Latest / Wellness, Actually with Emily Oster & Perry Wilson, MD / What's the deal with organic food?
Transcript
- 0:00Speaker 1: So Perry, today we're talking about organic food and I
- 0:04Speaker 1: want to tell you something that's really great and special
- 0:09Speaker 1: about my life in Rhode Island. Rhode Island's like the
- 0:11Speaker 1: best place to live and one of the really great
- 0:13Speaker 1: things about it is there is a really amazing organic
- 0:17Speaker 1: farm down in Warren. For those of you who live
- 0:19Speaker 1: in Rhode Island, it's called Long Lane Farm and they
- 0:21Speaker 1: have this amazing farm stand and the produce is like
- 0:25Speaker 1: just spectacular. They have the greatest tomatoes. They have these
- 0:28Speaker 1: amazing salad greens. And it's like during the summer, it's
- 0:32Speaker 1: just this incredible delight of amazing produce that we get
- 0:36Speaker 1: all the time.
- 0:36Speaker 2: It sounds great.
- 0:37Speaker 1: It's so great.
- 0:38Speaker 2: Yeah.
- 0:38Speaker 1: It is organic though, but they wash it and so on.
- 0:42Speaker 1: And the other day, a thing that I really like
- 0:45Speaker 1: to eat is what I call a big salad. That's
- 0:47Speaker 1: how I refer to it. I put it in a
- 0:48Speaker 1: mixing bowl and I have a lot of salad greens
- 0:51Speaker 1: and chicken and like guacamole and maybe some hummus and
- 0:55Speaker 1: like some other roasted vegetables and some tomatoes. And I
- 0:57Speaker 1: like mix it all up and it's like really big
- 0:59Speaker 1: and it's a big salad. And the other day I'm
- 1:01Speaker 1: eating it and I'm like, huh?
- 1:03Speaker 2: Oh no.
- 1:03Speaker 1: There's something like a little crunchier than I expected in this.
- 1:08Speaker 2: Oh no.
- 1:09Speaker 3: And it's cricket.
- 1:11Speaker 1: It's a cricket head. Okay.
- 1:14Speaker 2: And- That begs the question, Emily.
- 1:19Speaker 1: Half of the cricket was still in the bowl and
- 1:20Speaker 1: half of the cricket was in my mouth. And, you know,
- 1:27Speaker 1: some people would have stopped eating the salad. But honestly,
- 1:31Speaker 1: I just took the cricket out of the salad and
- 1:33Speaker 1: I finished it because it was so delicious.
- 1:37Speaker 2: I think that's, first of all, good protein. Yes, exactly.
- 1:41Speaker 3: People eat insects.
- 1:42Speaker 1: Someday we'll all be eating insects.
- 1:43Speaker 2: I ate crickets in Mexico with my wife. It was
- 1:46Speaker 2: like a local delicacy. They were fried and salty and
- 1:49Speaker 2: tasted like bacon bits. So I think it's a good option, actually.
- 1:53Speaker 1: What I'm saying is that organic produce is great. It
- 1:56Speaker 1: contains extra protein and crickets are crunchy.
- 2:04Speaker 3: I'm Emily Oster.
- 2:05Speaker 1: I'm an economist and a data expert.
- 2:07Speaker 2: And I'm Perry Wilson. I'm a medical doctor.
- 2:09Speaker 1: It's Thursday, October 22nd, 2026, and this is Wellness Actually.
- 2:14Speaker 2: Because you're getting a staggering amount of health and wellness
- 2:18Speaker 2: information nowadays from every source imaginable. And some of it?
- 2:22Speaker 1: And some of it is, well, actually bullshit. Fortunately, we're
- 2:28Speaker 1: both people who know how to read studies, how to
- 2:31Speaker 1: parse the data, and can tell you what's worth thinking
- 2:33Speaker 1: about and what you can safely ignore.
- 2:36Speaker 2: But before we dig in, a note that this podcast
- 2:38Speaker 2: is for educational purposes and should not be construed as
- 2:41Speaker 2: medical advice. We don't know your unique situation, so talk
- 2:44Speaker 2: to your doctor for personal health decisions.
- 2:47Speaker 1: This week, we're asking, what's the deal with organic food?
- 2:51Speaker 1: Perry and I will give the official smasher pass, and
- 2:53Speaker 1: then we'll get to your question of the week. But first,
- 2:56Speaker 1: let's do the health news roundup after the break. And
- 3:10Speaker 1: now for the health news of the week. Perry, there
- 3:14Speaker 1: is a new article saying that doctors are writing mean
- 3:18Speaker 1: things in my medical records. Explain yourself. Oh, gosh.
- 3:23Speaker 2: It's true, everyone. It's true. We write horrible things about you.
- 3:27Speaker 2: The context here is that the 21st Century Cures Act
- 3:31Speaker 2: made it way easier for patients to access their medical records,
- 3:35Speaker 2: like read their notes. Of course, you could always do this,
- 3:38Speaker 2: but it used to be that you had to go
- 3:40Speaker 2: to the medical records office at the hospital and file something,
- 3:44Speaker 2: sometimes pay money, and it would take months to get
- 3:46Speaker 2: your records back. And it was a whole process. But
- 3:48Speaker 2: now you basically get to see everything as soon as
- 3:51Speaker 2: it comes up. And to be honest, doctors... don't 100%
- 3:54Speaker 2: love this, in particular when it comes to certain lab
- 3:57Speaker 2: tests or pathology results where you're calling us about it
- 4:01Speaker 2: before we've even had a chance to look at it
- 4:04Speaker 2: and think through it and process it. And so there
- 4:06Speaker 2: are some issues with this. But one of the issues
- 4:08Speaker 2: that this article, which appears in JAMA Network Open, by
- 4:12Speaker 2: the way, this comes to us from MedPage Today, Christina Fiore,
- 4:15Speaker 2: who's actually one of my favorite medical science writers, was
- 4:19Speaker 2: writing about this. But the study in JAMA Network Open interviewed,
- 4:24Speaker 2: surveyed 500 adults, and 18% of them reported seeing disrespectful
- 4:28Speaker 2: or judgmental language in their medical records. And the vast
- 4:31Speaker 2: majority thought that that type of language would lead to
- 4:36Speaker 2: worse care. You know, we do write that... Doctors still
- 4:42Speaker 2: don't have it in their heads that their patients are
- 4:44Speaker 2: going to read every single thing they write, particularly older
- 4:47Speaker 2: doctors like me. And so I think it's very, it's quite,
- 4:51Speaker 2: this doesn't surprise me, basically. Doctors will write things in
- 4:54Speaker 2: the chart like, you know, the patient is an unreliable historian,
- 4:58Speaker 2: which is, you know, our euphemism for like, we don't
- 5:01Speaker 2: believe what this guy is telling.
- 5:03Speaker 1: Us, right?
- 5:04Speaker 2: The patient denies drug use despite you're in toxicology showing cocaine, right?
- 5:09Speaker 2: Like there's things that we'll put in there that are
- 5:11Speaker 2: a little bit snarky. I don't think it's entirely deliberate,
- 5:15Speaker 2: but you know, doctors are humans and have biases. And
- 5:18Speaker 2: I actually think we, I actually believe that like language
- 5:22Speaker 2: does have power and you can color other doctors' perceptions
- 5:25Speaker 2: by the way you write notes and things like that.
- 5:28Speaker 2: But I do have to say that as doctors have
- 5:30Speaker 2: become aware of this, the notes have gotten much more sanitized.
- 5:33Speaker 2: And by and large, that's good. But I do miss
- 5:37Speaker 2: some of the best all-time notes. And I'm going to
- 5:40Speaker 2: give you two great examples. First of all, the best
- 5:42Speaker 2: notes in the entire hospital are the psych consults. Because
- 5:46Speaker 2: psych really writes. Psychiatrists are literary people. They've read their Freud.
- 5:52Speaker 2: And they write these long, gorgeous notes about their interviews
- 5:56Speaker 2: with patients who are having some kind of psychotic break.
- 5:59Speaker 2: And the one that I remember, I'll never forget, is
- 6:01Speaker 2: this long note. And the psychiatrist writes, you know, As
- 6:06Speaker 2: the patient was describing, you know, how much he did
- 6:10Speaker 2: not appreciate the food that was being served to him
- 6:12Speaker 2: in the hospital, he started casually masturbating. And it just
- 6:18Speaker 2: moves up, you know, because it's a psychiatrist. They just
- 6:20Speaker 2: document everything.
- 6:21Speaker 1: What's going on?
- 6:23Speaker 2: It's amazing. The other one I loved was there was
- 6:27Speaker 2: a patient and how do I say this without violating HIPAA?
- 6:32Speaker 2: Let me think for a second.
- 6:33Speaker 1: Oh my God.
- 6:34Speaker 2: She had... Good.
- 6:35Speaker 3: Thing we can edit this podcast.
- 6:37Speaker 2: Yeah, yeah, no, it's going to be fine. It's going
- 6:38Speaker 2: to be fine. Her first name was an emotion, a
- 6:43Speaker 2: positive emotion. I'm not going to tell you what that
- 6:46Speaker 2: positive emotion was. And my attending at the time I
- 6:49Speaker 2: was in training, she was having a tough time in
- 6:51Speaker 2: the hospital. And his opening line was like, this is
- 6:55Speaker 2: a 67-year-old woman with an ironic first name who presents
- 6:58Speaker 2: with shortness of breath, blah, blah, blah, blah, blah. And like....
- 7:03Speaker 3: Those little things, I don't know.
- 7:05Speaker 2: I appreciate the humanity in a good medical note like that.
- 7:09Speaker 1: I can only imagine what my medical notes during pregnancy were.
- 7:13Speaker 3: It was like this crazy bitch.
- 7:15Speaker 1: It's like, why does she have so many questions?
- 7:19Speaker 2: We try to avoid crazy bitch that we say.
- 7:22Speaker 3: But I was a lot.
- 7:24Speaker 1: So, you know.
- 7:26Speaker 2: You know, the patient seems quite anxious about multiple aspects
- 7:31Speaker 2: of her care.
- 7:32Speaker 1: It has a lot of questions. Okay.
- 7:36Speaker 2: Emily says, We might now have an answer to the
- 7:40Speaker 2: age old question that any couple trying to conceive, trying
- 7:45Speaker 2: to get pregnant is asking, which is how long should
- 7:49Speaker 2: the man euphemistically hold off before attempting conception? And I
- 7:57Speaker 2: had heard back in the day, two to seven days.
- 8:00Speaker 2: That's what I heard. What do we know now?
- 8:02Speaker 1: So people ask about this all the time. And the
- 8:06Speaker 1: question is usually, you know, like in order to get pregnant,
- 8:11Speaker 1: you need to have sex right around ovulation. There's kind
- 8:14Speaker 1: of a two, it was like a sort of six
- 8:16Speaker 1: day total window, but it's kind of two days of
- 8:18Speaker 1: the month that are really like, you really want to
- 8:20Speaker 1: hit it on those days because that's the high end day.
- 8:24Speaker 1: And so People are sometimes told you should only have
- 8:28Speaker 1: sex every other day because when you store up the sperm,
- 8:32Speaker 1: there's like more of them or they're better or something.
- 8:34Speaker 1: It's a little bit ambiguous, like what exactly you think
- 8:36Speaker 1: is happening as you store the sperm for longer. But
- 8:40Speaker 1: that's the canonical piece of advice. Yeah. Of course, this
- 8:46Speaker 1: is actually a little complicated because if you're not exactly
- 8:48Speaker 1: sure when ovulation is, you really should just sort of
- 8:50Speaker 1: be having sex every day. So now you're trading off
- 8:52Speaker 1: like hitting the day of ovulation against this like arbitrary
- 8:55Speaker 1: sperm storage planning. Good news. There's a new meta-analysis in
- 9:01Speaker 1: the Proceedings of the Royal Academy B, which is a
- 9:05Speaker 1: journal that, yes... There's also an A. They took a
- 9:09Speaker 1: bunch of studies with a large number of men. And
- 9:12Speaker 1: I would say on the whole, the evidence suggests that
- 9:15Speaker 1: actually it's better to have more ejaculation than less, that
- 9:19Speaker 1: actually sperm has sort of slightly less DNA damage and
- 9:25Speaker 1: better motility if it's fresher, I guess.
- 9:29Speaker 2: Yeah.
- 9:30Speaker 1: Yeah.
- 9:31Speaker 2: Makes sense.
- 9:31Speaker 1: And so, but more or less, like I read these
- 9:34Speaker 1: as relatively small. And so for my taste, I would
- 9:37Speaker 1: say less abstinence and more of an effort to hit
- 9:41Speaker 1: the days of ovulation if you're attempting pregnancy. Yeah.
- 9:45Speaker 2: So daily in this study seem to be associated with
- 9:50Speaker 2: a lower sperm count, like less, you're right. Sure, because you.
- 9:53Speaker 1: Don't like build them up, but they're better.
- 9:55Speaker 2: But they're better, higher quality. But they're better.
- 9:57Speaker 3: And you have so many sperm, right? It's not like X.
- 9:59Speaker 2: Yeah, yeah, yeah.
- 10:00Speaker 3: You're putting out a lot of sperm.
- 10:02Speaker 1: So, you know, I would trade off for the better sperm.
- 10:05Speaker 1: Of course, there's an interesting other study that one could do,
- 10:08Speaker 1: which is, you know, have people... like have sex every
- 10:11Speaker 1: other day versus every day or hold off for a
- 10:13Speaker 1: long period of time and try to hit the ovulation timing.
- 10:15Speaker 1: You know, my guess is this matters like almost not
- 10:19Speaker 1: at all. Let me tell you another thing, Perry, the
- 10:22Speaker 1: other really big question people have here is about whether
- 10:26Speaker 1: you can influence the gender of your, the biological sex,
- 10:29Speaker 1: let's say of your child by when you have sex,
- 10:31Speaker 1: people think that the male sperm is faster than but
- 10:37Speaker 1: it doesn't live as long. So if you want to
- 10:38Speaker 1: get a boy, you want to have sex right at ovulation.
- 10:41Speaker 1: And if you want to get a girl, then you
- 10:43Speaker 1: have sex a longer time before, but then not right
- 10:45Speaker 1: at ovulation.
- 10:46Speaker 3: I cannot emphasize enough. No, this is, does not work.
- 10:51Speaker 2: Okay.
- 10:51Speaker 1: Actually this has been tested and the answer is no.
- 10:56Speaker 1: So don't know.
- 10:59Speaker 2: Okay. No, it seems like, it seems like it would
- 11:02Speaker 2: have to be no, because otherwise I feel like we
- 11:04Speaker 2: wouldn't have such an even distribution of sexes, right? Because
- 11:08Speaker 2: like you would just get more boys. Right.
- 11:13Speaker 1: Yes, I agree.
- 11:13Speaker 3: Given that like, yes, totally agree.
- 11:16Speaker 1: And also just, this actually has a name, it's called
- 11:18Speaker 1: the Shettles method, but I don't know who Shettles was,
- 11:20Speaker 1: but he was wrong. Or I mean, it could have
- 11:22Speaker 1: been a she, but let's be honest, it was presumably
- 11:24Speaker 1: a he.
- 11:25Speaker 2: All right. So in any case, people are trying to
- 11:28Speaker 2: get pregnant. Have sex a lot. Have sex a lot. Guys,
- 11:31Speaker 2: feel free to share this with your significant others. Okay.
- 11:37Speaker 1: So speaking of things about men, uh, we're also going
- 11:41Speaker 1: to be talking again about testosterone. Uh, so we've talked
- 11:43Speaker 1: a few, we talked a couple of different times about
- 11:46Speaker 1: the military's ridiculous plan to measure, uh, testosterone and, uh,
- 11:50Speaker 1: now they did it. So, uh, not in a uniform way,
- 11:53Speaker 1: but in a research oriented way. And now we know
- 11:56Speaker 1: what would happen if we did this, what happens?
- 11:59Speaker 2: So what happens is that you find some men in
- 12:03Speaker 2: the military have low testosterone levels. Uh, Which shouldn't surprise
- 12:08Speaker 2: anyone if you listen to our testosterone episode. So this
- 12:11Speaker 2: is appearing in JAMA. It's a research letter. 479 military men,
- 12:16Speaker 2: ages 20 to 60, got their AM testosterone levels measured once.
- 12:22Speaker 2: And just to put some numbers here, the sort of
- 12:25Speaker 2: American Urologic Association criteria for low testosterone is a level
- 12:29Speaker 2: less than 300. The CDC pegs that a little bit lower, 264.
- 12:36Speaker 2: a quarter of the men these military guys tested were
- 12:38Speaker 2: below that 300 cutoff and 15% were below the CDC
- 12:43Speaker 2: cutoff of 264. You were more likely to be below
- 12:47Speaker 2: these averages as you got older. These actually mirror the
- 12:50Speaker 2: US population. That's pretty similar to what you see if
- 12:53Speaker 2: you test any men, but there's a Big difference here
- 12:59Speaker 2: because both the AUA, the American Neurological Association, and the
- 13:03Speaker 2: CDC established those cutoffs in the context of screening for
- 13:07Speaker 2: symptomatic problems, right? So generally sexual dysfunction. So in the
- 13:13Speaker 2: context of sexual dysfunction, a testosterone of 250, yes, might
- 13:18Speaker 2: indicate like, oh, you should be treated because you have
- 13:20Speaker 2: a problem and you have a level that's on the
- 13:22Speaker 2: lower side. Let's try treating. That is not the case
- 13:26Speaker 2: for just broad-scale population screening, which no one is recommending
- 13:29Speaker 2: except Pete Hegseth. Once again, we talked about this in
- 13:34Speaker 2: the testosterone episode, but testosterone levels within a man are
- 13:39Speaker 2: wildly fluctuant. Fluctuant? Fluctuating? They fluctuate wildly. Fluctuate a lot.
- 13:43Speaker 2: They move around a lot. And so all the guidelines
- 13:45Speaker 2: say you have to measure multiple times, actually. So you
- 13:48Speaker 2: can easily get like a 250 one day and a
- 13:51Speaker 2: 500 the next day just based on random variation. So-
- 13:54Speaker 2: Just depending on luck of the draw, when they happen
- 13:56Speaker 2: to catch you, a bunch of these guys are going
- 13:58Speaker 2: to have low levels that are completely meaningless. If we
- 14:01Speaker 2: did take these percentages and scaled them up to the
- 14:05Speaker 2: entire military, approximately 100,000 military men would need further workup,
- 14:11Speaker 2: at least repeat testing, which obviously will have expense and
- 14:17Speaker 2: has no clear benefit. So there we are.
- 14:20Speaker 1: I think this is like all of the kind of like,
- 14:22Speaker 1: let's do more testing. Let's do like, okay, but then
- 14:26Speaker 1: you're going to end up doing something after that, which
- 14:28Speaker 1: is expensive and disruptive and has other, you know, potentially
- 14:31Speaker 1: negative knock on. So before you start testing everybody for
- 14:34Speaker 1: something for no reason, you really have to like ask yourself,
- 14:37Speaker 1: what's the reason? Yeah.
- 14:40Speaker 2: Which is what all the societies started with. They're like,
- 14:42Speaker 2: you have a reason to test and then here's how
- 14:45Speaker 2: you should interpret the results of the test, right? Like that's,
- 14:48Speaker 2: Broad scale population screening is reserved for a very limited
- 14:51Speaker 2: number of things that we have good evidence, you know,
- 14:54Speaker 2: saves lives like mammograms.
- 14:56Speaker 1: Yeah.
- 14:56Speaker 2: Okay. Okay.
- 14:58Speaker 1: So that's it for the health news of the week. Now,
- 15:01Speaker 1: what's the deal with organic food?
- 15:04Speaker 3: All right, Perry.
- 15:05Speaker 1: So I... We spent a lot of time in this
- 15:09Speaker 1: episode thinking about organization because I think the question of
- 15:12Speaker 1: like organic food and pesticides, you can very quickly go
- 15:16Speaker 1: into like a chemical rabbit hole, which... Which is.
- 15:20Speaker 2: Why everyone's here. And I'll spend the next 30 minutes
- 15:22Speaker 2: talking about deep biological chemistry.
- 15:26Speaker 1: That's what I'm concerned about. And so I think for
- 15:30Speaker 1: my taste, I think basically there's like three... things we
- 15:34Speaker 1: want to understand here. One is just literally what do
- 15:37Speaker 1: we mean by organic? Because for many of us, and
- 15:40Speaker 1: I would put myself in this category.
- 15:42Speaker 3: Organic is like fancy.
- 15:44Speaker 1: And so understanding like, is it this, it's like a,
- 15:46Speaker 1: it's like a fancy vibe. Like it can get pajamas,
- 15:49Speaker 1: like the bamboo, organic bamboo pajamas. You get the, it's like, it's,
- 15:53Speaker 1: it's fancy. You get whole foods, fancy. But actually this
- 15:57Speaker 1: has a more formal meaning.
- 15:58Speaker 2: So there are rules.
- 16:00Speaker 1: There are rules. And then within the organic space, there's
- 16:04Speaker 1: two really big claims that people make. I think one
- 16:07Speaker 1: is about health and the other is about the environment.
- 16:09Speaker 1: And those are both worth visiting once we understand what
- 16:12Speaker 1: we're actually talking about.
- 16:14Speaker 3: But let's start.
- 16:15Speaker 1: I'm going to let you start because this story is
- 16:17Speaker 1: really great and I'm going to give you the opportunity
- 16:18Speaker 1: to tell it. Please tell me more about nerve gas.
- 16:25Speaker 2: I'm always happy to talk about nerve gas. The year
- 16:31Speaker 2: is 1936. We have Gerhard Schrader in Germany, which has
- 16:39Speaker 2: undergone Nazification, although we're still prior to the start of
- 16:42Speaker 2: World War II. And this is a guy who is
- 16:47Speaker 2: trying to synthesize insecticides, chemical insecticides to spray on crops.
- 16:53Speaker 2: He doesn't. He accidentally creates a chemical called tabin. Tabin
- 16:59Speaker 2: is the first chemical weapon, the first nerve agent chemical weapon.
- 17:04Speaker 2: Germany would go on to stockpile a bunch of tabin
- 17:07Speaker 2: in World War II. We don't actually have evidence that
- 17:10Speaker 2: they used it, but it was used in the Iran-Iraq War.
- 17:16Speaker 2: This class of nerve gas are known as organophosphate acetylcholinesterase
- 17:22Speaker 2: inhibitors is the same class that sarin and VX nerve
- 17:25Speaker 2: gas are into. This makes... For those of you who
- 17:30Speaker 2: are faithful listeners, I think the third episode in a
- 17:33Speaker 2: row that VX nerve gas has gotten mentioned, right? Because
- 17:36Speaker 2: I think we talked about it in Botox. I'm sure
- 17:39Speaker 2: we talked about it in Botox as a poison that's
- 17:41Speaker 2: less poisonous than Botox. And I feel like we talked
- 17:44Speaker 2: about it last week for some reason too, but you
- 17:45Speaker 2: guys can check me on that. In any case, he
- 17:47Speaker 2: invented nerve gas. It was subsequently used, although not in
- 17:50Speaker 2: World War II. And, you know, this is the same. Eventually,
- 17:55Speaker 2: we get to insecticides that work in a similar fashion.
- 17:59Speaker 2: We have a variety of different insecticides now. So knowing that,
- 18:03Speaker 2: you know, maybe it's not surprising that people are like,
- 18:06Speaker 2: should we be spraying these things on our crops when,
- 18:10Speaker 2: you know, spraying them over cities kills a bunch of people.
- 18:13Speaker 2: And that seems like a good argument for organic food
- 18:16Speaker 2: to me. I agree.
- 18:18Speaker 1: I mean, I think this whole thing is sort of
- 18:20Speaker 1: overlaid with a lot of a lot of feelings, but
- 18:24Speaker 1: also a genuine concern that these are the goal of
- 18:28Speaker 1: of a lot of the pesticides that we use in
- 18:31Speaker 1: farming is to kill things, literally to decide the pests.
- 18:36Speaker 1: As a result, they might decide other things that we
- 18:39Speaker 1: might that we might like or us. And that's the
- 18:43Speaker 1: fundamental thing here is the question of, are the ways
- 18:46Speaker 1: that we're doing conventional farming dangerous because of these chemicals?
- 18:52Speaker 2: Yeah.
- 18:52Speaker 1: Which leads me to what I think is an important
- 18:55Speaker 1: thing to note, which is what is the legal definition
- 19:00Speaker 1: of organic farming? And so the U.S., and again, this
- 19:05Speaker 1: is going to differ across places, but for the U.S.,
- 19:09Speaker 1: There is a legal definition of organic farming, which involves
- 19:16Speaker 1: no genetically modified, no GMOs, no radiation, no sewage sludge.
- 19:24Speaker 2: That seems like a good idea.
- 19:26Speaker 1: And synthetics from something called the National List, which is
- 19:31Speaker 1: a list of synthetic things that are used.
- 19:37Speaker 3: For example, glycophosphate.
- 19:40Speaker 1: So this is a thing people will think all about
- 19:42Speaker 1: all the time, which is like Roundup, which we will
- 19:44Speaker 1: talk about more specifically. Organic farms cannot use these things. Basically,
- 19:49Speaker 1: they cannot. use anything that is a synthetic pesticide. Yeah.
- 19:56Speaker 2: I think this is where the first distinction between the
- 19:59Speaker 2: vibes and the reality come to light. So The International
- 20:04Speaker 2: Federation of Organic Agricultural Movements, which is this major regulatory
- 20:08Speaker 2: body in this space, has their quote, which.
- 20:11Speaker 3: Makes- By the way, this is iPhone.
- 20:13Speaker 2: iPhone.
- 20:13Speaker 1: You know, it's iPhone.
- 20:14Speaker 2: iPhone.
- 20:16Speaker 1: Not the iPhone.
- 20:16Speaker 2: iPhone. This is their quote, which makes organic sound pretty
- 20:20Speaker 2: amazing to me. Organic agriculture is a production system that
- 20:24Speaker 2: sustains the health of soils, ecosystems, and people. It relies
- 20:27Speaker 2: on ecological processes, biodiversity, and cycles adapted to local conditions
- 20:31Speaker 2: and rather than the use of inputs with adverse effects.
- 20:34Speaker 2: Organic agriculture combines tradition, innovation, and science to benefit the
- 20:38Speaker 2: shared environment and promote fair relationships and a good quality
- 20:42Speaker 2: of life for all involved. That sounds like sunshine and
- 20:46Speaker 2: rainbows to me.
- 20:48Speaker 1: Look, that pitch is what people have in mind, which
- 20:51Speaker 1: is like the organic farm is like the small holder farmer.
- 20:55Speaker 1: You know, it's you know, ballerina farm or something. It's like, we're,
- 20:59Speaker 1: we're rotating our crops through the, you know, like the
- 21:04Speaker 1: beans and then are feeding the nitrates in the soil.
- 21:07Speaker 1: And it's all like working together in this, in this
- 21:10Speaker 1: complicated way. And we're living in, in harmony with the,
- 21:13Speaker 1: the bugs, but actually it doesn't, that could be, that
- 21:18Speaker 1: could be a description of an organic farm.
- 21:20Speaker 2: There are certainly farms like that.
- 21:22Speaker 1: There could also be a description of a conventional farm
- 21:24Speaker 1: that has those features that, The difference is more specifically
- 21:29Speaker 1: in this question of pesticides and actually in the difference
- 21:33Speaker 1: of what kind of pesticides.
- 21:35Speaker 3: So typically, any farmer needs to kill pests.
- 21:40Speaker 1: Everyone wants to aside their pests, whether they are organic
- 21:43Speaker 1: or not. The question is what you are using to
- 21:46Speaker 1: do that. And organic farms are restricted to using natural pesticides.
- 21:51Speaker 1: The most common one is pyrethrin, which is actually from chrysanthemums.
- 21:56Speaker 1: There are also synthetic versions. There's boric acid, copper sulfate, sulfur.
- 21:59Speaker 1: There are some natural substances you can use as pesticides,
- 22:03Speaker 1: which are allowed in organic farming. And as we have
- 22:06Speaker 1: said on this podcast many times, just because something is
- 22:09Speaker 1: natural doesn't mean it's good for you.
- 22:13Speaker 3: Do you want to tell us about rotone?
- 22:15Speaker 2: Rotenone. Rotenone.
- 22:17Speaker 1: What's it called?
- 22:19Speaker 2: Rotenone is a natural substance. It came from a root
- 22:24Speaker 2: of some It's some kind of extract that was permitted,
- 22:29Speaker 2: I think, to be used as an insecticide for organic farming.
- 22:32Speaker 2: And then some data came out that suggested, although to
- 22:38Speaker 2: be fair, it's not clear cut, but that it might
- 22:40Speaker 2: be associated with Parkinson's disease. And it was subsequently largely banned,
- 22:44Speaker 2: at least in the US. Yeah, natural doesn't mean safe.
- 22:48Speaker 2: The most toxic thing on the planet is botulinum toxin,
- 22:51Speaker 2: which is a natural substance that comes from Clostridium botulinum.
- 22:54Speaker 2: as we talked about in our prior episode. And yeah,
- 22:57Speaker 2: the idea that just because you're spraying something that comes
- 23:01Speaker 2: from a chrysanthemum as opposed to spraying something that gets
- 23:03Speaker 2: synthesized in a lab to kill pests makes it somehow
- 23:06Speaker 2: safer has a name. That's the naturalistic fallacy. There's plenty
- 23:09Speaker 2: of things in nature that will kill you very quickly.
- 23:13Speaker 2: The other thing I want to highlight here is that
- 23:15Speaker 2: to get that coveted organic label, that sticker, does not
- 23:21Speaker 2: mean that you have to be a small family farm
- 23:24Speaker 2: who's in touch with the earth and feeling the grass
- 23:26Speaker 2: every day and like breathing in the fresh mountain air.
- 23:29Speaker 2: There are gigantic factory style organic farms, huge billion dollar industries.
- 23:38Speaker 2: And all they have to do is meet these checklist requirements.
- 23:41Speaker 2: Did you use Roundup?
- 23:43Speaker 1: No.
- 23:43Speaker 2: Did you use ionizing radiation or sewage sludge? No. Check, check, check.
- 23:48Speaker 2: And then you can get to that organic label. So
- 23:51Speaker 2: we really do, I mean, we'll talk about whether it
- 23:54Speaker 2: makes a difference in health, but we do want to
- 23:55Speaker 2: separate the idea of organic as local, fresh, and healthy
- 24:01Speaker 2: from the reality, which is it's a set of practices
- 24:04Speaker 2: that have a definition. And people are financially incentivized to
- 24:08Speaker 2: meet that definition because you can sell organic produce and
- 24:11Speaker 2: organic food for a higher price point than you can
- 24:14Speaker 2: sell conventional food.
- 24:16Speaker 1: We should also talk about the rules on fertilizer. So
- 24:21Speaker 1: in organic farming, you can use things that fertilize. So typically,
- 24:26Speaker 1: they cover the crops outside the growing season, which fixes
- 24:29Speaker 1: nitrogen in the soil. And then there's animal manure, blood meal,
- 24:32Speaker 1: bone meal. There's stuff from animal bones that can be
- 24:35Speaker 1: used as fertilizer. Conventional farming uses synthetic fertilizer, which was
- 24:42Speaker 1: developed in the early 1900s. And We can come back
- 24:47Speaker 1: to this, but the development of synthetic fertilizer has saved
- 24:51Speaker 1: hundreds of millions of lives over the course of its period. So,
- 24:55Speaker 1: you know, it's potentially has things one might be concerned about.
- 25:00Speaker 1: But what's called the Green Revolution, which was spurred on
- 25:04Speaker 1: by the development of fertilizer by something called the Haber-Bosch process. yes,
- 25:09Speaker 1: I will let you describe it in a minute, has
- 25:12Speaker 1: been just like totally transformative for changing hunger in the
- 25:18Speaker 1: modern era. Now I'll let you do chemistry. Perry, please
- 25:22Speaker 1: display the Haber-Bosch process to us.
- 25:24Speaker 2: Haber-Bosch. I mean, what you need to know is that
- 25:28Speaker 2: an important component of fertilizer is nitrate. And prior to
- 25:31Speaker 2: to the Haber-Bosch process, which was developed in 1909, the
- 25:35Speaker 2: way you got nitrate was you either mined it from
- 25:37Speaker 2: like nitre deposits in very specific parts of the earth
- 25:40Speaker 2: or from guano, like bird and bat guano. So there
- 25:44Speaker 2: are these islands where like the seabirds land that basically
- 25:46Speaker 2: got completely strip mined for guano in the late 1800s
- 25:50Speaker 2: to add nitrogen to soil. Haber, who interestingly enough, also
- 25:57Speaker 2: worked on chlorine gas development for Germany during World War I.
- 26:00Speaker 2: I don't know why so many German chemists keep trying
- 26:03Speaker 2: to kill people while also developing agricultural products. In any case,
- 26:09Speaker 2: that's an aside. The air is 79% nitrogen. So it's
- 26:13Speaker 2: a very reasonable question to be like, wait, there's all
- 26:16Speaker 2: this nitrogen everywhere. Why can't we get that into this world?
- 26:19Speaker 3: Why are we looking at bad poop?
- 26:20Speaker 2: Right. Why do we need to mine all the bad poop?
- 26:22Speaker 2: And the answer is that nitrogen gas N2 is very stable.
- 26:26Speaker 2: And what you actually need in the soil is nitrate.
- 26:28Speaker 2: And turning nitrogen gas into nitrate is not easy. It
- 26:32Speaker 2: requires a lot of energy in this special process, which
- 26:35Speaker 2: Haber developed and subsequently won the Nobel Prize for. But then,
- 26:39Speaker 2: this is called bread from air. It basically meant, okay,
- 26:43Speaker 2: we no longer have to go out and mine nitrate
- 26:45Speaker 2: or mine guano. We can just use natural gas as
- 26:48Speaker 2: the energy source and turn the nitrogen in our air
- 26:52Speaker 2: into fertilizer. And you're right. I mean, it's very hard
- 26:55Speaker 2: to argue that this didn't save millions, potentially hundreds of
- 26:59Speaker 2: millions of people from hunger. And also probably estimates I
- 27:05Speaker 2: saw around 18 to 27 million hectares of land from
- 27:09Speaker 2: agricultural development because you could grow so much more on
- 27:13Speaker 2: less space. But that's all part of conventional farming. The
- 27:17Speaker 2: nitrate that is generated from the Haber process cannot be
- 27:20Speaker 2: used on organic farms.
- 27:23Speaker 1: And so this sort of happens early in the sort
- 27:27Speaker 1: of Green Revolution is a long period. But in the
- 27:31Speaker 1: 1960s in particular, we start getting what I would describe
- 27:35Speaker 1: as a backlash against pesticides. There is this book Silent Spring,
- 27:39Speaker 1: which describes the possibility of all of the birds being killed.
- 27:45Speaker 1: This is partly a response to widespread spraying of DDT,
- 27:50Speaker 1: not across crops, but literally across neighborhoods. Really good at
- 27:55Speaker 1: getting rid of mosquitoes. Also turns out to be bad
- 27:57Speaker 1: for birds. That was eventually banned. The organic food's Production Act,
- 28:03Speaker 1: which set some standards for this, started in 1990. By 2002,
- 28:08Speaker 1: the USDA has an organic seal. And so we sort
- 28:10Speaker 1: of edge into this environment where perhaps as a reaction
- 28:15Speaker 1: to some of the fear that people have, we then
- 28:18Speaker 1: get this new kind of like, well, here's the better version.
- 28:21Speaker 1: Here's the thing that moves away from this fear. And
- 28:25Speaker 1: as a result, perhaps organic food tends to be more expensive.
- 28:28Speaker 1: So People are paying more for organic. And then I
- 28:31Speaker 1: think the question for consumers, for the world is, is
- 28:35Speaker 1: that better for you individually or is it better for
- 28:39Speaker 1: the planet? Right.
- 28:41Speaker 2: Absolutely. And before we move on to talk about health,
- 28:44Speaker 2: I think, in case I haven't made this clear enough,
- 28:48Speaker 2: that that label is worth something, that organic label. And
- 28:51Speaker 2: we'll get to people's perceptions of food. when we talk
- 28:54Speaker 2: about health, based on just seeing that label, people will
- 28:57Speaker 2: cheat like all things. So between 2010 and 2017, a
- 29:03Speaker 2: farmer named Randy Constant sold grain from Nebraska. It was conventional.
- 29:09Speaker 2: It was the standard run of the mill Nebraska grain,
- 29:14Speaker 2: but he labeled it as organic and took in an
- 29:17Speaker 2: excess of $ 140 million by that sort of fraudulent claim,
- 29:22Speaker 2: was arrested, like was found guilty. And that subsequently led
- 29:27Speaker 2: to a 2023 enforcement rule that sort of tightened how
- 29:33Speaker 2: organic farms are monitored here in the U.S. But I
- 29:36Speaker 2: think it's always worth remembering, you know, not to fully...
- 29:40Speaker 2: trust anything, no matter how nice the package looks. So
- 29:47Speaker 2: we will move on to health, but after a break.
- 29:55Speaker 1: Okay, so we're back. We're going to talk about organic farming.
- 29:59Speaker 1: food and your health. And I want to start by
- 30:01Speaker 1: saying the.
- 30:03Speaker 3: Placebo effect is real.
- 30:05Speaker 1: And in this case, people really think organic is healthier.
- 30:09Speaker 1: And there's a really fantastic study by two social psychologists
- 30:15Speaker 1: from about 15 years ago involving Oreos.
- 30:19Speaker 3: And the sort of short version of this is.
- 30:20Speaker 1: They took, as social psychologists do, a bunch of college
- 30:24Speaker 1: students and they showed them labels for Oreos and half
- 30:28Speaker 1: of them had it say, you know, they were made
- 30:30Speaker 1: with organic flour and sugar. And the group and half
- 30:36Speaker 1: of them did not get that label. And the group
- 30:38Speaker 1: that thought that this was organic rated them lower in calories.
- 30:41Speaker 1: Just to be clear, organic food.
- 30:42Speaker 2: Is not lower.
- 30:43Speaker 3: Like growing your corn.
- 30:45Speaker 1: With organic methods does not lower its caloric intake. But
- 30:48Speaker 1: there was this perception of like, oh, it's organic. I
- 30:51Speaker 1: think it's healthy. The beginning of this article actually has
- 30:55Speaker 1: like starts with a quote from Mom, look, organic gummy bears. Yes,
- 31:00Speaker 1: I see. No more sweets.
- 31:01Speaker 3: Mom, but they're organic.
- 31:03Speaker 1: And then it's signed as overheard by one of the
- 31:05Speaker 1: authors in the checkout lane of a natural food store.
- 31:07Speaker 1: And this is like, this is like where researchers get
- 31:10Speaker 1: their ideas. That guy was like Norbert Schwartz was probably
- 31:12Speaker 1: in line at the organic force. He was like, I
- 31:14Speaker 1: should study that. Totally. My point is that, uh, if
- 31:18Speaker 1: people think the food is organic and this is particularly
- 31:20Speaker 1: true for students who are more pro environment, they thought
- 31:24Speaker 1: that the Oreos were better for you. And I would
- 31:26Speaker 1: say that's a general, that's generally true. Um, of people.
- 31:32Speaker 2: Yeah. And this has been replicated across multiple food, multiple
- 31:35Speaker 2: food stuffs, you know, blind trials, organic bananas versus conventional bananas. And, and,
- 31:41Speaker 2: and some of them, they lie to you and they're, they,
- 31:43Speaker 2: they're both the same and they, but they tell you
- 31:45Speaker 2: one's organic and some, there really is one that is
- 31:48Speaker 2: organic and one conventional. Typically, if these are appropriately blinded,
- 31:52Speaker 2: so you actually aren't told which one is organic, People
- 31:56Speaker 2: rate in terms of taste and texture generally pretty similarly.
- 32:02Speaker 2: The one exception I found is there did tend to
- 32:05Speaker 2: be people found organic food, even if they weren't told
- 32:08Speaker 2: it was organic, to be slightly sweeter and maybe juicier.
- 32:11Speaker 2: So if you care about that taste, maybe that's real.
- 32:14Speaker 2: But once you tell someone something is organic, then it's like,
- 32:18Speaker 2: oh my gosh, you're off to the races. It tastes
- 32:20Speaker 2: so much better. It feels better. You feel better after
- 32:23Speaker 2: you eat it. And that's a lot of placebo and
- 32:27Speaker 2: a lot of marketing.
- 32:28Speaker 1: Placebo, it's the best effect. In practice, if we look at,
- 32:34Speaker 1: that's about taste, if we look at the nutrient features
- 32:37Speaker 1: of this, they are very... Similar, there's like one meta-analysis
- 32:42Speaker 1: which said maybe organic foods had more antioxidants and less cadmium.
- 32:45Speaker 1: There was another meta-analysis that said there was no meaningful difference,
- 32:48Speaker 1: not really even clear like, well, okay, what do you
- 32:50Speaker 1: mean less cadmium? Like, it's all safe. I don't know.
- 32:54Speaker 3: It's not obvious why you would care about this.
- 32:56Speaker 1: And in general, the most important features of foods like
- 32:58Speaker 1: your macronutrients or micronutrients are very... It does not matter
- 33:03Speaker 1: how you treated the pesticides, how you treated the food
- 33:05Speaker 1: with pesticides.
- 33:07Speaker 2: Yeah, totally. I mean, the one... kind of nutrition study
- 33:11Speaker 2: I saw that rings a little bit true to me
- 33:13Speaker 2: was there was a study that suggested, this is a
- 33:17Speaker 2: meta-analysis that is coming to us from the Annals of
- 33:22Speaker 2: Internal Medicine, and they found that conventional chicken and pork
- 33:26Speaker 2: were about 33% more likely to carry antibiotic-resistant bacteria. And
- 33:33Speaker 2: that does kind of make sense to me because organic
- 33:36Speaker 2: chicken and pork, you can't use antibiotics on, and so
- 33:39Speaker 2: it would seem less likely that you would develop antibiotic-resistant bacteria. Obviously,
- 33:43Speaker 2: you should be thoroughly cooking your chicken and pork no
- 33:45Speaker 2: matter what to kill bacteria because you don't even want
- 33:48Speaker 2: non-antibiotic-resistant bacteria in your body. And there was no difference
- 33:52Speaker 2: on that metric. But there might be some small differences
- 33:55Speaker 2: on that side.
- 33:56Speaker 1: Yeah. And these were all below... Less people come away
- 33:59Speaker 1: from this thinking that your chicken is going to kill you.
- 34:02Speaker 1: In that study, everything was largely below maximum allowed limits.
- 34:08Speaker 1: So I do not want people to leave thinking they
- 34:11Speaker 1: cannot eat chicken.
- 34:12Speaker 2: Yeah, yeah. Eat your chicken. Just cook it. Cook your chicken.
- 34:14Speaker 1: Just make sure you cook it. Don't eat raw chicken.
- 34:19Speaker 2: This highly insightful and actionable health advice from Wellness Actually.
- 34:23Speaker 2: This is why we're on top, Emily.
- 34:26Speaker 1: Having said that.
- 34:26Speaker 2: Okay.
- 34:27Speaker 3: Having said on topic. So having said that.
- 34:30Speaker 1: There is a difference between these two products, which is
- 34:33Speaker 1: one of them uses pesticides and one of them does not.
- 34:37Speaker 1: And in fact, we can see that when you are
- 34:41Speaker 1: consuming non-organic foods, you are consuming typically small amounts of
- 34:45Speaker 1: these pesticides. We can talk about how you can get
- 34:48Speaker 1: this off with washing, but even with careful washing, on average,
- 34:52Speaker 1: and we see this in a study of some adults
- 34:55Speaker 1: in Australia, they had people eat mostly organic food. And indeed,
- 34:58Speaker 1: they saw their organophosphate markers go down over the course
- 35:04Speaker 1: of a week because of what they were consuming.
- 35:08Speaker 3: It's not obvious why that matters.
- 35:11Speaker 2: It's nerve gas. That's why. You might as well be
- 35:15Speaker 2: in the trenches in World War I.
- 35:17Speaker 1: Good news for you is that the EPA has set
- 35:22Speaker 1: limits on exposure to these things. And even for the
- 35:27Speaker 1: sets of foods that people most worry about pesticide exposure for,
- 35:31Speaker 1: what the people have termed the dirty dozen, which is
- 35:35Speaker 1: the foods with the highest level of pesticides, you would
- 35:39Speaker 1: need to eat a tremendously large number of these foods
- 35:44Speaker 1: in order to have any danger of hitting the EPA limit,
- 35:49Speaker 1: which is itself set 100 to 1,000 times below the
- 35:53Speaker 1: effect where we don't see effects in animals. So I
- 35:57Speaker 1: don't know.
- 35:58Speaker 2: Just to give you a sense. So the EPA takes
- 36:01Speaker 2: a mouse and gives them ever-escalating doses of a pesticide
- 36:06Speaker 2: by injection or whatever. They observe the smallest dose at
- 36:10Speaker 2: which there is any physiologic effect on the mouse. Not
- 36:12Speaker 2: that the mouse dies. Just like, oh, we see something. Like,
- 36:15Speaker 2: I don't know, their heart rate goes up or whatever.
- 36:18Speaker 2: They then divide that dose by 100 to 1,000 to
- 36:22Speaker 2: set the maximum limit on humans. And then we can
- 36:28Speaker 2: look at, okay, like the dirty dozen currently is... strawberry, spinach, kale, grapes, peaches, pears, nectarines, apples,
- 36:35Speaker 2: bell and hot peppers, cherries, blueberries, and green beans. So
- 36:37Speaker 2: those are the crops that require the most pesticide or
- 36:40Speaker 2: they get the most pesticide now. And we can actually ask, okay,
- 36:42Speaker 2: how many apples do you have to eat cumulatively to
- 36:48Speaker 2: hit that exposure threshold that the EPA has set, which
- 36:51Speaker 2: is still a hundred times less than what you would
- 36:53Speaker 2: need to show any effect in a mouse. And the answer,
- 36:57Speaker 2: back of the envelope here, is you would have to
- 36:58Speaker 2: eat 22 apples a Every day for the rest of
- 37:02Speaker 2: your life to hit that threshold. You would be so sick.
- 37:05Speaker 2: Hungry for apples?
- 37:06Speaker 1: You would be so sick. That's a lot of apples.
- 37:09Speaker 1: It's so much fiber.
- 37:10Speaker 2: It's 5,700 strawberries per day for the rest of your life.
- 37:16Speaker 2: I believe that kills the human. And then 6,500 cherries
- 37:20Speaker 2: per day for the rest of your life. And I
- 37:21Speaker 2: didn't do the math for the other ones, but they're
- 37:25Speaker 2: all an insane amount. Tamara, our producer, says she could
- 37:29Speaker 2: eat that many cherries.
- 37:30Speaker 1: Just to be clear, if you ate 5,700 average-sized strawberries,
- 37:35Speaker 1: that's about 23,000 calories.
- 37:37Speaker 2: That's much worse for you than the best to say.
- 37:42Speaker 3: That would be bad.
- 37:43Speaker 1: The problem with eating that much, you would hit your
- 37:46Speaker 1: limit of stomach capacity long before.
- 37:53Speaker 3: Other problems.
- 37:54Speaker 1: I don't think someone could consume 23,000 calories a day.
- 37:57Speaker 2: It's an awful... I bet... I mean, I wonder if
- 37:59Speaker 2: like Kobayashi, like the hot dog eating guys, I know
- 38:01Speaker 2: they don't really digest all that, but anyway, we can
- 38:04Speaker 2: figure that out.
- 38:05Speaker 1: My point is that the dose makes the poison, and
- 38:10Speaker 1: these doses are very, very small. And if you are
- 38:15Speaker 1: still like, okay, but I'm still super, super worried about this,
- 38:20Speaker 1: if you rinse and rub with 30 seconds your produce,
- 38:24Speaker 1: that removes... basically all of the pesticides or almost all
- 38:27Speaker 1: of it. And you could also soak it in baking
- 38:31Speaker 1: soda for 15 minutes, although people aren't going to do that.
- 38:35Speaker 2: And the organic food also has pesticides. They're just not
- 38:37Speaker 2: these pesticides, right? Like pyrethrin, which comes from chrysanthemums, is
- 38:41Speaker 2: still poisonous at a high enough dose. Like all things
- 38:46Speaker 2: are poisonous at a high enough dose. Emily said the
- 38:49Speaker 2: dose makes the poison. For those of you playing the
- 38:51Speaker 2: wellness actually drinking game, it's time to do a shot. Yeah.
- 38:55Speaker 1: I don't usually get to be the one who says that,
- 38:57Speaker 1: so I'm very excited. So related to that dose poison point,
- 39:04Speaker 1: there actually are some concerns about health impacts of these
- 39:09Speaker 1: pesticides that have been raised in.
- 39:13Speaker 3: Many settings.
- 39:14Speaker 1: And I want to talk about the roundup question, but
- 39:18Speaker 1: I think one of the real concerns here has to
- 39:21Speaker 1: do with people who are living near or especially working
- 39:26Speaker 1: in fields in which these pesticides are. used. So our
- 39:33Speaker 1: evidence on this isn't very good at this point. I
- 39:36Speaker 1: don't think we have a lot of very compelling evidence
- 39:39Speaker 1: in one direction or the other, but there is potentially
- 39:42Speaker 1: more reason to be concerned about about farmworkers and their
- 39:45Speaker 1: exposures to pesticides than about your average American eating strawberries
- 39:50Speaker 1: from the grocery store. And I mention this because I
- 39:54Speaker 1: find this aspect of the discussion, honestly, somewhat upsetting because
- 39:58Speaker 1: it feels like we are sort of over here in
- 40:01Speaker 1: one space being like, oh, I'm terrified about feeding my
- 40:04Speaker 1: kid these strawberries and let me do everything I can
- 40:07Speaker 1: to avoid my child's potentially minute exposure to one itty
- 40:12Speaker 1: bitty piece of pesticides, where maybe we could focus that
- 40:15Speaker 1: attention on like, let's improve conditions for farm workers who
- 40:19Speaker 1: are being exposed to very high levels of these pesticides
- 40:21Speaker 1: and think about what are the protections that we might
- 40:23Speaker 1: potentially want to have in place. So without going like
- 40:27Speaker 1: too off the rails here, and without saying that we
- 40:31Speaker 1: have strong evidence that there are problems, I think that
- 40:33Speaker 1: there's more to be done there that is being missed.
- 40:37Speaker 1: That's all.
- 40:38Speaker 2: I think that's very well said. And so let's dive
- 40:41Speaker 2: in then to the concerns about some of these. You
- 40:46Speaker 2: mentioned Roundup. I'll just say the other big one in
- 40:48Speaker 2: case people have heard about it is chlorpyrifos, which some
- 40:53Speaker 2: studies linked to exposure to chlorpyrifos, which is a conventional
- 40:58Speaker 2: pesticide to lower IQ in the children of farm workers
- 41:04Speaker 2: that were working on farms that used it. used that pesticide.
- 41:09Speaker 2: EPA banned that pesticide in 2021. The ban was overturned
- 41:13Speaker 2: in 2023. It is now used for some crops. But again,
- 41:17Speaker 2: that's the environmental exposure, not the intake on food. But
- 41:20Speaker 2: Roundup is the big one, right? Roundup is kind of
- 41:24Speaker 2: an amazing story because it ties together corporate greed, our
- 41:30Speaker 2: own feelings of like helplessness at the hands of the
- 41:35Speaker 2: oligarchy and then possible but not actually very strongly documented
- 41:41Speaker 2: health effects of a synthetic chemical. So can we dive in?
- 41:44Speaker 3: Plus RFK.
- 41:46Speaker 2: Oh, an RFK.
- 41:47Speaker 3: Roundup's got everything.
- 41:48Speaker 2: It's got everything. Let me start with just what Roundup is.
- 41:53Speaker 2: I mean, you've seen it. Like you've seen Roundup in
- 41:56Speaker 2: the hardware store and stuff. Sure.
- 41:58Speaker 1: Home Depot.
- 41:59Speaker 2: Yeah.
- 41:59Speaker 1: Right there.
- 42:00Speaker 2: Glyphosate is the chemical name. Glyphosate blocks an enzyme plants
- 42:07Speaker 2: use to make aromatic amino acids. Animals don't have that
- 42:10Speaker 2: pathway at all. So unlike the nerve gas stuff, which
- 42:15Speaker 2: kills insects and humans, if you give them enough, Roundup
- 42:18Speaker 2: is a plant aside. It kills plants. And in fact,
- 42:21Speaker 2: basically every plant will die if you spray Roundup on it.
- 42:25Speaker 2: Enter Roundup-ready crops, which are genetically engineered crops that were
- 42:31Speaker 2: created by Monsanto to have a change in this enzymatic
- 42:35Speaker 2: pathway that make them Roundup resistant. What that means is
- 42:38Speaker 2: that you can spray Roundup on your Roundup ready crops
- 42:41Speaker 2: and they continue to grow, but everything else, all the
- 42:43Speaker 2: weeds and stuff just dies because they don't have that
- 42:45Speaker 2: genetic resistance. Roundup ready crops like this is where you
- 42:49Speaker 2: get into the sort of corporate greed oligarchy. The way
- 42:52Speaker 2: this works for farmers is that they sign a licensing
- 42:55Speaker 2: agreement with Monsanto. I think Monsanto and Bayer, I think
- 42:58Speaker 2: Bayer owns Monsanto now. Check me on that, but whatever.
- 43:01Speaker 2: Pharmaceutical company and a major agricultural company. They sign a
- 43:05Speaker 2: licensing agreement to buy seeds for these special crops. They
- 43:09Speaker 2: cannot plant their own seeds. They can't harvest the crops
- 43:13Speaker 2: and use the seeds from the plants that they harvest to, um,
- 43:18Speaker 2: to plant the next season. So they're like locked in
- 43:21Speaker 2: contractually with these people. And it essentially has become the
- 43:28Speaker 2: most used herbicide on earth. Only recently have weeds started
- 43:34Speaker 2: evolving resistance, which you would expect, right? Like life finds
- 43:37Speaker 2: a way, you know, just by natural selection, you're going
- 43:39Speaker 2: to get some weeds that do have some resistance roundup. Monsanto,
- 43:46Speaker 2: you could do a whole episode about this this company.
- 43:49Speaker 2: They are one of the manufacturers of Agent Orange, another
- 43:52Speaker 2: herbicide that was used extensively in the Vietnam War and
- 43:55Speaker 2: probably has some particularly bad health effects. And then we
- 44:01Speaker 2: have to talk about the litigation around the health effects
- 44:05Speaker 2: of Roundup. This is really hard, because we try to
- 44:09Speaker 2: look at the data here and give you a nuanced approach.
- 44:12Speaker 2: And what people claim... is a huge variety of health
- 44:17Speaker 2: effects from Roundup, ranging from cancer to a bunch of
- 44:21Speaker 2: other effects, which has been, frankly, difficult to prove. The
- 44:24Speaker 2: data is actually not that compelling that it has crazy
- 44:28Speaker 2: health effects in humans. The one thing that has stood
- 44:32Speaker 2: up a little bit in subsequent studies is an increased
- 44:36Speaker 2: risk of non-Hodgkin's lymphoma, again, in people with high exposure,
- 44:40Speaker 2: typically farm workers and Even then, I see you shaking
- 44:44Speaker 2: your head.
- 44:44Speaker 3: Even then, this is not like- No, it's just really hard.
- 44:47Speaker 1: This is like observational data on very high levels of exposure.
- 44:50Speaker 1: It's difficult to know. Certainly, there's nothing randomized. There are
- 44:53Speaker 1: differences across these groups. But again, even in that, I
- 44:57Speaker 1: think the groups we're talking about are farm workers with
- 44:59Speaker 1: high levels of exposure, which is a very important space
- 45:04Speaker 1: to understand and is different from what people consume.
- 45:09Speaker 2: Exactly. Exactly. So I'm not even sure if the NHL
- 45:13Speaker 2: signal is causal. If there is a causal health signal,
- 45:16Speaker 2: that's probably it. I guess I'll say it that way.
- 45:18Speaker 2: And again, in pretty much in farm workers. But Monsanto's
- 45:22Speaker 2: behavior was bad around this. They released a paper in 2000,
- 45:27Speaker 2: a glyphosate safety review, basically a large paper saying, OK,
- 45:31Speaker 2: here's everything we know about the safety. And it said, oh, look,
- 45:33Speaker 2: it's lovely and safe and it's great. It subsequently came
- 45:37Speaker 2: out under litigation in 2017 that people at Monsanto were like,
- 45:42Speaker 2: let's just write this paper ourselves and have respected scientists
- 45:46Speaker 2: sign their names. We'll just pay them to be co-authors
- 45:48Speaker 2: and they'll sign their names. And they were totally astroturfing
- 45:52Speaker 2: this paper. It was actually retracted in 2025. So 25
- 45:56Speaker 2: years after publication, that safety paper was retracted. Again, not
- 46:00Speaker 2: because we know that like, oh, it's not safe, but
- 46:02Speaker 2: because this was gross and done in an academically dishonest way.
- 46:07Speaker 2: And there's a difference there. There's been a lot of litigation.
- 46:11Speaker 2: In 2020, Bayer set aside $ 10 billion to settle potentially
- 46:17Speaker 2: 100,000 class action claims against, you know, for people who
- 46:22Speaker 2: typically people with non-Hodgkin's lymphoma who are claiming exposure to Roundup.
- 46:28Speaker 2: There is a proposed $ 7. 25 billion class action settlement that
- 46:34Speaker 2: has not been fully decided yet. But there is a
- 46:38Speaker 2: big wrinkle here. So all of this litigation was based
- 46:41Speaker 2: on failure to warn. The glyphosate label doesn't say, be careful,
- 46:46Speaker 2: might give you non-Hodgkin's lymphoma in In June of 2026,
- 46:51Speaker 2: the Supreme Court heard this case and actually came out
- 46:54Speaker 2: seven to two in favor of Monsanto saying, well, the
- 46:57Speaker 2: EPA doesn't say that Roundup has this problem. And if
- 47:02Speaker 2: the EPA doesn't require a cancer warning, states can't either.
- 47:05Speaker 2: So it's like an individual state isn't allowed to say
- 47:09Speaker 2: that there's a failure to warn. It has to be national.
- 47:12Speaker 2: And the thought is, I'm not a lawyer, that this
- 47:14Speaker 2: might end most of these remaining suits. Glyphosate was removed
- 47:20Speaker 2: from Roundup that you buy in the hardware store in 2023.
- 47:23Speaker 2: It's still used on crops, but like the Roundup brand
- 47:25Speaker 2: no longer contains glyphosate that you can get at home. Emily,
- 47:29Speaker 2: can you tell me where RFK Jr. comes into all this?
- 47:32Speaker 2: Because this is just maybe the like pièce de résistance
- 47:35Speaker 2: of Roundup glyphosate nonsense.
- 47:38Speaker 1: So RFK Jr. was actually on the environmental side of
- 47:42Speaker 1: some of these lawsuits before he became the health secretary.
- 47:47Speaker 1: But then as the health secretary, he has been on
- 47:50Speaker 1: the pro-roundup team because the Defense Production Act in February
- 47:56Speaker 1: of 2026 actually was intended to boost glyphosate production. Obviously,
- 48:06Speaker 1: Maha was not very happy with him about this. I mean,
- 48:10Speaker 1: stepping back, I think there's like so much in this story.
- 48:13Speaker 1: It is incredibly complicated.
- 48:15Speaker 2: Yeah.
- 48:16Speaker 1: I think the two big takeaways are, one, even if
- 48:20Speaker 1: we are talking about potential harm or potential lawsuits or
- 48:25Speaker 1: potential evidence of harm, it is in high levels of exposure,
- 48:29Speaker 1: not in people who eat Cheerios for breakfast. And maybe
- 48:36Speaker 1: the second point is that all of these things are
- 48:39Speaker 1: very complicated and there are many threads people can pull on.
- 48:44Speaker 1: Early on in this, there was a computer scientist at
- 48:47Speaker 1: MIT who said that this was going to cause one
- 48:50Speaker 1: in two kids to be autistic by 2025. That obviously
- 48:54Speaker 1: didn't come to pass. It was also an insane thing
- 48:56Speaker 1: to say at the time. So this whole conversation is
- 48:58Speaker 1: really pretty confusing. Yeah.
- 49:03Speaker 2: And it's rational not to trust the people in power
- 49:08Speaker 2: about this. I think that's why conspiracy theories take root
- 49:11Speaker 2: is because why would you trust Monsanto to tell you
- 49:14Speaker 2: that this thing is safe when we already know that
- 49:16Speaker 2: they tried to white paper their way out of this
- 49:20Speaker 2: in 2000? Honestly, why would you even trust RFK Jr.,
- 49:24Speaker 2: who is on the defense team for this $ 290 million verdict,
- 49:28Speaker 2: the first big verdict for non-Hodgkin's lymphoma from Roundup, and
- 49:31Speaker 2: then backed Trump's order to increase glyphosate production through the
- 49:35Speaker 2: Defense Production Act.
- 49:36Speaker 1: That's another topic. Another topic. Okay. Let me say two
- 49:38Speaker 1: other things about health and then I want to move
- 49:40Speaker 1: on to the planet. So one is that for sure
- 49:44Speaker 1: you can find all kinds of correlations between eating organic
- 49:48Speaker 1: food and having a lower risk of cancer and heart
- 49:50Speaker 1: disease and whatever. There's plenty of studies that will show that.
- 49:54Speaker 1: That's because organic food is expensive and rich people have
- 49:57Speaker 1: better access to healthcare and we don't have to go
- 49:59Speaker 1: over why we don't like those kind of studies. The
- 50:03Speaker 1: second thing is the other, another like thing in this
- 50:06Speaker 1: space people worry about is heavy metals. And that has
- 50:10Speaker 1: something to do with organic food. So eating organic, you know,
- 50:13Speaker 1: organic baby food, organic food is not going to address
- 50:17Speaker 1: concerns about heavy metals, which largely come out of the soil.
- 50:21Speaker 1: And so if you are looking to this to like
- 50:23Speaker 1: fix your heavy metal exposure, look elsewhere because that's not
- 50:28Speaker 1: going to work. Okay. Should we talk about the planet now?
- 50:32Speaker 2: We should talk about the planet. We care about the planet.
- 50:35Speaker 2: Is it better for the planet?
- 50:37Speaker 1: I think it's really complicated.
- 50:39Speaker 2: Man, we just finished something complicated. Let's do something simple.
- 50:44Speaker 1: I think this one is complicated in a way that
- 50:46Speaker 1: maybe is simpler to explain. So there is kind of
- 50:50Speaker 1: one obvious win here, which is that relative to like
- 50:55Speaker 1: per acre of relative to conventional farming. Organic farming has
- 51:01Speaker 1: lower nitrogen losses. You aren't burning natural gas to make fertilizer.
- 51:06Speaker 1: There's less nitrous oxide. So it has a sort of greenhouse,
- 51:09Speaker 1: like a positive greenhouse gas footprint per acre cent. However,
- 51:17Speaker 1: the yield on organic farming is much lower because your
- 51:22Speaker 1: crops are getting eaten by pests, because your pesticides are
- 51:25Speaker 1: not as good. And Because your fertilizer isn't as good.
- 51:28Speaker 2: You can't grow as dense. Yeah. Yeah.
- 51:30Speaker 1: Like conventional farming is the most efficient per acre approach
- 51:34Speaker 1: to this. And so actually like per unit of food,
- 51:41Speaker 1: emissions are about the same. And organic farming has more
- 51:45Speaker 1: land use because you are growing less per acre. So
- 51:48Speaker 1: it's actually like not– like the tradeoff is not at
- 51:53Speaker 1: all obvious, I think.
- 51:56Speaker 2: Yeah. I mean, I'm seeing that too. And we have
- 52:00Speaker 2: some simulation studies on like, well, we have a simulation
- 52:03Speaker 2: and a real study, but on a countrywide level, for example,
- 52:06Speaker 2: there's a study by Smith in 2019, which took the
- 52:10Speaker 2: hypothetical of like, okay, if England and Wales went 100% organic,
- 52:15Speaker 2: so they just converted all their farming to organic, the emissions,
- 52:21Speaker 2: like again, greenhouse gas emissions and stuff would drop. by
- 52:25Speaker 2: about 6% in those countries. But as you point out,
- 52:30Speaker 2: there'd be a bunch of missing food because you can't
- 52:32Speaker 2: grow as much on organic farms as you can on
- 52:34Speaker 2: conventional farms. And so they'd have to grow that food abroad,
- 52:38Speaker 2: which would take, they estimated about five times the land.
- 52:41Speaker 2: And their final conclusion was that net emissions would actually
- 52:46Speaker 2: go up. So like a whole country switching to organic,
- 52:49Speaker 2: even though they don't have to use the Haber process
- 52:51Speaker 2: to use natural gas to create fertilizer from thin air,
- 52:54Speaker 2: it might actually be worse. I don't know. Maybe the
- 52:57Speaker 2: take-home is that it will end up being a wash.
- 53:00Speaker 2: I will say that good crop rotation can increase the
- 53:03Speaker 2: yields of organic farms. And so if you have organic
- 53:06Speaker 2: farms that are really doing crop rotation nicely, maybe it
- 53:09Speaker 2: wins out in the end, but it's not a slam dunk.
- 53:11Speaker 2: And you'll certainly hear people say organic is so much
- 53:14Speaker 2: better for the environment. It's just not that obvious that
- 53:16Speaker 2: it is.
- 53:17Speaker 1: Yeah. And I think from an economic standpoint and from
- 53:20Speaker 1: a feeding your population standpoint, there are real considerations here.
- 53:25Speaker 1: 2001 Sri Lanka banned synthetic fertilizer. Their rice yields totally collapsed.
- 53:29Speaker 1: It had terrible impacts on the economy. It had other
- 53:32Speaker 1: very bad impacts. They had to reverse the ban because
- 53:36Speaker 1: fundamentally they were not equipped to not have conventional fertilizer. Yeah.
- 53:44Speaker 2: I mean, the green revolution that we talked about, again, like.
- 53:46Speaker 3: It was a revolution.
- 53:47Speaker 1: Really saved a lot of people.
- 53:48Speaker 2: Saved people. If we were to undo all of that-
- 53:52Speaker 2: A lot of people would die of starvation, which again,
- 53:55Speaker 2: it kind of gets to the point about like, are
- 53:57Speaker 2: we caring about ourselves? Are we caring about the farm workers?
- 53:59Speaker 2: Are we caring about the population of the earth writ large?
- 54:02Speaker 2: Because it's like, sure, I can eat organic. I can
- 54:05Speaker 2: have a little farm that is making me organic food,
- 54:08Speaker 2: but we can't have everyone eat organic or like literally
- 54:10Speaker 2: people will die. And so then it's like, why do
- 54:13Speaker 2: I get to eat organic and no one else does?
- 54:14Speaker 1: I don't know. Okay. I want to end, Perry, before
- 54:20Speaker 1: we get to smash or pass, by talking about the
- 54:23Speaker 1: phrase biodynamic.
- 54:25Speaker 2: Oh my God. I'm so excited. I love biodynamic.
- 54:29Speaker 3: Biodynamic is crazy.
- 54:32Speaker 1: Um, biodynamic is the craziest thing. I, I, are you
- 54:36Speaker 1: a wine person?
- 54:37Speaker 2: Am I, I don't know if we've ever talked about this.
- 54:38Speaker 3: Okay. I, I certainly, I like, I mean, I, I
- 54:41Speaker 3: don't drink biodynamic wine.
- 54:42Speaker 1: That's for sure. But I have, I did one time,
- 54:45Speaker 1: one time someone did, I do go a party where
- 54:46Speaker 1: someone brought some biodynamic. Yeah.
- 54:48Speaker 2: Yeah. Yeah.
- 54:48Speaker 1: It was like full of sediment.
- 54:50Speaker 2: I don't know. We do love a good sediment. So biodynamic,
- 54:54Speaker 2: for those of you who are unaware, is like take organic,
- 54:59Speaker 2: like multiply it times 10, and then add magic. Then
- 55:03Speaker 2: you get biodynamic. So biodynamic agriculture was coined actually in
- 55:09Speaker 2: 1924 by a guy named Rudolf Steiner.
- 55:12Speaker 1: Let me guess, he was a German who worked on Narcassus.
- 55:15Speaker 2: Who also tortured kittens.
- 55:16Speaker 1: Right.
- 55:20Speaker 2: I believe he was German, but I actually don't know
- 55:22Speaker 2: that he was trying to kill his fellow man as
- 55:24Speaker 2: aggressively as the other German scientists that we've discussed today.
- 55:28Speaker 2: So he comes up with this term biodynamic. It actually
- 55:30Speaker 2: predates the term organic. So maybe this is the OG.
- 55:34Speaker 2: And he had a lot of strange beliefs. Some are
- 55:36Speaker 2: just like, I think, sound very nice. So the core
- 55:39Speaker 2: belief is that a biodynamic farm is a self-sufficient entity.
- 55:44Speaker 2: So biodynamic Everything you use in that farm has to
- 55:47Speaker 2: be grown on that farm, even the fertilizer. So a
- 55:49Speaker 2: biodynamic farm, like a biodynamic vineyard that's making biodynamic wine
- 55:53Speaker 2: has to have animals that like eat the grass and poop.
- 55:56Speaker 2: And then you use the poop to make the wine.
- 55:58Speaker 2: Like you can't import anything. So that's why I say
- 56:01Speaker 2: it's like organic times 10, which to me sounds kind
- 56:03Speaker 2: of nice. It's like, oh, it's all self-sufficient and sustained.
- 56:06Speaker 2: And then there's the magic, which is like he wanted,
- 56:11Speaker 2: you know, you had to use astrological signs to determine,
- 56:15Speaker 2: you know, when you're planting and when you're harvesting and
- 56:18Speaker 2: what house the moon is in and what Mars is in.
- 56:21Speaker 2: And then you plant these like cow horns filled with
- 56:24Speaker 2: different things. These are called preparations. There's like preparation 505,
- 56:28Speaker 2: which is a cow horn filled with manure that you
- 56:31Speaker 2: plant one season and then you dig it up and
- 56:33Speaker 2: you crush it up and you spread it over the crops.
- 56:36Speaker 2: And then there's preparation 504, which is like a cow
- 56:38Speaker 2: horn filled with quartz crystals that you then crush up
- 56:41Speaker 2: and spread over the fields. There's kind of a lot
- 56:43Speaker 2: of like woo, but people, particularly wine snobs go sort
- 56:49Speaker 2: of crazy for this stuff. And obviously it charges, it
- 56:53Speaker 2: costs a premium. And if not adequate, like if you
- 56:57Speaker 2: tell people that one wine is biodynamic and one isn't,
- 57:00Speaker 2: they will definitely tell you it tastes better. And then
- 57:02Speaker 2: if you blind people, they can't tell the difference.
- 57:04Speaker 1: Yeah. This is, I mean, I feel like this is
- 57:06Speaker 1: true of like so much wine, right? It's true of
- 57:09Speaker 1: almost all wine.
- 57:09Speaker 2: This is like a thing about wine.
- 57:10Speaker 1: It's like, you know, you give people like the fancy,
- 57:13Speaker 1: like probably fancy wine people can tell between the box wine,
- 57:18Speaker 1: you know? Yeah, yeah, yeah.
- 57:20Speaker 3: And the other one, but like fundamentally.
- 57:22Speaker 2: We used to every year do a statistical wine tasting
- 57:25Speaker 2: at my house where we had 10 wines and You'd
- 57:28Speaker 2: like this M. 10 wines ranging from the cheapest I
- 57:30Speaker 2: could find to the most expensive I could afford. And all,
- 57:34Speaker 2: you know, in exactly the same container. And people just
- 57:37Speaker 2: had to put them in order by price. Like they
- 57:39Speaker 2: just had to say like, okay, what do you think
- 57:41Speaker 2: is the most expensive and the least expensive? And it
- 57:44Speaker 2: was super fun. And it won't surprise you to hear
- 57:45Speaker 2: that like, yeah, no one can do this very well. Yes,
- 57:49Speaker 2: the $ 1 bottles that I was able to like scrounge up,
- 57:52Speaker 2: people tended to rate pretty low. But like once you
- 57:54Speaker 2: get to 15 bucks or so, like no one can tell.
- 57:58Speaker 1: Fun fact, Perry, we also do that activity in my
- 58:01Speaker 1: family at the holidays. That is also an activity in
- 58:04Speaker 1: the Osterfair household with my dad and my brothers. And
- 58:10Speaker 1: my husband is like weirdly good at it, even though
- 58:13Speaker 1: he doesn't drink at all. And I think it's because
- 58:15Speaker 1: he doesn't really enjoy it very much. So he's just
- 58:19Speaker 1: like really good at putting himself in the mind of
- 58:21Speaker 1: other people.
- 58:22Speaker 2: I don't know.
- 58:24Speaker 1: So he's like, so maybe that's the secret to winning
- 58:26Speaker 1: that game.
- 58:28Speaker 2: Before we get to the very end, I want to
- 58:30Speaker 2: ask you an economics question because for some of us,
- 58:34Speaker 2: with a food budget that is fixed and not necessarily
- 58:38Speaker 2: can expand to whatever we want, as we pointed out
- 58:41Speaker 2: multiple times, organic is more expensive. And so we haven't
- 58:45Speaker 2: presented any incredibly robust data that organic is better for
- 58:49Speaker 2: you or for the environment, but there are certainly signals.
- 58:53Speaker 2: And I think From some small organic farms and things
- 58:56Speaker 2: like that, maybe just the effort associated, the thoughtfulness that
- 59:00Speaker 2: goes into the farming might be something people desire. But
- 59:04Speaker 2: if I have a fixed amount of money, is it
- 59:06Speaker 2: worth it? That's an economics question.
- 59:10Speaker 1: I would say that if you're asking a health, if
- 59:14Speaker 1: we're just asking an individual specific health question, the biggest
- 59:18Speaker 1: problem people have in their diets is that they're not
- 59:21Speaker 1: eating enough vegetables and produce in general. And I would
- 59:27Speaker 1: worry about allocating money towards organic versions of produce rather
- 59:31Speaker 1: than just increasing the total amount of produce that people
- 59:34Speaker 1: are consuming. So that's how I think the tradeoff is.
- 59:38Speaker 2: Spend your money buying more produce and you can buy
- 59:41Speaker 2: more conventional produce.
- 59:42Speaker 1: I think people should spend their money on having more
- 59:46Speaker 1: whole foods and more produce rather than having a smaller
- 59:50Speaker 1: amount of those things, but having them be organic.
- 59:54Speaker 2: Okay. Well, so with that in mind, Em... Organic food,
- 59:58Speaker 2: smash or pass?
- 1:00:01Speaker 1: This is a very hard one. I'm going to say
- 1:00:07Speaker 1: pass because I think that although it's a perfectly reasonable
- 1:00:11Speaker 1: choice and I probably consume a fair amount of organic food,
- 1:00:17Speaker 1: I worry a lot about the global sense of this.
- 1:00:23Speaker 1: And so I guess I'm a pass. I soft pass,
- 1:00:28Speaker 1: soft smash.
- 1:00:29Speaker 3: I don't like, is there a middle? I, um.
- 1:00:32Speaker 2: I'm concerned. I think I have a middle ground. Uh,
- 1:00:34Speaker 2: let me, let me say I I'm in a pass
- 1:00:37Speaker 2: and what I think, uh, again, assuming, assuming money is
- 1:00:42Speaker 2: no object. So we're taking that. I think that your
- 1:00:45Speaker 2: economic argument is actually quite reasonable. Limited food budget just
- 1:00:47Speaker 2: got use as much as you can to buy as
- 1:00:49Speaker 2: much produce as you can. Seems reasonable. If you're not
- 1:00:52Speaker 2: that worried about your food budget, um, I think I'm
- 1:00:56Speaker 2: a pass on organic and what I'm a smash on
- 1:00:59Speaker 2: is local smaller farms. If you're going to spend extra
- 1:01:04Speaker 2: money on food, let's not give it to the giant
- 1:01:06Speaker 2: corporations who, yes, may be organic, but are still broadly
- 1:01:10Speaker 2: doing factory farms. Let's get our food from farmers that
- 1:01:14Speaker 2: you can drive past, like the one you have in
- 1:01:16Speaker 2: Rhode Island. I don't care so much what kind of
- 1:01:18Speaker 2: pesticide they use. I care that they are... in it
- 1:01:23Speaker 2: to grow great food that tastes good. So I'm kind
- 1:01:27Speaker 2: of passing on organic and smashing on like farm to
- 1:01:32Speaker 2: table and crickets in your salad.
- 1:01:35Speaker 1: I love it. Yeah, I agree with that.
- 1:01:38Speaker 3: Good middle ground.
- 1:01:39Speaker 1: Okay, that's it for organic food.
- 1:01:43Speaker 3: Your question of the week after the break.
- 1:01:50Speaker 1: Perry.
- 1:01:50Speaker 2: Perry.
- 1:01:52Speaker 1: I have a question from a friend of mine. I'm
- 1:01:55Speaker 1: asking for a friend here and it's about kidneys and urine.
- 1:02:00Speaker 1: And so I'm asking you because you're the nephrologist I
- 1:02:03Speaker 1: have the most access to.
- 1:02:05Speaker 3: Get ready.
- 1:02:06Speaker 1: Okay.
- 1:02:07Speaker 3: Here's a question.
- 1:02:07Speaker 1: After a hard workout, sometimes there's blood in my urine.
- 1:02:14Speaker 1: How concerned should I be?
- 1:02:15Speaker 2: Okay.
- 1:02:19Speaker 1: Okay.
- 1:02:20Speaker 2: This is something that certainly happens after a long, hard workout.
- 1:02:27Speaker 2: Certain workouts predispose this more than others, particularly ones where
- 1:02:31Speaker 2: you're jiggling, like impacting up and down. Horseback riders are
- 1:02:35Speaker 2: probably the ones who we see this most in, but
- 1:02:38Speaker 2: I think real endurance runners could do this too. That
- 1:02:44Speaker 2: being said, it's probably worth someone who has... what we
- 1:02:49Speaker 2: call hematuria, recurrent hematuria after exercise to just get checked
- 1:02:54Speaker 2: out once to make sure their kidney function is normal.
- 1:02:57Speaker 2: There are certain genetic conditions that can predispose to blood
- 1:02:59Speaker 2: in the urine that would be worthwhile to know about
- 1:03:02Speaker 2: and monitor. And then the thing that kind of itches
- 1:03:05Speaker 2: the back of my brain is this condition called rhabdomyolysis,
- 1:03:09Speaker 2: which is muscle breakdown in leading to coloring of the urine,
- 1:03:15Speaker 2: actually not with blood, but with myoglobin, which has a
- 1:03:17Speaker 2: sort of similar color, maybe a little more rust brown
- 1:03:20Speaker 2: than bright red blood. But certainly after very vigorous exercise, again,
- 1:03:24Speaker 2: people with certain genetic predispositions can have muscle cells dying
- 1:03:28Speaker 2: and releasing all their evil humors into the body. And
- 1:03:30Speaker 2: that can be somewhat nephrotoxic. So don't stress out too much.
- 1:03:34Speaker 2: It is normal. I'd have like, talk to your PCP
- 1:03:36Speaker 2: about it, get a kidney function test once and make
- 1:03:38Speaker 2: sure things are, things are good. Um, one, one thing
- 1:03:42Speaker 2: to know, just so people don't get totally scared is
- 1:03:45Speaker 2: a tiny drop of blood in your urine turns it
- 1:03:49Speaker 2: quite pink. Like, um, if you add a drop to
- 1:03:53Speaker 2: a cup of urine, if you just add a drop
- 1:03:56Speaker 2: of blood to a cup of urine, it's like red,
- 1:03:57Speaker 2: like it's a, it's a very strong dye. So I
- 1:04:00Speaker 2: think people often freak out more. They're like, oh my God,
- 1:04:02Speaker 2: the toilet bowl is bright red and it's not as
- 1:04:04Speaker 2: much blood as you might think, but it's worth a
- 1:04:07Speaker 2: kidney function test just to make sure there's nothing going on.
- 1:04:11Speaker 3: Okay, thank you. That's it for us today.
- 1:04:15Speaker 1: Stick with us next week, just in time for Halloween,
- 1:04:17Speaker 1: when we will ask, what's the deal with living forever?
- 1:04:20Speaker 3: Or Perry's title, what's the deal with death?
- 1:04:24Speaker 2: What's the deal with death? Spooky effect.
- 1:04:28Speaker 1: See you next week. Wellness Actually is produced in association
- 1:04:34Speaker 1: with iHeart Media. Our senior producer is Tamar Abishai. Our
- 1:04:38Speaker 1: executive producer at iHeart is Jennifer Bassett. Our theme music
- 1:04:42Speaker 1: is by Eric Deutsch. And our content is for educational
- 1:04:45Speaker 1: purposes only.
- 1:04:46Speaker 2: If you like the show, help other people find us.
- 1:04:49Speaker 2: Leave a rating and review on Apple Podcasts or your
- 1:04:52Speaker 2: podcatcher of choice. And help us spread the word about
- 1:04:54Speaker 2: the show. You can follow us on Instagram at wellnessactuallypod.
- 1:04:59Speaker 2: And don't forget, we want to hear from you. Head
- 1:05:01Speaker 2: over to wellnessactually.fm and leave us a question for our
- 1:05:04Speaker 2: mailbag or suggest a topic for a future show.
- 1:05:08Speaker 1: We'll let the influencers have the last word. So this
- 1:05:11Speaker 1: is my $ 924 grocery shop. Trying to eat as organic
- 1:05:17Speaker 1: and clean as possible.
- 1:05:18Speaker 3: Heaps of zucchini, cucumbers.
- 1:05:21Speaker 1: We go through tomatoes like hotcakes, potatoes. The berries I
- 1:05:24Speaker 1: will wash because they're not organic, they're not in season.
- 1:05:27Speaker 1: And the herbs, I'm.
- 1:05:29Speaker 2: Going to try and grow a herb garden.
- 1:05:31Speaker 1: Because I'm overspending money on herbs. Pichu, avos. Oh, these
- 1:05:36Speaker 1: grapes were on sale, so I got two of those.
- 1:05:41Speaker 1: And then this yogurt. I've never tried this one before,
- 1:05:44Speaker 1: but it's organic, so we'll see. And it's whole milk.
- 1:05:46Speaker 3: See how it goes.
- 1:05:48Speaker 1: Heaps of apples. Heaps of plums, which is awesome.
- 1:05:53Speaker 2: Some pears, organic ones. And a rinds are in season, apparently.
- 1:06:00Speaker 3: Heaps of sweet potato.
- 1:06:02Speaker 1: And then everyone was obviously having a dig at me
- 1:06:05Speaker 1: for giving them white bread.