Latest / Stuff You Should Know / The Skinny on Probiotics
Transcript
- 0:01Speaker 1: Welcome to you stuff you should know from house Stuff
- 0:04Speaker 1: Works dot com. Hey, and welcome to the podcast. I'm
- 0:12Speaker 1: Josh Clark with Charles W. Chuck Bryant from Jerry, This
- 0:15Speaker 1: is Snow. No guest producer, No Ben Bolan, just us.
- 0:24Speaker 1: That really got into your crowd? And what the three
- 0:27Speaker 1: D printing? Frank, What I don't know that prank? Ben
- 0:30Speaker 1: Bolan sitting in for you? Oh that yeah, how many
- 0:34Speaker 1: pranks have you pulled? No, no, I didn't know. I
- 0:35Speaker 1: didn't know it was three D printing. I thought he
- 0:38Speaker 1: printed something for me. No, no, no, I thought that
- 0:41Speaker 1: was great. I thought it was pretty fun. Yeah, you
- 0:43Speaker 1: know what, I'm looking forward to. What are Christmas episode?
- 0:47Speaker 1: In our Halloween episode? Because those two no one can
- 0:51Speaker 1: complain about. There are no sides to be taken. Oh,
- 0:55Speaker 1: you guys seem to favor Christmas in the Christmas episode.
- 0:59Speaker 1: You're a very new true about it. Yeah, those are
- 1:01Speaker 1: definitely we love those episodes. We do or like anything
- 1:05Speaker 1: on like Plato or Spammer or we didn't do Plato yet,
- 1:08Speaker 1: did we. No, it's in the queue. Yeah, it's coming. Yeah,
- 1:11Speaker 1: it's supposedly very neat stuff. That's right. I was deprived
- 1:15Speaker 1: as a child that was not allowed to play with toys.
- 1:18Speaker 1: But I just sit in a room quietly for the
- 1:21Speaker 1: first twelve years of my life. A little Albert I wish. Yeah, yeah,
- 1:26Speaker 1: at least he got to be exposed to rabbits and
- 1:29Speaker 1: stuff like that. Speaking of you know, I did a
- 1:31Speaker 1: video on little Albert. Oh yeah, don't be dumb. No
- 1:36Speaker 1: on psychology is nuts? Okay. Oh and speaking of video,
- 1:40Speaker 1: what a perfect segue. We have a new video series
- 1:42Speaker 1: out called Studio Show Notes. And if you've ever wanted
- 1:46Speaker 1: to get inside the studio with this, this is the
- 1:48Speaker 1: best way to do it. Yeah. That or win a contest. Yeah,
- 1:53Speaker 1: we like bring the cameras in here, and we talk
- 1:54Speaker 1: about like some newsy things. It's usually a news item
- 1:57Speaker 1: that relates to a past show or if there's an
- 1:59Speaker 1: update or a correction. And it's short and sweet and uh,
- 2:03Speaker 1: that's short. It's cool. No, it's sweet. It's tangy. Yeah,
- 2:09Speaker 1: short and tangy. Yeah, it's good. Yes. So the Studio
- 2:12Speaker 1: Show Notes. Yeah, And you can go to our YouTube
- 2:14Speaker 1: channel search Josh and Chuck and YouTube. Check those out
- 2:18Speaker 1: and don't be done. We've got some good videos going
- 2:19Speaker 1: lately and psychology is nuts, right, thanks man? Yeah, so
- 2:24Speaker 1: now onto probiotics, Chuck, Yes, you remember when we went
- 2:30Speaker 1: to Guatemala. Yeah, you and Jerry both took probiotics. I
- 2:33Speaker 1: think I had a timed into it. I did, and
- 2:36Speaker 1: it did nothing to help you. There was a Jerry
- 2:39Speaker 1: which one if you got sick? Oh, I did, yes,
- 2:42Speaker 1: because of the ice and the rum drinks. Think. I
- 2:46Speaker 1: closed my mouth in the shower, did everything right all week,
- 2:49Speaker 1: and that last night I went crazy at a dance
- 2:52Speaker 1: club and drank ice y with alcohol. Man, that's crazy. Yeah,
- 2:58Speaker 1: I wouldn't trade it though. That was like one of
- 3:00Speaker 1: the best nights. How long are you sick for? I
- 3:03Speaker 1: don't remember, but I had what do they call it?
- 3:05Speaker 1: The gut? Chuck late, that's so gross? Is so gross?
- 3:08Speaker 1: That's so gross. It tore me up. Luckily it was
- 3:13Speaker 1: after I'd gotten back home because I could not imagine.
- 3:16Speaker 1: I remember thinking at the time, Man, if I was
- 3:18Speaker 1: in Guatemala suffering through this right now, I would be miserable. Yeah,
- 3:21Speaker 1: because I'd be missing out on the trip from our
- 3:23Speaker 1: friends at at the Cooperative for Education co ed dot org.
- 3:28Speaker 1: The question remains, thought, Well, no, I know you took probiotics,
- 3:33Speaker 1: but the question remains, like, did it help you? Did
- 3:35Speaker 1: it shorten the duration of your travelers diarrhea? Have no
- 3:39Speaker 1: idea what someone called? No, you don't. No one knows
- 3:43Speaker 1: because probiotics, although very intuitive, isn't backed up with science.
- 3:51Speaker 1: Not not yet. Yeah, a little bit. Uh, and we'll
- 3:54Speaker 1: we'll get to findings. But um, yeah, I don't want
- 3:58Speaker 1: to spoil it yet. We'll get to that later. No,
- 4:00Speaker 1: but again, it's extremely intuitive. It makes a lot of sense.
- 4:03Speaker 1: Probiotics means for life or good life in favor of life. Yeah. Um,
- 4:13Speaker 1: it's the idea and the practice of taking bacteria that's
- 4:18Speaker 1: been proven or suggested to be beneficial to the health
- 4:22Speaker 1: of our guts um and ingesting it like either in
- 4:26Speaker 1: a pill form or in certain types of food. Yeah.
- 4:30Speaker 1: Northern Europe and Japan have been big on this for
- 4:32Speaker 1: a while. Yeah. As a matter of fact, the whole
- 4:34Speaker 1: concept of eating bacteria to improve health rather than contracting
- 4:40Speaker 1: disease comes from Europe, comes from Central Europe or Eastern Europe.
- 4:44Speaker 1: There's a Nobel Prize winner and his name was Eli.
- 4:49Speaker 1: Uh what is it nice um? And mansh Nikov said Russian. Yeah,
- 4:57Speaker 1: but he was studying Bulgarians. He was studying the longevity
- 5:01Speaker 1: of Bulgarian peasants, and Bulgarian peasants were known to eat
- 5:04Speaker 1: a fermented milk product called caelo mil yaco, which is
- 5:09Speaker 1: sheep's milk yogurt, known colloquially here in the US is
- 5:13Speaker 1: Bulgarian sour milk, and it's a fermented milk product. Sounds
- 5:18Speaker 1: it does, but all that, it's pretty tasty. It's probably
- 5:20Speaker 1: like keffer. I've never had that either. It's not bad.
- 5:25Speaker 1: It's like it's like a much more liquid e Greek yogurt. Okay.
- 5:29Speaker 1: I definitely though if if I had a hot day
- 5:31Speaker 1: working in the yard and then it's about some Bulgarian
- 5:34Speaker 1: sour milk it's room temperature, yeah no, you would not
- 5:39Speaker 1: want to do that. But after a m you just
- 5:44Speaker 1: eat it. Okay, your Bulgarian, your balky bartacamus now and
- 5:48Speaker 1: you are living forever because you've been eating Bulgarian sour
- 5:51Speaker 1: milk for your whole life. So minch Nikof was studying
- 5:55Speaker 1: this at the beginning of the twentieth century, and in
- 5:57Speaker 1: around nine I think around ninety seven he published this
- 6:01Speaker 1: whole idea like wait a minute, I figured it out.
- 6:03Speaker 1: There is a fermented or fermenting bacteria called lacto bacillus
- 6:11Speaker 1: that basically produces lactic acid during the fermentation process, and
- 6:17Speaker 1: it's in this food stuff, and if you eat this
- 6:20Speaker 1: food stuff, you will gain health benefits from it. And
- 6:24Speaker 1: everybody was like, shut up, you crazy Russian. You're probably
- 6:28Speaker 1: friends with rescipute or something, and we're not going to
- 6:31Speaker 1: listen to you. But it turns out he was totally right. Well, yeah,
- 6:34Speaker 1: I think he was like, these are Bulgarian peasants. They
- 6:37Speaker 1: should not be this healthy, you know, because they don't
- 6:41Speaker 1: have all the benefits of living in a different place
- 6:44Speaker 1: and having a lot of wealth. Now, and you saw
- 6:46Speaker 1: perfect strangers like BALKI was not risk averse, accident prone.
- 6:50Speaker 1: There are a lot of reasons you shouldn't have been alive,
- 6:52Speaker 1: see Bulgarian. I think. So I didn't watch it? What
- 6:57Speaker 1: I didn't watch it? I know the show, but I
- 7:01Speaker 1: didn't watch it. You should go back and watch it. Yeah, yeah, yeah,
- 7:05Speaker 1: cut show. I like the dude and the other guy too. Yeah.
- 7:09Speaker 1: I don't know why I didn't watch it becausin what
- 7:11Speaker 1: year was that? Yeah, mid late eighties, like eighties, seven
- 7:15Speaker 1: eighty eight. I was watching Moonlighting. You could have watched
- 7:18Speaker 1: them both. I don't think they were on in different
- 7:20Speaker 1: time slots. You remember the time slot, dude, the one
- 7:24Speaker 1: where they have to move a piano upstairs. Classic it is.
- 7:29Speaker 1: It's great TV. But I guess did they get it
- 7:31Speaker 1: all the way to the top and it rolled back
- 7:33Speaker 1: on somebody? I think that happened in the middle oh man. Yeah.
- 7:38Speaker 1: So anyway, Um, Mitchtikov publishes his findings, they go largely
- 7:43Speaker 1: ignored and um. Around the same time, actually, a few
- 7:46Speaker 1: years before, there was a Frenchman named ri ti A
- 7:50Speaker 1: and in he started studying the poop of healthy breastfed
- 7:56Speaker 1: infants and he noticed that the healthiest ones all had
- 8:01Speaker 1: something called what he called bifido bacterium. So why shape
- 8:05Speaker 1: Graham negative bacteria? And uh he said, you know what,
- 8:11Speaker 1: I think this is linked to health. And again no
- 8:15Speaker 1: one listened to him because at the time it was like,
- 8:17Speaker 1: we're all happy with germ theory. Yeah that sounds that
- 8:20Speaker 1: was probably like magic. This flies in the face of
- 8:23Speaker 1: germ theories, like, yeah, we agree, there's little tiny things around,
- 8:26Speaker 1: but they're trying to kill us. They're not making us healthier. Well,
- 8:29Speaker 1: these two guys said, yes they are, and they provided
- 8:31Speaker 1: the basis for probiotics, which still today. The two types
- 8:36Speaker 1: of probiotics, the two genera of probiotics that are UM
- 8:41Speaker 1: that are viewed as beneficial are lack of basilus and bacteria. Yeah,
- 8:47Speaker 1: it's crazy that they were onto this way back then
- 8:49Speaker 1: and now it's becoming a very trendy thing. And uh,
- 8:52Speaker 1: if you go to buy a supplement, they say to
- 8:54Speaker 1: look for like at least so many billion of those
- 8:59Speaker 1: two strains. One billion is the minimum amount, but they
- 9:04Speaker 1: recommend much more than that, Like Emily takes ones. It's
- 9:07Speaker 1: like fifteen billion. Because and we'll get into this too,
- 9:11Speaker 1: you can't necessarily count on all those fifteen billion being
- 9:16Speaker 1: alive by the time they hit your intestines, I know,
- 9:19Speaker 1: but we'll get to that. Although it's sort of just
- 9:23Speaker 1: so let's let's talk about UM probiotics in general. Like
- 9:27Speaker 1: the World Health Organization, like you said, Europe and Japan
- 9:31Speaker 1: have been hip to the probiotics for a while UM
- 9:35Speaker 1: and the World Health Organization created a definition that's just
- 9:39Speaker 1: out of this world. Live microorganisms, which, when administered in
- 9:43Speaker 1: adequate amounts, confer a health benefit on the host. That
- 9:47Speaker 1: sounds on the host to say the person, right and
- 9:50Speaker 1: live organisms like you could that could be possums. Yeah,
- 9:54Speaker 1: but the need of possums that doesn't confer health in
- 9:57Speaker 1: a bit, Well, there's only one way to find out
- 9:59Speaker 1: if it does or not. Yeah, yeah, haven't tried it.
- 10:01Speaker 1: And like we said these days, um, it's in a
- 10:05Speaker 1: lot of food products. Um, A lot of people are
- 10:07Speaker 1: on the supplement plan though, just to take him in
- 10:10Speaker 1: a capsule form, right, But when you add something like
- 10:13Speaker 1: a probiotic to food, you create what's called in the
- 10:16Speaker 1: industry a functional food. And there's a bit of problem
- 10:18Speaker 1: with functional foods in that they have made a lot
- 10:22Speaker 1: of claims because they're not regulated by the f d A. Uh,
- 10:26Speaker 1: and so they can say certain things they can't say
- 10:29Speaker 1: other things. And like, um, I guess we can go
- 10:32Speaker 1: ahead and say because it's public news. Dan and who
- 10:35Speaker 1: made Activia. Um, we all saw the commercials with Jamie
- 10:38Speaker 1: Lee Curtis. Just one serving will make your regular. Um.
- 10:43Speaker 1: I even worked on a photo shoot for I just
- 10:45Speaker 1: remembered that now with her for Activita for Activia way
- 10:49Speaker 1: back in the day. And uh, she got mad because
- 10:52Speaker 1: the PA was taking pictures of her like mad, mad
- 10:55Speaker 1: she wasn't very nice about it. What did she say? Um, well,
- 10:59Speaker 1: I was just doing that p A thing where you know,
- 11:01Speaker 1: there's a scene he's try and get close and listen.
- 11:03Speaker 1: Were you the one who was taking pictures? No, no, no, no,
- 11:05Speaker 1: not my friend was um. And it was on the beach,
- 11:08Speaker 1: and I just remember him taking pictures in her like.
- 11:11Speaker 1: She didn't smash his camera. She didn't show him penna,
- 11:14Speaker 1: but she had it smashed. No, no, no, she had it. Um.
- 11:18Speaker 1: She had the film taken from him though this is
- 11:20Speaker 1: pretty digital. Oh well, yeah, I just remember that. I'm
- 11:25Speaker 1: not knocking Jamie Lee Curtis. No. I mean, you know,
- 11:27Speaker 1: it's like the paparazzi following me all the way. You
- 11:30Speaker 1: can't even get away from it on a film smashed
- 11:33Speaker 1: the camera. Um. But danon Um did get into trouble
- 11:36Speaker 1: because they overstated the effects. And while they're not under
- 11:39Speaker 1: the f d A, the FDC got involved and said
- 11:42Speaker 1: the Federal Trade Commission and called them out and they
- 11:44Speaker 1: had to stop making those claims of regularity. Um. They
- 11:49Speaker 1: had to stop making claims that it prevented cold and flu. Yeah,
- 11:53Speaker 1: and they had to pay out one million dollars to
- 11:57Speaker 1: thirty nine state attorney generals, which I don't I guess
- 12:01Speaker 1: those are fines. I couldn't get exactly how they're settlements.
- 12:05Speaker 1: They were sued, well, I don't think they were sued. Yeah,
- 12:09Speaker 1: it turned by the way attorneys general. Yeah, sorry, it
- 12:14Speaker 1: was William Stapphire's ghosts going through me. But um, they
- 12:19Speaker 1: they sue like they get together and say hey, like,
- 12:22Speaker 1: I guess I just thought they were fine. Well, either way,
- 12:25Speaker 1: they had to pay out money, and they had to
- 12:27Speaker 1: stop overstating these things and go to more generalized claims,
- 12:31Speaker 1: which they paid out twenty one million. You say, yeah,
- 12:34Speaker 1: I mean that it may have ended up being more
- 12:36Speaker 1: than that. Even that's not too bad because the first
- 12:39Speaker 1: year that activity was out, according to this article, it
- 12:42Speaker 1: made a hundred million dollars in sales. Twenty one million
- 12:46Speaker 1: here chairs, But the point is if activity it could
- 12:51Speaker 1: make a hundred million dollars in sales. It's a yogurt.
- 12:54Speaker 1: Everybody a hundred million dollars in sales in the US,
- 12:58Speaker 1: and it's a yogurt. It show It's like, wow, people
- 13:01Speaker 1: really want this, they want probiotics. They believe in it.
- 13:04Speaker 1: But we find after looking into it, like, well, there
- 13:07Speaker 1: everybody like, yes, it makes sense, we know it makes sense,
- 13:11Speaker 1: and yes, yogurt can be delicious, but we also know
- 13:14Speaker 1: yogurt is good for you. Yeah, and and but we've
- 13:18Speaker 1: got to get to the science of all this, and
- 13:20Speaker 1: we will get to the science of this right after this.
- 13:22Speaker 1: Everybody so chuck. Everybody's really hot and heavy to buy activity,
- 13:29Speaker 1: to take probiotics supplements, like everyone wants us to work
- 13:33Speaker 1: because the idea of friendly little bacteria getting into our
- 13:37Speaker 1: tommi's and you know, tickling everything just right to make
- 13:40Speaker 1: everything go well, you know, especially like if you can't
- 13:43Speaker 1: poop or something like that, or if you're pooping a lot,
- 13:46Speaker 1: right then then this idea very much appeals to you.
- 13:50Speaker 1: Eat some yogurt, feel better. That sounds great. That's like
- 13:54Speaker 1: what food ideally is supposed to do is to make
- 13:56Speaker 1: you feel better, not give you diabetes and a few
- 14:00Speaker 1: from standing up from the couch. You know, it's supposed
- 14:04Speaker 1: to like make you jump on the beach and have
- 14:06Speaker 1: someone's camera broken when they take pictures. It's supposed to
- 14:10Speaker 1: make you poop. Like that's what food is supposed to do.
- 14:12Speaker 1: And I think that's why Activita sold as much as
- 14:16Speaker 1: it did and that's why people want this stuff to work.
- 14:20Speaker 1: But like I said, we have to get into the
- 14:22Speaker 1: science of it, and the science is there in some cases,
- 14:25Speaker 1: but not nearly as far as it's being stretched at
- 14:28Speaker 1: this point. Yeah. I went to the Harvard uh et
- 14:34Speaker 1: U site to look at the skinny on what they
- 14:36Speaker 1: found in right now in they can pretty much say
- 14:44Speaker 1: with great confidence through study scientific study that, uh, it
- 14:50Speaker 1: can help your bowel situation. It can reduce diarrhea. Hey man,
- 14:58Speaker 1: your bow sitch. It can help you maybe if you
- 15:00Speaker 1: have IBS or if you have taken antibiotics that give
- 15:04Speaker 1: you diarrhea because they give me diarrhea like crazy. Um,
- 15:07Speaker 1: they've they've pretty much sussed that out with studies. Yes,
- 15:10Speaker 1: all those are backed up with study. Yeah, um, so
- 15:13Speaker 1: it'll it can help you. If you have intestinal issues,
- 15:16Speaker 1: it can help you. Um. There are other intestinal issues
- 15:21Speaker 1: that it's being touted to be able to help, like
- 15:24Speaker 1: Crohn's disease. Jury is still out on that, even though
- 15:27Speaker 1: a lot of people are like, yeah, probiotics can help
- 15:29Speaker 1: and that would make sense intuitively because the beneficial probiotics
- 15:33Speaker 1: like um Bifidobacterium and Lactobacillus um supposedly cut down on
- 15:39Speaker 1: inflammation and an inflammation response, and that's what Crohn's disease is.
- 15:43Speaker 1: UM and they they supposedly also can help with everything
- 15:47Speaker 1: from vaginal infections UM to allergies, childhood allergies. All of
- 15:54Speaker 1: these claims are being made about probiotics and again, intuitively
- 15:58Speaker 1: they may help, they could consumably help, but the science
- 16:02Speaker 1: is not. They're backing it up. And that's not to
- 16:04Speaker 1: say that the science is saying no this, We've we've
- 16:08Speaker 1: shown that this doesn't have an effect. It's at the
- 16:12Speaker 1: point where these studies are just now beginning to be
- 16:14Speaker 1: carried out, so a body of study on them is
- 16:19Speaker 1: starting to now be a massed in the United States
- 16:22Speaker 1: at least. Yeah. Um, it's a difficult thing to study
- 16:25Speaker 1: because you have to study feces uh and um. I
- 16:29Speaker 1: think Molly wrote this. She pointed out a good point.
- 16:31Speaker 1: Even if you do study feces, and even if you
- 16:34Speaker 1: do find that a certain amount of bacteria has made
- 16:38Speaker 1: it all the way through into your feces, um, you
- 16:41Speaker 1: don't necessarily know what exactly it did, right, I mean,
- 16:45Speaker 1: it has reported findings like I felt better or I
- 16:49Speaker 1: didn't have diarrhea as long this time. I took any
- 16:52Speaker 1: bodys and there's a lot of dispute also over what
- 16:55Speaker 1: constitutes an effective dose. And when you're talking about probiotics,
- 16:58Speaker 1: what you're taking are called all any forming units cf US,
- 17:02Speaker 1: and these are viable bacteria that can reproduce and spread
- 17:06Speaker 1: and colonize your colon. Right. So this panel of UM
- 17:11Speaker 1: I guess, probiotic experts academics got together and I think
- 17:15Speaker 1: Florida in October of two thousand thirteen and said, we've
- 17:20Speaker 1: studied all the literature, We've done some meta analysis, and
- 17:22Speaker 1: this is what we've concluded, and they recommend that you
- 17:25Speaker 1: take no less than one billion colony forming units c
- 17:28Speaker 1: f US, so it's tend to the ninth power. And
- 17:31Speaker 1: like you said, Emily takes them that are like fifteen
- 17:34Speaker 1: billion colony forming units UM. And that they also said
- 17:38Speaker 1: that we need to study more particular species and strains,
- 17:45Speaker 1: because if you say Biffeto Bacterium or Lacto bacillus, you're
- 17:48Speaker 1: talking about an entire genera of bacteria, not even like
- 17:52Speaker 1: a strain or species, a genera, right, And you you
- 17:57Speaker 1: can't say, oh, Biffeto Bacterium is good for uh crones.
- 18:03Speaker 1: That's like saying red pills make you healthy? Like what
- 18:08Speaker 1: what what type of red pills and what do the
- 18:09Speaker 1: red pills specifically do. So, thanks to the Human Microbiome Project,
- 18:14Speaker 1: which we've talked about before in the episode, we're starting
- 18:17Speaker 1: to get a clearer picture of what constitutes a healthy
- 18:20Speaker 1: gut in an average person depending on your genetic makeup, right,
- 18:25Speaker 1: and what constitutes an unhealthy gut. And once we start
- 18:30Speaker 1: to understand what a healthy gut looks more like, we
- 18:33Speaker 1: can kind of enrich that environment and maybe add more
- 18:37Speaker 1: bacteria to the beneficial bacteria probiotic list. Yeah, there's a
- 18:41Speaker 1: researcher um at the University of Colorado School of Medicine
- 18:45Speaker 1: that says that there's just a misconception out there that
- 18:50Speaker 1: you're just reseting your good bacteria that's missing. She her
- 18:54Speaker 1: basic point is is there's a lot of over generalization
- 18:57Speaker 1: going on, like you were talking about with the red pill. Um.
- 19:01Speaker 1: She thinks there's a lot of potential in the future
- 19:04Speaker 1: and that it could end up doing a lot of this,
- 19:06Speaker 1: But the notion of you know, you're receding your bacteria
- 19:10Speaker 1: and it's good for you and that's all you need
- 19:12Speaker 1: to know, it's just a big oversimplification of what's going
- 19:15Speaker 1: on because everyone's different and like you said, the different
- 19:18Speaker 1: strains and h what's good for one person might not
- 19:22Speaker 1: be as good for another. It's like super specific. But
- 19:25Speaker 1: the two the two genera biffido Bacterium and UM Lactobacillus
- 19:30Speaker 1: have been shown to the reason they're considered probiotics is
- 19:36Speaker 1: because they are not necessarily going in and recolonizing your
- 19:41Speaker 1: your gut, like those things are present, but again, you're
- 19:44Speaker 1: the the healthy microbiome we're starting to understand is just
- 19:48Speaker 1: this huge grab bag that can change from person to person,
- 19:52Speaker 1: from UM race to race basically UM. But those two specifically,
- 19:58Speaker 1: those two genera specific have effects on things like your
- 20:03Speaker 1: immune system, like they spur the production of immunoglobin A
- 20:07Speaker 1: or UM beta defense in which are both they they're
- 20:11Speaker 1: they're both immune proteins that go after pathogens, so they
- 20:16Speaker 1: help with your immune system. These two things do specifically, Yeah,
- 20:19Speaker 1: that's what you you want to look for those two,
- 20:21Speaker 1: and those are the two main players anyway, Like if
- 20:24Speaker 1: you're going to get a probiotic, you're probably gonna find those.
- 20:27Speaker 1: But not coincidentally, those are also the ones that were
- 20:31Speaker 1: discovered a hundreds something years ago and have been studied
- 20:34Speaker 1: in one form of fashion ever since. So as we
- 20:37Speaker 1: start to come across more potentially good bacteria from the
- 20:40Speaker 1: Human Microbiome Project, they will be studied in um more
- 20:45Speaker 1: detail and we'll get a better idea of this particular strain,
- 20:48Speaker 1: of this species of this genera is probably good for this, right. Yeah.
- 20:54Speaker 1: And then there's the whole thing of prebiotics, which we
- 20:58Speaker 1: should talk about right for this. Okay, So you're in
- 21:09Speaker 1: the store and you want to get something good for
- 21:12Speaker 1: your gut because you've been pooping, you have a diarrhea,
- 21:16Speaker 1: and you just got general trouble with your stomach. Place forever,
- 21:21Speaker 1: place forever. Uh. You go in and you see probiotics
- 21:24Speaker 1: and you think, hey, I've heard of those on the news.
- 21:26Speaker 1: There Jamie Nae Curtis is dancing on the beach um
- 21:30Speaker 1: coating herself with yogurt and she's doing great. And but
- 21:34Speaker 1: this pre biotic, what in the world is that that
- 21:37Speaker 1: is not the same prebiotics spurs this growth. It's these bacteria.
- 21:42Speaker 1: It's like food for probiotics. Yeah. Instead of a probiotic,
- 21:45Speaker 1: which is the actual bacteria you're ingesting, probiotics will help
- 21:49Speaker 1: them grow Yeah, you're giving it a nourishing environment to
- 21:52Speaker 1: grow in, and you can take them both at the
- 21:54Speaker 1: same time. Yeah, there's something called symbiotics, which is prebiotic
- 21:58Speaker 1: and the probiotics. So it's the food and the thing
- 22:00Speaker 1: that eats the food all mixed together. And things like yogurt, kefir, kimchi, miso,
- 22:06Speaker 1: sour kraut, fermented foods like that, they have it naturally.
- 22:09Speaker 1: Those are symbiotics. They have both and and probe prebiotics.
- 22:14Speaker 1: It's kind of just fiber in a lot of cases,
- 22:17Speaker 1: dietary fiber that they like to eat and ferment. Al Right, Well,
- 22:22Speaker 1: we talked earlier about Um, you don't know exactly how
- 22:24Speaker 1: much you're getting in some of these foods. Um, that's
- 22:29Speaker 1: a problem because you don't know if you don't know
- 22:32Speaker 1: what dosage you need, you don't know how much is
- 22:34Speaker 1: six Because these things are you know, that's why there's
- 22:37Speaker 1: fifteen billion of them in a tiny little pill. They
- 22:40Speaker 1: die very easily and through packaging and chipping. Uh, you
- 22:44Speaker 1: don't know how much you're gonna be getting in the end. Yeah,
- 22:47Speaker 1: if you're if not in the end, you know what
- 22:49Speaker 1: I mean? Well, you know, like if you look if
- 22:50Speaker 1: you go into a health of food store or something, right,
- 22:53Speaker 1: and they have probiotics. They might have some of that
- 22:56Speaker 1: are refrigerated, but then they have some on the shelf.
- 22:59Speaker 1: Like what's the difference. Well, the ones on the shelf
- 23:02Speaker 1: have undergone a process of freeze drying. They're basically in
- 23:05Speaker 1: cryonic suspendure suspended animation right then, and it protects them
- 23:10Speaker 1: being in that state like basically, and it protects them
- 23:15Speaker 1: from exposure to um when they're if they're exposed to
- 23:18Speaker 1: heat or cold or um moisture, all they're not moisture.
- 23:23Speaker 1: Once they're exposed the moisture, they come back and they're
- 23:25Speaker 1: they're in trouble unless they're in your tomic. But so
- 23:29Speaker 1: those those have been free stright, the ones that are
- 23:31Speaker 1: in the refrigerator are likely not freeze right, and they're
- 23:34Speaker 1: much more fragile. Yeah, that's what Emily's are refrigerated and expensive. Well, yeah,
- 23:39Speaker 1: because it costs a lot more to take care of
- 23:42Speaker 1: them to keep them in a state of um life
- 23:47Speaker 1: so that they can have an effect. The problem is
- 23:49Speaker 1: when you buy those at the store, you have no
- 23:53Speaker 1: idea of what you're buying is the real deal or not,
- 23:56Speaker 1: because like you said, the f d A isn't regulating this,
- 24:02Speaker 1: Uh true, But there you can do a little research
- 24:04Speaker 1: and find out, like, you know, I don't think there's
- 24:07Speaker 1: a ton of snake oil out there, is there? Well,
- 24:09Speaker 1: so I read this article from consumer lab dot com.
- 24:14Speaker 1: Was it called snake oil as proa No, it was.
- 24:16Speaker 1: It was basically it was saying like in two thousand nine,
- 24:20Speaker 1: they did a random sample of probiotics on the market,
- 24:25Speaker 1: didn't have the advertised amount of bacteria and because they
- 24:29Speaker 1: had died off some for whatever reason. Yeah, because that's
- 24:33Speaker 1: the thing, like, let's say I sell you a bunch
- 24:35Speaker 1: of bacteria and you're gonna put them into pills, but
- 24:38Speaker 1: you don't. You know, man, I got some poto back
- 24:40Speaker 1: to how much? What do you what do you want?
- 24:43Speaker 1: How much? We'll talk later. I'll give you a good deal,
- 24:46Speaker 1: all right, So but you you don't invest and let
- 24:49Speaker 1: it not be like that last batch. This one's this
- 24:51Speaker 1: one's even cool. I had him died neon green for you.
- 24:55Speaker 1: All right, you can do something with that um but
- 24:57Speaker 1: they have like vacuum machines that you you deal with
- 25:00Speaker 1: this this bacteria and put into pillform or whatever. Let's
- 25:03Speaker 1: say you don't invest in that. You just run it
- 25:05Speaker 1: through a regular pill machine, all the bacteria dies. Even
- 25:09Speaker 1: if you know that stead, you can still slap that
- 25:12Speaker 1: in and be like, there's fifty billion cf us in
- 25:15Speaker 1: each pill. Pill get it, come get it. Knowing they're dead,
- 25:19Speaker 1: nothing's going to happen to you. You're not running a
- 25:22Speaker 1: foul of the FDA so long as you're not saying,
- 25:26Speaker 1: and this stuff can cure your crowns disease, because all
- 25:29Speaker 1: the FDA is concerned with is your claims to what
- 25:33Speaker 1: your product can do, not whether that's stuff's in there. Yeah,
- 25:37Speaker 1: I will say this. I often find myself buying them
- 25:41Speaker 1: for her because I'm errand boy. At the health food store,
- 25:46Speaker 1: they have very boring labels. They look more like medicine
- 25:51Speaker 1: and they say, you know, fifteen thousand or fifteen billion. Sorry,
- 25:57Speaker 1: wo uh, it's all listened on the label. I went
- 26:01Speaker 1: to get her recently, I was at a big chain
- 26:04Speaker 1: grocery store and she said, Hey, I'm out, just see
- 26:07Speaker 1: what they have there. And I knew what they wouldn't
- 26:09Speaker 1: have the stuff that the health food store had, but
- 26:12Speaker 1: I perused and what you find in the grocery store
- 26:15Speaker 1: are major brands selling what to me, looks like a
- 26:21Speaker 1: bunch of bs for sure. I mean, why not if
- 26:24Speaker 1: every if a hundred million, if people want to buy
- 26:27Speaker 1: a hundred million dollars with of Activita, and you're you're
- 26:30Speaker 1: a supplement manufacturer, why wouldn't you get in on that.
- 26:34Speaker 1: You already know the ins and outs of the federal
- 26:36Speaker 1: regulations here sucker by this, Yeah, that's the problem. Like
- 26:40Speaker 1: and even with the good stuff that you trust that
- 26:43Speaker 1: the health food store, it's not necessarily snake oil. It
- 26:46Speaker 1: is probably made in earnest um. But the key is
- 26:51Speaker 1: it may have undergone like the refrigerator truck maybe broke
- 26:54Speaker 1: down on the way and the whole batch was ruined.
- 26:57Speaker 1: They're still gonna sell it, and they'll still there's no
- 27:00Speaker 1: no repercussion, and you will have no idea whether it's
- 27:03Speaker 1: effective or not. That's why we need probiotics probably do work,
- 27:09Speaker 1: but we have to figure out how to how much
- 27:12Speaker 1: is the right amount, and how to deliver that amount
- 27:16Speaker 1: in a way that is going to basically stay effective
- 27:20Speaker 1: throughout the production and transportation and distribution segments, some kind
- 27:24Speaker 1: of regulations, and then when it hits your stomach, it's
- 27:28Speaker 1: gonna survive your stomach and then dissolving your gut, which
- 27:31Speaker 1: is what's supposed to happen. So we're just not quite
- 27:34Speaker 1: there yet. But that doesn't mean that they're those probiotics
- 27:38Speaker 1: that you trust don't actually work. They very well may work. Yeah,
- 27:41Speaker 1: And the consensus that everyone agrees on is you're not
- 27:44Speaker 1: gonna you're not gonna hurt yourself by taking probiotics. Right there.
- 27:48Speaker 1: There have been studies that have shown like, if you're
- 27:50Speaker 1: a healthy person, it may not do anything for you,
- 27:54Speaker 1: but it's probably not going to hurt you. But there
- 27:56Speaker 1: was one big exception with pancreatitis. In this article, Um,
- 28:00Speaker 1: there's a study that's cited to where a group of
- 28:04Speaker 1: people who have pancreatitisents with pancreatitis. Some received probiotics, others
- 28:09Speaker 1: received a placebo. And even with everything else being equal,
- 28:14Speaker 1: all things being equal, the people who are taking probiotics,
- 28:18Speaker 1: twenty four of them died, which is twice the number
- 28:20Speaker 1: of the death in the placebo group, which is just weird.
- 28:23Speaker 1: That is weird. And then also, if you have a
- 28:26Speaker 1: lowered or compromised immune system, you probably should avoid probiotics.
- 28:29Speaker 1: Is the other warning that I came across. I've also
- 28:32Speaker 1: seen that it could possibly maybe help with not getting cancer,
- 28:37Speaker 1: but you shouldn't take them if you're getting cancer treatment.
- 28:40Speaker 1: But I don't know if that's right on either. I
- 28:42Speaker 1: haven't heard that one. Uh. Some Canadians have researched UM
- 28:47Speaker 1: and they think and see, this is still the wild West,
- 28:50Speaker 1: like we said, like there's so many claims that they
- 28:52Speaker 1: think might like in ten years, this would be a
- 28:54Speaker 1: completely different show. But researchers in Canada have linked UH
- 28:59Speaker 1: supplement it's too lower levels of anxiety, UM and stress
- 29:05Speaker 1: and UH. This past December, the British Journal of Nutrition
- 29:09Speaker 1: found that women supplementing their diet UM we're more likely
- 29:13Speaker 1: to lose weight compared to the placebo. Again, like there's
- 29:17Speaker 1: that that just could be correlation to you never know,
- 29:19Speaker 1: but it makes sense because there's that mind gut connection
- 29:22Speaker 1: where like the vast majority of our serotonin is produced
- 29:26Speaker 1: in our gut and travels up to our brains. Yeah,
- 29:28Speaker 1: well that's what they're the Canadians are thinking exactly that.
- 29:32Speaker 1: As far as stress reduction, they're thinking that's a two
- 29:34Speaker 1: way street there. So what do you do in the
- 29:37Speaker 1: meantime by the yogurt and just take a bath in it.
- 29:41Speaker 1: That's that's one thing you can do, UM if you
- 29:44Speaker 1: have some especially if you have some sort of gut
- 29:47Speaker 1: related disease or condition. UM, find peer viewed academic articles
- 29:54Speaker 1: on what probiotics may or may not work for that condition,
- 29:58Speaker 1: and then try that. Go find the best ones you
- 30:01Speaker 1: can find are the ones that you trust the most.
- 30:03Speaker 1: UM And the National Institutes of Health actually has a
- 30:07Speaker 1: pretty open minded UM probiotics page. Several probiotics page, but UM,
- 30:14Speaker 1: at least the one I lacked to Basilus gives recommended
- 30:17Speaker 1: doses for different UM I guess bowel conditions. Yeah, I
- 30:22Speaker 1: bet you there's It's probably not the hardest thing to
- 30:24Speaker 1: get some funding for studying this stuff right now. Yeah,
- 30:27Speaker 1: it's probably a good time to be in that research.
- 30:29Speaker 1: The microbiome is so hot right now. Yeah, they're doing
- 30:33Speaker 1: I mean, they're testing all kinds of things that the
- 30:35Speaker 1: lady from Colorado said that, Um, they've done studies and
- 30:38Speaker 1: rodents that suggests that certain microbes might mitigate a high
- 30:44Speaker 1: fat diet. So maybe it could help treat obesity, who knows?
- 30:48Speaker 1: Who knows? This is when we should definitely follow up
- 30:52Speaker 1: on with studio show notes. Oh we will man in
- 30:55Speaker 1: a year, Okay, if we're still doing that show, we are,
- 31:00Speaker 1: by god, you got it? Yeah, I got nothing else. Um,
- 31:04Speaker 1: they won't hurt you. They could help give it a try.
- 31:08Speaker 1: Although again, if you have pancreatitus, look into it. And
- 31:13Speaker 1: again I suggest to not if you really want to
- 31:16Speaker 1: see if it works, go to the nutrition health food store.
- 31:20Speaker 1: Spend a little money on the real deal. Don't buy
- 31:23Speaker 1: the little box at your grocery store that has like
- 31:27Speaker 1: if it has a lot of pictures of people smiling
- 31:29Speaker 1: and things. I say, no, okay, why is words from chuck? Uh?
- 31:36Speaker 1: If you want to know more about probiotics, you can
- 31:38Speaker 1: type that word in the search part how stuff works
- 31:40Speaker 1: dot com. And since I said search part, it's time
- 31:42Speaker 1: for a listener mail. Uh. This is an archaeologist wrote
- 31:46Speaker 1: in to say we did a good job. Guys. I'm
- 31:50Speaker 1: so relieved my faith is maintained. Always knew. Um, you
- 31:53Speaker 1: weren't experts, but you do do a lot of research,
- 31:57Speaker 1: and so I take things you say with a pinch
- 31:59Speaker 1: of salt. But you were really spot on with my
- 32:02Speaker 1: field of expertise with archaeology. Um, and I'm gonna trust
- 32:06Speaker 1: you more from now on. Since university I've done digs
- 32:10Speaker 1: the Viking Age and York, the Talayokic Bronze Age and Majorca,
- 32:16Speaker 1: and the Hellenic Byzantine period in Georgia. Um, so he's
- 32:20Speaker 1: done a lot of digs. He's touting his dicks. I've
- 32:23Speaker 1: encountered many different archaeological methods and from now and I
- 32:26Speaker 1: think I'll refer to them, refer them to your podcast.
- 32:29Speaker 1: Um though you only use the example of excavating by
- 32:33Speaker 1: meter square holes, which always causes a single tear to
- 32:37Speaker 1: roll down my cheek. An entire site is when an
- 32:39Speaker 1: entire site is done like that. You also mentioned the
- 32:42Speaker 1: B word brush, which must never be spoken of, let
- 32:46Speaker 1: alone used on a dig. It smears what you're excavating.
- 32:50Speaker 1: It makes it hard to see. So apparently they don't brush.
- 32:53Speaker 1: Maybe I bet it's air, canned air or something. Yeah, exactly.
- 33:00Speaker 1: Movies get it wrong then, because everyone uses a brush
- 33:02Speaker 1: in the movies. Everybody knows that maybe this guy is
- 33:05Speaker 1: getting it wrong over movies. Over All, those guys that
- 33:08Speaker 1: give you nine out of ten, you've covered all the
- 33:10Speaker 1: important bits like uni uniformitarianism, the conflict between civil engineers
- 33:15Speaker 1: and archaeologists at a development, the legal antiquities, and the
- 33:18Speaker 1: thorny issue of returning artifacts to their country of origin.
- 33:22Speaker 1: Was that repatriation? Um, you even got the Nazis in there.
- 33:26Speaker 1: I can't tell you about Arians or North Germanic people's
- 33:30Speaker 1: because I'm hardly an expert and don't want to muddy
- 33:32Speaker 1: the waters. But one of my lecturers told us that
- 33:34Speaker 1: the first non combat unit into Stalingrad in the Second
- 33:38Speaker 1: World War were the s s archaeologists. They were digging
- 33:41Speaker 1: a Bronze age burial mound and earshot of the siege guns.
- 33:46Speaker 1: So that is all the best from will Um, the
- 33:49Speaker 1: archaeologist in Sussex, England and not a fan of brush.
- 33:53Speaker 1: I'm sorry, he says, Sussex UK. Yeah, he just starts
- 33:57Speaker 1: to bullet there. That was close. Thanks a lot. Will
- 33:59Speaker 1: we pre ship that We're glad we gained your trust
- 34:02Speaker 1: or it was fortified by archaeology episode which I think
- 34:05Speaker 1: both of us liked. Uh. If you want to let
- 34:09Speaker 1: us know how we regained your trust or gained it
- 34:13Speaker 1: or it was fortified or whatever, who cares, Just let
- 34:17Speaker 1: us know whatever you want to let us know. You
- 34:20Speaker 1: can tweet to us at s Y s K podcast.
- 34:22Speaker 1: You can join us on Facebook dot com slash stuff
- 34:25Speaker 1: you should know and as always send us an email
- 34:28Speaker 1: to Stuff Podcast at how stuff Works dot com, and
- 34:31Speaker 1: as always, join us at our home on the web,
- 34:34Speaker 1: Stuff you Should Know dot com. For more on this
- 34:41Speaker 1: and thousands of other topics, is it how stuff Works
- 34:44Speaker 1: dot com.