Latest / Stuff You Should Know / Can You Eat A Tapeworm To Lose Weight?
Transcript
- 0:01Speaker 1: Hey, everybody, it's Josh and Chuck your friends, and we
- 0:04Speaker 1: are here to tell you about our upcoming book that's
- 0:06Speaker 1: coming out this fall, the first ever Stuff you Should
- 0:10Speaker 1: Know book, Chuck. That's right. What's the cool, super cool
- 0:13Speaker 1: title we came up with. It's Stuff you Should Know colon,
- 0:17Speaker 1: an incomplete compendium of mostly interesting things. That's right, and
- 0:21Speaker 1: it's coming along so great. We're super excited, you guys.
- 0:24Speaker 1: The illustrations are amazing, and there's the look of the book.
- 0:29Speaker 1: It's all just it's exactly what we hoped it would be.
- 0:31Speaker 1: And we cannot wait for you to get your hands
- 0:33Speaker 1: on it. Yes, we can't. Um and you don't have
- 0:35Speaker 1: to wait. Actually, well you do have to wait, but
- 0:37Speaker 1: you don't have to wait to order. You can go
- 0:39Speaker 1: pre order the book right now everywhere you get books,
- 0:43Speaker 1: and you will eventually get a special gift for pre ordering,
- 0:47Speaker 1: which we're working on right now. That's right, So check
- 0:50Speaker 1: it out soon coming this fall. Welcome to Stuff you
- 0:54Speaker 1: Should Know, a production of My Heart Radios How Stuff Works. Hey,
- 1:03Speaker 1: and welcome to the podcast. I'm Josh Clark, There's Charles W.
- 1:06Speaker 1: Chuck Chuck, Jane Chucker Bryant, and this is stuff you
- 1:10Speaker 1: should know, the super gross, but I love it. Addition, uh,
- 1:17Speaker 1: big time trigger warning for people. This is about tape worms.
- 1:22Speaker 1: It is disgusting and super creepy and gross, and I
- 1:26Speaker 1: knew that you would love it. It's so great, it's
- 1:28Speaker 1: so great. It's just so crazy. We're going all the way. Baby.
- 1:32Speaker 1: The word perianus comes up at least once, and not
- 1:36Speaker 1: in a good way. Oh man, Perry As he was
- 1:40Speaker 1: a good guy. He was that's I've ever had was
- 1:44Speaker 1: Oh he was? Was he? Uh? Was he the one
- 1:48Speaker 1: who who made himself everybody's secret saying every year that's right,
- 1:52Speaker 1: you know, old perry Anus uh down on him and
- 1:56Speaker 1: he would he would sign his name perianus parentheses saw ari. Uh. Well,
- 2:04Speaker 1: if you don't know what perenus is, just buckle up, because,
- 2:10Speaker 1: like you said, Chuck, it's going to be quite a
- 2:12Speaker 1: ride because we are talking about tape worms, and we're
- 2:14Speaker 1: not talking just about tape worms. We're talking about the
- 2:18Speaker 1: idea of taking a tapeworm, ingesting it, and letting it
- 2:24Speaker 1: live and grow in your body and the hopes that
- 2:27Speaker 1: it will uh divert enough nutrients and calories away from
- 2:32Speaker 1: you that you can just eat whatever you want and
- 2:34Speaker 1: lose weight at the same time because you're not getting fatter.
- 2:38Speaker 1: The tapeworm is right, but we're mainly just talking about
- 2:42Speaker 1: tape worms because well, I don't want to issue a
- 2:45Speaker 1: spoiler this really seriously, We'll save that for Act three.
- 2:50Speaker 1: So tape worms. Uh. This is from our old house
- 2:54Speaker 1: stuff works dot com website, which is nice to find
- 2:57Speaker 1: one of these. It is a little hidden gym hanging out.
- 3:01Speaker 1: This is a grab store article, originally just hidden in
- 3:05Speaker 1: the anus, waiting for us to discover it. That's right.
- 3:08Speaker 1: Actually it crawled its way out and dropped it at
- 3:11Speaker 1: my feet. So tapeworms. The very first line of this
- 3:16Speaker 1: article is a tapeworm is like something out of a
- 3:18Speaker 1: horror movie, and it really is. It is this wormy,
- 3:22Speaker 1: little ribbon shaped creature that is a parasite in every
- 3:26Speaker 1: sense of the word. They can be very big. It
- 3:30Speaker 1: can be as big as eighty ft long, and they
- 3:32Speaker 1: can live in a host for up to thirty years. Yeah. Like,
- 3:38Speaker 1: you could get a tapeworm as a kid, and that
- 3:41Speaker 1: thing might be with you through every formative experience you've
- 3:45Speaker 1: ever had, and you might actually be sad when it
- 3:47Speaker 1: calls out of your anus and detaches itself from you.
- 3:51Speaker 1: That sounds like a Simpsons episode or something kind of Yeah,
- 3:55Speaker 1: maybe a little more like um Cleveland show. Um. The
- 4:01Speaker 1: good news is, uh, if you don't live in a
- 4:04Speaker 1: developing nation, then you probably don't need to worry about
- 4:08Speaker 1: a tapeworm, although it can still happen, to be sure,
- 4:13Speaker 1: but with good hygiene, good hand washing, good livestock practices,
- 4:19Speaker 1: and good um just feak overall fecal and food handling practices,
- 4:25Speaker 1: it's not likely to be an issue with you. Yeah,
- 4:27Speaker 1: great practice livestock, great practice everybody. Yeah, So if you
- 4:32Speaker 1: are in the developing world, Um, you there is a
- 4:36Speaker 1: good chance that you can get a tapeworm because in
- 4:39Speaker 1: some cases, uh, sanitation is not as great as you
- 4:44Speaker 1: would like it to be, and there's more poop hanging
- 4:46Speaker 1: around than then there should be, or that there there
- 4:50Speaker 1: could be considering other modern practices. And then even beyond that, um,
- 4:55Speaker 1: there's a lot more living among livestock then there are,
- 5:00Speaker 1: and say like developed urban areas. Right, so even in
- 5:03Speaker 1: the developed world, there there if you go outside of
- 5:07Speaker 1: the urban areas and you start running up against pigs
- 5:09Speaker 1: and cows and their poop and stuff like that, um,
- 5:13Speaker 1: you can conceivably catch the tapeworm fairly easily, especially if
- 5:17Speaker 1: you're not really big into hand washing, sure, which you
- 5:21Speaker 1: should be if you're around poop from animals or humans
- 5:25Speaker 1: or any kind of poop. Yeah, just any time there's
- 5:28Speaker 1: even any kind of coincidence of poop in your hands,
- 5:32Speaker 1: even possibly, just take twenty seconds, recite the alphabet, and
- 5:36Speaker 1: wash your hands, because if you don't, you might get
- 5:39Speaker 1: some of that fecal material in your mouth and a
- 5:42Speaker 1: board that fecal material can be um tapeworm eggs, and
- 5:46Speaker 1: that is how you get a tapeworm infection. One way.
- 5:48Speaker 1: In the developed world, you're much more likely to get
- 5:51Speaker 1: it from something like eating undercooked meat. Right. I've never
- 5:56Speaker 1: even had pink eye. Oh really never. It's not a
- 6:00Speaker 1: pleasant experience. Chunk, all right, pop, Yeah, I got some
- 6:05Speaker 1: FeCO material in my own eye a couple of times,
- 6:08Speaker 1: I guess poop by the sailor man. Yeah, Like I
- 6:11Speaker 1: was sniffing my fingers and I guess I got too
- 6:13Speaker 1: close to my eye. Then you got your nose confused
- 6:17Speaker 1: with your eyeball right again, Right, I had a little
- 6:20Speaker 1: itch and I was like, oh no, what have I done?
- 6:22Speaker 1: And it was too late. So parasites, like I said,
- 6:26Speaker 1: A tapeworms, like I said, are true parasites. Um. Everything
- 6:30Speaker 1: that it gets that it needs it gets from its host, right,
- 6:36Speaker 1: and like that's how it lives. Man. It just it is,
- 6:39Speaker 1: like you said, a true parasite in that, like all
- 6:43Speaker 1: those things that you're supposed to be getting from the
- 6:45Speaker 1: food you eat, some of it is being diverted by
- 6:48Speaker 1: to the tapeworm um and they absorb nutrients like gangbusters.
- 6:53Speaker 1: They actually don't have a mouth, which is weird because
- 6:56Speaker 1: it looks like they have several mouths, but they actually
- 6:58Speaker 1: use those mouths to hang onto your intestines inside so
- 7:03Speaker 1: that they don't get flushed out by the paristalic action
- 7:05Speaker 1: that you know, helps move poop and stuff along your intestines,
- 7:09Speaker 1: and instead the tapewormage is kind of floating there absorbing
- 7:12Speaker 1: nutrients in the matrix of your gut juices basically, and
- 7:17Speaker 1: they absorb it. They absorb it through their skin um
- 7:20Speaker 1: and they're just really good at it, so much so
- 7:23Speaker 1: that there's at least one type of uh tapeworm out
- 7:27Speaker 1: there that you can actually get from eating undercooked fish
- 7:30Speaker 1: pike specifically. That's so good at absorbing B twelve. It
- 7:33Speaker 1: can outcompete you it's host, and you can get a
- 7:37Speaker 1: pretty bad vitamin B twelve deficiency as a result. Do so,
- 7:43Speaker 1: these tapeworms live in uh all kinds of host animals,
- 7:46Speaker 1: like they could you could be you or me. It
- 7:49Speaker 1: could be, like you said, a fish, which is pretty surprising. Um.
- 7:53Speaker 1: Most often you hear about beef and pigs or cow.
- 7:57Speaker 1: I guess it's the animal and pigs. Uh. But they
- 8:01Speaker 1: you know, depending what kind of species it is, it
- 8:03Speaker 1: might have a preference for a kind of host. And
- 8:08Speaker 1: I guess we should describe the body of this thing
- 8:13Speaker 1: right now. It's it's pretty gross. It's got a a head.
- 8:17Speaker 1: I guess you would call it. I call it the
- 8:19Speaker 1: skull X. Yeah, it's called the skull ax skull X.
- 8:23Speaker 1: It's the top of the worm what we as humans
- 8:27Speaker 1: might call a head. Yeah, but it looks like an
- 8:30Speaker 1: old timey diving head diving helmet, you know what I mean.
- 8:35Speaker 1: It's it's round, it's got those suckers, so they look
- 8:37Speaker 1: like kind of the portholes on the old div diving helmet. Um.
- 8:41Speaker 1: And those again, those suckers, they look like mouths that
- 8:44Speaker 1: the thing would eat on, but no, they use it
- 8:46Speaker 1: to suck onto the sides of your intestine. But at
- 8:49Speaker 1: the top of the head um there are some hooks,
- 8:52Speaker 1: like a ring of hooks that actually latch onto the
- 8:56Speaker 1: like really grip onto the side of your intestinal wall,
- 8:59Speaker 1: so that that tapeworm, once it gets its hooks and
- 9:02Speaker 1: it suckers into your intestinal wall, it's not going anywhere.
- 9:06Speaker 1: You know, we should bring back the term skin diver.
- 9:09Speaker 1: Sure you remember that skin diver. Yeah, wasn't that like
- 9:12Speaker 1: a snorkeling. I think snorkeling or maybe even scuba is
- 9:16Speaker 1: just such an antiquated term, like nobody uses that anymore, No,
- 9:20Speaker 1: I know, because it makes no sense now, and it's
- 9:22Speaker 1: possible it never made any sense. Like I could see
- 9:25Speaker 1: someone's granddad now saying, you know, I'm gonna get certified
- 9:29Speaker 1: to be a skin diver, right, and then we're gonna
- 9:30Speaker 1: get me some pearls, and all the kids laughing Grandpa,
- 9:35Speaker 1: No one's his skin diver, right, And Grandpa was probably
- 9:38Speaker 1: saying a bunch of other stuff. Nobody says anymore to
- 9:41Speaker 1: you know what I mean? Yeah, I know what you mean.
- 9:43Speaker 1: So we're bringing skin diver back. What was the last
- 9:47Speaker 1: thing you said something about the skull X. I said
- 9:49Speaker 1: that once this thing gets his hooks and it's uh,
- 9:52Speaker 1: it's suckers into your intestinal wall, it's not going anywhere. Yeah,
- 9:56Speaker 1: like a good catchy tune. Yeah, like it your tape worm.
- 10:03Speaker 1: So if it wasn't for the skull x, uh, this
- 10:06Speaker 1: article points out, you know, the skull eos is the problem.
- 10:08Speaker 1: If it wasn't for this thing, that your intestines would
- 10:12Speaker 1: just churn it out and you'd poop it out, no problem.
- 10:14Speaker 1: But the skull X is really where the rubber meets
- 10:17Speaker 1: the road as far as attaching to your body and
- 10:20Speaker 1: that need to think that paristalic action I was talking about, Like,
- 10:23Speaker 1: that's just a bunch of like quivering muscles that move
- 10:28Speaker 1: in a progressive direction towards your your rectum and anus
- 10:32Speaker 1: and all that that push like poop out through your
- 10:35Speaker 1: intestines or push nutrients through and where they absorbed. But
- 10:38Speaker 1: then it ultimately like pushes the poop out um. And
- 10:42Speaker 1: that's how the whole thing works. It's just like some
- 10:43Speaker 1: quivering muscles in there. And I read Chuck that if
- 10:47Speaker 1: you take a stimulant um laxative, that that's actually what
- 10:51Speaker 1: it does is it really kind of um energizes and
- 10:54Speaker 1: makes those muscles contract, which is good on the one
- 10:57Speaker 1: hand because it really works. But on the other and
- 11:00Speaker 1: it's bad because your body becomes dependent on those things
- 11:03Speaker 1: really quickly. So you don't want to just take those
- 11:06Speaker 1: willy nilly from what I saw. You want to try
- 11:08Speaker 1: just about every other type of laxative there is. First
- 11:11Speaker 1: starting with a diet high and insoluble fiber, and then
- 11:16Speaker 1: work your way on up to where you're talking to
- 11:18Speaker 1: a doctor or a nurse practitioner or something before you're
- 11:21Speaker 1: hitting those those um stimulant laxatives. Yeah, I think the
- 11:26Speaker 1: word laxative it's sort of is backward because it it
- 11:30Speaker 1: makes it sound like it's relaxing everything, when in fact
- 11:34Speaker 1: it's making everything work harder. It's pretty interesting. It's all
- 11:37Speaker 1: upside down and dipsy do. But I'll tell you what.
- 11:41Speaker 1: There's a bunch of signs along the way that say
- 11:43Speaker 1: one way, one way, everybody. You're going this way whether
- 11:47Speaker 1: you like it or not. Right, So, the sculex is
- 11:52Speaker 1: the is, like I said, where you're you're sticking to
- 11:54Speaker 1: the intestine, and then below the skull x is the
- 11:58Speaker 1: neck and and the rest of it is, I mean
- 12:02Speaker 1: from the neck down, it's just sort of the same thing.
- 12:05Speaker 1: There are all these uh, just individual segments, can be
- 12:09Speaker 1: thousands of them, at least hundreds, called the strobilla, and
- 12:14Speaker 1: each segment by its own is known as a pro
- 12:18Speaker 1: glatted And those are like when you look at a
- 12:23Speaker 1: tapeworm and it just looks like a piece of like
- 12:26Speaker 1: segmented tampe tape. Those those little segments, those proglottids. I
- 12:31Speaker 1: I did not know this at all, but there they're
- 12:35Speaker 1: they're basically reproductive organs that also contain eggs, and that
- 12:42Speaker 1: the ones closest to the head are male sperm sacks.
- 12:47Speaker 1: And then as you get further away from the head,
- 12:50Speaker 1: those proglottids um become female and egg holding, and that
- 12:55Speaker 1: under under some circumstances with some species of tapeworms, they
- 12:59Speaker 1: can sell um, fertilize and and basically we produced themselves, right,
- 13:06Speaker 1: But more often than not, they're they're just kind of
- 13:09Speaker 1: exchanging sperm and eggs with nearby neighbors who are again
- 13:13Speaker 1: floating around in your intestines, absorbing nutrients and just sperming
- 13:17Speaker 1: and egging everywhere inside your gut. Yeah, and you're just
- 13:22Speaker 1: sitting there watching Jeopardy and it might be eighty ft
- 13:25Speaker 1: long and thirty years old. You're just you have no
- 13:29Speaker 1: idea what's going on. Like your gut maybe infested with
- 13:34Speaker 1: tape worms right now, and you probably you might not know. Yeah,
- 13:40Speaker 1: isn't that creepy? It is super creepy. Yeah, all right,
- 13:43Speaker 1: let's take a break and I gotta I'm gonna go
- 13:45Speaker 1: wash my hands again, and we'll talk more about these
- 13:48Speaker 1: proglottics right after this. Well, now, when you're on the
- 14:01Speaker 1: road driving in your truck, want to learn a thing
- 14:04Speaker 1: or two from Josh Man Chuck stuff you should know?
- 14:10Speaker 1: All right, okay, Chuck, so you promise more purglotted talk
- 14:16Speaker 1: laid on us. Yeah, So these purglotteds can um like
- 14:23Speaker 1: the tapeworm is hardy, but it can also break apart.
- 14:26Speaker 1: It'll still be alive, like make no mistake, Like like
- 14:29Speaker 1: a chameleon's tail. It's no big whoop if some of
- 14:33Speaker 1: these purglottis break off and they'll just come out of
- 14:36Speaker 1: your poop. And you might look at your stool and
- 14:40Speaker 1: see these things and say like, wow, I have a
- 14:43Speaker 1: tape worm. Thank goodness, I got rid of it. But
- 14:45Speaker 1: don't be fooled. There might be a lot of tapeworms
- 14:47Speaker 1: still back up in your body. Yeah, because remember up
- 14:50Speaker 1: towards the neck is sperm. Down lower along the body
- 14:54Speaker 1: is um eggs, and then the lower you get our
- 14:57Speaker 1: fertilized eggs. So when those proglotteds break off towards the
- 15:00Speaker 1: end and make their way out in your poop um,
- 15:03Speaker 1: they are they're fully fertilized egg sacs and that's how
- 15:08Speaker 1: they enter the environment. It's all part of the life cycle.
- 15:10Speaker 1: The proglottis breaking off and making its way out of
- 15:13Speaker 1: your anus. By the way, proglottids are spectacular in that
- 15:19Speaker 1: not only are they segments filled with fertilized egg sax
- 15:22Speaker 1: by the time they break off and leave you, they
- 15:25Speaker 1: also contain muscles, meaning that they can walk on their own.
- 15:30Speaker 1: So these little segments of tapeworm filled with fertilized tapeworm
- 15:34Speaker 1: eggs can move and crawl their way out of your butt,
- 15:40Speaker 1: so much so that there's something called discharge of the proglottids,
- 15:44Speaker 1: which um is when when right when totally I was
- 15:49Speaker 1: gonna say that is so progressive, it's crazy, But when
- 15:52Speaker 1: they start marching their way out of your butt, you
- 15:55Speaker 1: have a there's a crawling sensation arianus um, and that
- 16:02Speaker 1: this is one reason why dogs with tapeworms but scooch,
- 16:06Speaker 1: and also why you might butt scooch too, because you
- 16:09Speaker 1: are trying to erase the the very anus from your
- 16:13Speaker 1: body to get rid of this crawling sensation. For sure.
- 16:16Speaker 1: But even if they don't crawl right out of your
- 16:18Speaker 1: bottom um, they they can still make their way out
- 16:22Speaker 1: in your poop, and then they crawl away from the poop.
- 16:25Speaker 1: Because if they crawl away from the poop, and say,
- 16:27Speaker 1: like a pasture right where some human is just pooped,
- 16:31Speaker 1: there might be a cow nearby that eats the grass
- 16:35Speaker 1: that this periglotted has broken open and like deposited the
- 16:38Speaker 1: eggs into the soil. And when that cow eats those eggs,
- 16:43Speaker 1: this life cycle starts all over again. You know what
- 16:46Speaker 1: we call that dog scooch in our house the boot
- 16:51Speaker 1: scooting boogie. That's whenever you see the boot scooting boogie
- 16:56Speaker 1: happen in your house. It may not meet a tape worm,
- 16:59Speaker 1: but there it's not good. No um. Little Moe does
- 17:02Speaker 1: it sometimes, but she does this cute thing where she
- 17:05Speaker 1: does a little one eight in one place. She doesn't
- 17:07Speaker 1: go like, she doesn't make a line, she stays and
- 17:10Speaker 1: just kind of does like the twist, and she eventually
- 17:13Speaker 1: bores a hole in the floor and falls through to
- 17:15Speaker 1: another dimension. That's right. Yeah, the boot scooting boogie also
- 17:19Speaker 1: could be like anal glands that need expressing, or just
- 17:24Speaker 1: uh dingle berry that needs taken care of board on
- 17:28Speaker 1: a Saturday night. But it's never something awesome. It's never
- 17:33Speaker 1: you know, hundred dollar bills or just a dog that's
- 17:37Speaker 1: like making some cool noise with their butt, right exactly.
- 17:44Speaker 1: So man, Yeah, so the this life cycle thing that
- 17:48Speaker 1: just kicked off again, we should follow this through one
- 17:51Speaker 1: more time. Okay, I don't actually I don't even know
- 17:53Speaker 1: if we've gone through this. But the thing about tape worms,
- 17:56Speaker 1: and you kind of touched on it before, is they
- 17:58Speaker 1: infest different animals, But the same kind of tape worm
- 18:02Speaker 1: might infest different animals as part of its life cycle. Right, So,
- 18:07Speaker 1: like when you just pooped in the cow pasture and
- 18:10Speaker 1: that purglotted opened up in deposited the eggs into the soil,
- 18:14Speaker 1: and this cow eating grass ate that soil. Those eggs
- 18:17Speaker 1: went into that cow and they said, okay, time to
- 18:20Speaker 1: turn into our larval stage, and in the cow they
- 18:24Speaker 1: turned into larvae. But the larvae of tape worms form
- 18:29Speaker 1: like a cyst around them, and from what I can gather,
- 18:32Speaker 1: the reason that they form the cyst is because they um.
- 18:37Speaker 1: It prevents them from setting off an immune response. Because,
- 18:40Speaker 1: like you were saying, you can have a tapeworom infection
- 18:43Speaker 1: unless it's really bad and you're becoming really malnourished as
- 18:46Speaker 1: a result. UM, and it's a it's an adult tapew
- 18:49Speaker 1: room in your gut. You may never know that you
- 18:52Speaker 1: had one until the thing just falls out of your
- 18:54Speaker 1: bottom one day, like it's done um or you start,
- 18:58Speaker 1: you know, discharging purglotted in your stool. The same thing
- 19:03Speaker 1: with cows, like when they become infested with um tapeworm
- 19:07Speaker 1: larvae in these cysts forms, the cysts burrow their way
- 19:11Speaker 1: out of the intestinal wall and then just implant themselves
- 19:15Speaker 1: in the cows muscles don't seem to really provide any
- 19:18Speaker 1: kind of discomfort or problem, and again they don't sit
- 19:20Speaker 1: off an immune response. But the reason that they deposit
- 19:24Speaker 1: themselves in their muscles is because somewhere along their evolutionary history,
- 19:28Speaker 1: which from what we've seen and goes back at least
- 19:29Speaker 1: two seventy million years. They figured out that the animals
- 19:33Speaker 1: eat the muscles of other animals, and so we come
- 19:36Speaker 1: along and we eat the muscles of the cows, and
- 19:39Speaker 1: those cysts, those larval cysts of tapeworms deposit into our
- 19:42Speaker 1: guts and they mature into the adult tapeworm, so that
- 19:47Speaker 1: the whole life cycle begins again. Yeah, what these uh
- 19:51Speaker 1: at the larval stage, what they're trying to do. They're
- 19:53Speaker 1: trying to get to the bloodstream, right, So like if
- 19:56Speaker 1: you eat eggs or whatever, then the they will become
- 19:59Speaker 1: those syste the larval's and then they go into the
- 20:01Speaker 1: blood stream. Right, that's right. Okay, So if you have this, uh,
- 20:08Speaker 1: if you have the tapeworm, then you haven't an infection
- 20:12Speaker 1: known as human tenise. Uh a man, I had it.
- 20:16Speaker 1: I even spelled it out tiny assis, Is that right?
- 20:21Speaker 1: I think? So that's how I was gonna say it.
- 20:24Speaker 1: And if you have that, like it's like you said,
- 20:26Speaker 1: it's not a big deal. It's asymptomatic probably and you
- 20:28Speaker 1: won't even know you've got it, but that can develop
- 20:31Speaker 1: into sisters yarcosis, and that is when these things get
- 20:36Speaker 1: into your blood stream, and that is not a good
- 20:38Speaker 1: thing because the chain reaction that can happen from here
- 20:42Speaker 1: is pretty bad. I mean, it can lead to death.
- 20:44Speaker 1: It usually doesn't. But they can be anywhere in your body. Uh,
- 20:48Speaker 1: they can grow, and they can inflame tissue. So if
- 20:51Speaker 1: it's putting pressure, like near your eyeball, it can cause
- 20:54Speaker 1: temporary blindness or permanent blindness. If it's near your brain,
- 20:58Speaker 1: that's no good. It can cause brain damage and uh.
- 21:01Speaker 1: In fact, in some UH countries they think it's the
- 21:05Speaker 1: main cause for adult onset onset seizure. Isn't that crazy? Yeah? Yeah,
- 21:11Speaker 1: I saw that. There's there's one guy it's called neurocystic
- 21:14Speaker 1: or kosis, and this one doctor says that at least
- 21:18Speaker 1: five million cases of adult onset um seizures worldwide or
- 21:23Speaker 1: from having tapeworm cysts in your brain. So that that
- 21:27Speaker 1: was the appropriate response, chuck. So the thing is like,
- 21:32Speaker 1: when you eat a tapeworm larva um, it becomes an
- 21:36Speaker 1: adult tapeworm in your gut. Humans aren't our bodies aren't
- 21:40Speaker 1: set up or they're not in this kind of symbiosis
- 21:43Speaker 1: with tapeworm eggs to do the same thing. So if
- 21:47Speaker 1: we eat tapeworm eggs accidentally then those become those cystic
- 21:51Speaker 1: larva's larva, and then that's that's what travels into our
- 21:54Speaker 1: bloodstream and causes all of these problems. And there's specifically
- 21:57Speaker 1: one kind of pig tape worm that it goes through
- 22:01Speaker 1: its life cycle from pig to human to pig, and
- 22:06Speaker 1: under normal circumstances, if we undercooked pork and get those larva,
- 22:10Speaker 1: they're going to turn into adult tape worms. But if
- 22:12Speaker 1: we undercooked pork and we accidentally eat some eggs from
- 22:16Speaker 1: that pork, then that's when that cistic or cosis. Is
- 22:20Speaker 1: that right, Yes, sistic or cosis. It can be a
- 22:23Speaker 1: real problem that you will know, like you were saying
- 22:26Speaker 1: that you've got a tape worm problem pretty pretty quick. Yeah.
- 22:30Speaker 1: If they get big, they can block your your ducks,
- 22:33Speaker 1: your pancreatic ducks, your bile ducks. Uh, they can get
- 22:36Speaker 1: in your organs and grow within your organs, which is
- 22:40Speaker 1: something that should keep you awake at night. Uh. If
- 22:43Speaker 1: they get large enough in your organs that that's gonna
- 22:46Speaker 1: like those organs are not going to be good for
- 22:48Speaker 1: very long. Uh. They can rupture sometimes. Um. And this
- 22:53Speaker 1: is just in the body, not necessarily in the organs,
- 22:55Speaker 1: but if it ruptures in your body, then it's your
- 22:58Speaker 1: Your body is gonna out like an immuno response. You're
- 23:01Speaker 1: gonna get hives, it's gonna itch uh, it's gonna swell,
- 23:05Speaker 1: and you're just gonna have like this massive allergic reaction.
- 23:08Speaker 1: You're gonna be like what bug bit me, right, except
- 23:12Speaker 1: you won't be able to talk because your throat will
- 23:13Speaker 1: have closed. Perhaps, so chuck um. If you don't want
- 23:18Speaker 1: a tapeworm, which hopefully by now you've realized you don't
- 23:21Speaker 1: want a tapeworm again, in the in the developed world,
- 23:25Speaker 1: it's not that hard to avoid a tapeworm, and in
- 23:28Speaker 1: the United States in particular, um like the meat packing
- 23:33Speaker 1: industry is I mean, it's dirty and gross and horrific,
- 23:38Speaker 1: but it's actually pretty good at spotting things like tapeworms.
- 23:42Speaker 1: So there's a really low chance that you're going to
- 23:45Speaker 1: get your hands on meat from an American grocery store
- 23:49Speaker 1: that has tapeworm cists in it. Right, probably not going
- 23:52Speaker 1: to get a tapeworm, but just to be sure, the
- 23:55Speaker 1: government has very um conscientiously recommended some minimum king temperatures
- 24:01Speaker 1: for things like whole cuts of meat like a chopp
- 24:03Speaker 1: or a steak, right. I think it used to be
- 24:05Speaker 1: one sixty fairret height. Now they've lowered it to something
- 24:09Speaker 1: like one, which is sixty three degrees celsius. And here's
- 24:13Speaker 1: the key. They say, after you've done cooking it to
- 24:16Speaker 1: that internal temperature which you want to meet thermometer, Do
- 24:19Speaker 1: you have one of those? One of the best things
- 24:21Speaker 1: I've ever bought, Chuck. That really up my steak game
- 24:24Speaker 1: quite a bit. But the key to a good steak,
- 24:27Speaker 1: and apparently to killing tape worms and other parasites, is
- 24:30Speaker 1: to letting your whole cut of meat rest for at
- 24:34Speaker 1: least three minutes. I always do five after you cook,
- 24:38Speaker 1: before you carve it up and start eating. Do you
- 24:40Speaker 1: do that? You should do that anyway, because of the
- 24:42Speaker 1: flavor and the juices. It just does something amazing. Like,
- 24:46Speaker 1: before I started doing that, I was just a schlove.
- 24:49Speaker 1: I was a total loser. I had no idea what
- 24:51Speaker 1: was going on in the world. Once I started off
- 24:54Speaker 1: the grill and put it in your mouth, sure, yeah, basically,
- 24:56Speaker 1: I mean put it on a plate and like start
- 24:58Speaker 1: eating it right. Once started letting meat rest, it was
- 25:01Speaker 1: like a whole new world. Yeah. And here's another tip.
- 25:06Speaker 1: If you want a really delicious steak uh or I
- 25:10Speaker 1: guess pork chop. You you get one either. I mean,
- 25:13Speaker 1: if you don't have one of these um sort of
- 25:15Speaker 1: slotted cutting boards for to rest on, use like a
- 25:18Speaker 1: baker's rack or something, because you still maintain that crisp
- 25:23Speaker 1: on the outer, that char if you just let it
- 25:26Speaker 1: sit in its juices, that's gonna get all. You know,
- 25:28Speaker 1: it's going to change the texture, oh, like a grilled
- 25:31Speaker 1: pan or something like that. Use that. Yeah, I've got
- 25:34Speaker 1: this cutting board that has uh it's basically like a
- 25:38Speaker 1: grid instead of being flat, uh and it and it
- 25:42Speaker 1: has a a little uh like a grill grate that
- 25:45Speaker 1: can lift up and out of it so it's never sitting.
- 25:49Speaker 1: Like not much of the meat is sitting on a
- 25:51Speaker 1: board when it's resting. So you don't want it to
- 25:53Speaker 1: rest in its juices. No, I want to keep it crispy. Okay,
- 25:58Speaker 1: I didn't know that I got it all. It's to
- 26:00Speaker 1: try that because I always just basically I just put
- 26:02Speaker 1: it on a plate and throw like a some foil
- 26:04Speaker 1: loosely over it, or else like a like a pan cover.
- 26:08Speaker 1: You cover it too, huh. Yeah, yeah, I've always read
- 26:11Speaker 1: it's gonna keep cooking right. Yeah, yeah, for sure, But
- 26:14Speaker 1: I mean it's not on the flame anymore, so it's
- 26:16Speaker 1: like just kind of um yeah, yeah, I know. For
- 26:20Speaker 1: I've never tried it uncovered. Maybe I will try uncovering
- 26:24Speaker 1: and away from the juices and see what happens you
- 26:27Speaker 1: try covering it and leaving it in his juices. I
- 26:31Speaker 1: don't even use a meat thermometer, so I think we
- 26:33Speaker 1: have different steak games. You don't huh do you like,
- 26:36Speaker 1: here's rare, medium, rare, medium, rare. But if I know
- 26:41Speaker 1: the thickness and the weight and the temperature, I don't
- 26:44Speaker 1: need to meet thermometer. I stopped cooking as many steaks,
- 26:47Speaker 1: so I have to kind of I had to go
- 26:48Speaker 1: back to elementary school again. No, there's no shame in it.
- 26:52Speaker 1: I'm not ashamed. I had a had a chef that
- 26:55Speaker 1: I worked for that he could he just touched his
- 26:59Speaker 1: He like, you can tell the internal what the inside
- 27:02Speaker 1: looks like just by touching the outside, right, And we
- 27:05Speaker 1: should tell people. They're probably people who haven't been listening
- 27:08Speaker 1: that long and don't know the secret to steak that
- 27:10Speaker 1: we've said before, Chuck, But you do not touch your steak.
- 27:14Speaker 1: You don't cut it, you cook it, you see it
- 27:17Speaker 1: on one side for a minute and a half two
- 27:19Speaker 1: minutes tops, depending on how thick it is. Flip it
- 27:22Speaker 1: over and do the same thing to the other side.
- 27:23Speaker 1: And then you take it off of your oven or
- 27:26Speaker 1: your grill or whatever and move it into a convection
- 27:29Speaker 1: oven if you've got one at about three degrees three minutes,
- 27:34Speaker 1: the three and a half minutes per side for six
- 27:36Speaker 1: to seven minutes total. Let it rest five minutes, thank
- 27:39Speaker 1: us in the morning. I don't do mind that way either.
- 27:42Speaker 1: Like I said, we've got different steak games. I thought,
- 27:45Speaker 1: I thought you said you'd tried it that way before,
- 27:47Speaker 1: and you're like, this is amazing I've done. I'll do
- 27:50Speaker 1: all kinds of way. Sometimes I do it in a
- 27:52Speaker 1: pan and then stick it in the broiler. These days
- 27:56Speaker 1: of all about the grill again, because I've got a
- 27:59Speaker 1: grill that can get really really hot. Oh yeah, well
- 28:02Speaker 1: that's the key, you know, Like you want to see
- 28:04Speaker 1: hear in those juices to keep it from escaping. Yeah,
- 28:08Speaker 1: which is another reason to meet. Thermometer is good if
- 28:10Speaker 1: you don't, if you can't, just use your thumb. You
- 28:12Speaker 1: don't have to cut it open to look inside. You
- 28:14Speaker 1: just plunge that thing in there and it tells you.
- 28:17Speaker 1: I think all this talk of steak has made people
- 28:20Speaker 1: forget that we're talking about tapeworms. Yeah, perryanus tapeworms. So
- 28:27Speaker 1: um should we? I mean, I guess we should talk
- 28:30Speaker 1: a little bit about the symptoms before we come back
- 28:32Speaker 1: for the final act of tapeworms as a weight loss aid.
- 28:37Speaker 1: But you might not have infectra I'm sorry symptoms at first. Uh.
- 28:43Speaker 1: You might feel a little weak, you might feel some
- 28:46Speaker 1: you might have some diarrhea. You might feel dizzy or
- 28:48Speaker 1: lose your appetite. You might lose a little weight. You
- 28:51Speaker 1: might crave salt, which is an interesting one because I
- 28:54Speaker 1: always crave salt. Yeah. I thought that was interesting to
- 28:56Speaker 1: um or Pika in general, Like if you crave eating
- 28:59Speaker 1: clay or just anything that you is a little weird
- 29:03Speaker 1: is a big sign. You're saying Pica now, pa Oh yeah,
- 29:08Speaker 1: I think I've always said they haven't I you always said, Pika.
- 29:11Speaker 1: This is amazing. It's like starting our podcast all over
- 29:15Speaker 1: again after twelve years. It's a refresh. That's what I'm
- 29:20Speaker 1: going with now, all right, Uh, So you will get
- 29:23Speaker 1: a you will deliver a stool sample. Um. If you
- 29:26Speaker 1: go to the doctor, if you suspect you have a
- 29:27Speaker 1: tape worm, you want them to ask you for it first. Sure,
- 29:31Speaker 1: just don't bring it in a bag unless you've happened
- 29:33Speaker 1: to see that your poop has worms in it, um
- 29:36Speaker 1: and that you could bring it in. But you could
- 29:38Speaker 1: also just say there were those were definitely worms in
- 29:40Speaker 1: my poop, and hopefully what happens is is that you've
- 29:43Speaker 1: gone in there quickly enough to where it it doesn't
- 29:46Speaker 1: end up being a very big deal. And you take
- 29:48Speaker 1: a little anti worm medication and this thing works by
- 29:54Speaker 1: basically kind of paralyzing the parasite so it's muscles are
- 29:59Speaker 1: perm contracted. Yeah, and you know we're talking about how
- 30:04Speaker 1: that that head just latches on. It's not able to
- 30:07Speaker 1: latch on. It just comes right on out in your poop,
- 30:09Speaker 1: I know, because it just falls out, basically. And there
- 30:13Speaker 1: are plenty of videos on the internet that show tapeworms
- 30:17Speaker 1: that have come out of people's anuses. If you want
- 30:21Speaker 1: to go see that kind of thing, they can get
- 30:23Speaker 1: really really long. Um. But that that drug chuck that
- 30:28Speaker 1: that you're talking about, the anti warming agent, it's the
- 30:31Speaker 1: same thing that they give dogs, Like any animal that's
- 30:34Speaker 1: going to have a worm is going to get the
- 30:36Speaker 1: same treatment. But they found they're pretty sure this particular one,
- 30:41Speaker 1: Nick Close amid this d worming agent is actually also
- 30:45Speaker 1: good for things like treating cancer, diabetes, rheumatoid arthritis, graph
- 30:50Speaker 1: versus host disease, endometriosis, and a bunch of other stuff.
- 30:54Speaker 1: Because they're like, it does something to to channeling pathways, uh,
- 30:59Speaker 1: multiple chane only pathways, And it might be like this
- 31:02Speaker 1: wonder drug that's just waiting to be unlocked. Didn't that neat?
- 31:06Speaker 1: That is super neat, Nick Close to meat? Do we
- 31:09Speaker 1: take that break? Yeah? Man, let's take the break, all right.
- 31:12Speaker 1: Then we'll get to the big revel revelation relevation, no revelation.
- 31:19Speaker 1: Can you use the tape him to lose weight? Right?
- 31:22Speaker 1: For this? Well, now we're on the road driving in
- 31:35Speaker 1: your truck. Want to learn a thing or two from Josh?
- 31:38Speaker 1: Can chuck it stuff? You should know? All right? No,
- 31:46Speaker 1: you can't and you shouldn't. That's right. So remember Kelly
- 31:50Speaker 1: Kapoor tried that or else she considered taking it. I
- 31:52Speaker 1: don't remember, do you. Oh that's right, I forgot about that.
- 31:56Speaker 1: So I mean this has been around for a really
- 31:58Speaker 1: long time. This idea that you can take a eat
- 32:00Speaker 1: a tapeworm of some sort tapeworm cyst, not eggs, because
- 32:04Speaker 1: those will turn into system and invade your brain. Um
- 32:07Speaker 1: that that you could get a tapeworm infection and start
- 32:12Speaker 1: to lose weight. Possibly as long as the nineteen century
- 32:17Speaker 1: they think that there. So here's the thing. Do you
- 32:20Speaker 1: remember when we did our episode on Flee Circuses. Sure
- 32:24Speaker 1: it was really thrilling to me because even while we
- 32:28Speaker 1: were podcasting, I still could not tell for a little
- 32:31Speaker 1: while whether it was a real thing or just one
- 32:34Speaker 1: of the most exquisitely perpetrated hoaxes ever, right, and that
- 32:39Speaker 1: it was still working on us. There's this kind of
- 32:43Speaker 1: a similar thing where it's not entirely clear if these
- 32:48Speaker 1: old timey ads are real people think they typically are,
- 32:53Speaker 1: or if they were real, if anybody actually did this,
- 32:56Speaker 1: or if it was some sort of farce or hoax
- 32:58Speaker 1: or satire. And if it wasn't satire, how widespread was this,
- 33:03Speaker 1: Because it does seem that there were nineteenth century ads,
- 33:07Speaker 1: late nineteenth century early twenty century adds four sterilized tapeworm
- 33:11Speaker 1: pills that women could take. They were marketed toward women
- 33:15Speaker 1: to keep their their figure trim. Right. Of course they
- 33:19Speaker 1: were marketed toward women take a tapeworm, ladies, exactly. Uh.
- 33:24Speaker 1: There was a singer and opera singer named Maria Callas
- 33:28Speaker 1: who and this is almost certainly urban legend, but she
- 33:34Speaker 1: lost I read eighty pounds I've seen other places sixty
- 33:37Speaker 1: pounds over a few months in the mid nineteen fifties,
- 33:41Speaker 1: so much so that it affected her singing as an
- 33:44Speaker 1: opera singer. And we do know that she got a
- 33:47Speaker 1: tapeworm at some point in her life, and we do
- 33:49Speaker 1: know that she liked to eat her steak rare. But
- 33:52Speaker 1: I think it looks, by and large like it was
- 33:54Speaker 1: urban legend, that it got kind of all mixed up together.
- 33:57Speaker 1: And people said that Maria Callis lost weight by ingesting tapeworm,
- 34:01Speaker 1: right right, Like those two things did happen. She did
- 34:04Speaker 1: lose weight, and she did have a tapeworm infection, probably
- 34:06Speaker 1: at some point in life, but that the two were
- 34:08Speaker 1: in no way related. But based on this kind of
- 34:11Speaker 1: idea that you could take a tapeworm and lose weight,
- 34:14Speaker 1: that that they became conflated into this urban legend, as
- 34:18Speaker 1: you were saying, and that that's that's like the one
- 34:20Speaker 1: that people point to is like proof that this actually happened,
- 34:24Speaker 1: and actually it didn't, it didn't happen at all like that.
- 34:27Speaker 1: Supposedly there is a clinic in Tijuana called worm Therapy
- 34:33Speaker 1: uh and supposedly this is the one place in the
- 34:35Speaker 1: world where you can go get a tape worm put
- 34:38Speaker 1: into your body to lose weight for about bucks. You
- 34:43Speaker 1: can get a beef tape worm um. And I've you know,
- 34:47Speaker 1: have been to t one a few times. I never
- 34:49Speaker 1: sought out worm therapy, but apparently it existed or still exists,
- 34:54Speaker 1: it's not clear. So they have a website. I think
- 34:57Speaker 1: it's worm Therapy dot com or dot org and it's
- 35:02Speaker 1: as you know, like you know, contact form fields. It
- 35:06Speaker 1: shows a map of where it is and it isn't
- 35:08Speaker 1: to you one and all that there's a phone number.
- 35:09Speaker 1: I didn't call the phone number. But it's one of
- 35:11Speaker 1: those things like is it actually real number one or
- 35:15Speaker 1: is it just a hoax website? If it's not a
- 35:18Speaker 1: hoax website and it actually is a helmet therapy because
- 35:21Speaker 1: remember in our Hookworms episode, we were talking about that
- 35:24Speaker 1: theory that losing some kinds of parasitic worms they think
- 35:27Speaker 1: actually harmed our immune system and lead to a rise
- 35:30Speaker 1: in like crones and stuff like that. Yeah, so there
- 35:33Speaker 1: are clinics out there in the world that use um
- 35:38Speaker 1: parasitic worms to help autoimmune diseases. So it's possible that
- 35:43Speaker 1: worm therapy does that and that they don't do the
- 35:45Speaker 1: beef tapeworm thing. But the urban legend is that they did,
- 35:49Speaker 1: at least as as recently as two thousand nine, they
- 35:51Speaker 1: offered it. It's just not clear whether any of this
- 35:54Speaker 1: is true or not. Right. What we do know is
- 35:57Speaker 1: true is that to to purpose do this is not
- 36:00Speaker 1: a good idea. It is not a healthy way to
- 36:05Speaker 1: lose weight. Uh, and you're not even gonna lose Like
- 36:09Speaker 1: it said that you can expect to lose one to
- 36:10Speaker 1: two pounds from a tapeworm a week. You can lose
- 36:13Speaker 1: that much with a pretty aggressive diet and exercise plan. Yeah, supposedly,
- 36:19Speaker 1: just cutting five calories out from your diet every day
- 36:22Speaker 1: every week, you could lose a pound. You can look
- 36:25Speaker 1: forward to losing a pound. So yeah, exactly taking a
- 36:28Speaker 1: tapeworm to do that is not not a good idea,
- 36:31Speaker 1: especially considering so because that tapeworm is competing for nutrients
- 36:36Speaker 1: from you. You're gonna end up with a pretty nice
- 36:39Speaker 1: little case of malnutrition if it gets pretty bad. So
- 36:44Speaker 1: you're actually going to be your body is going to
- 36:47Speaker 1: talk you into eating more than you normally would, right,
- 36:51Speaker 1: so you'll develop even worse eating habits than you did
- 36:54Speaker 1: than you have before the tapeworm infection, so that when
- 36:57Speaker 1: you finally get around to taking a d worming eight
- 37:00Speaker 1: it and it gets rid of that tapeworm, when you
- 37:04Speaker 1: just keep eating again, you're gonna gain that weight right back,
- 37:07Speaker 1: and you're probably gonna gain more weight back because you've
- 37:10Speaker 1: developed even worse seeing eating habits from having the tapeworm.
- 37:13Speaker 1: And again, all of this is based on the idea
- 37:16Speaker 1: that any of this is even true to begin with,
- 37:17Speaker 1: which is totally unclear still at this point. Yes, totally,
- 37:22Speaker 1: So that's it. Don't don't take a tapeworm to lose weight.
- 37:25Speaker 1: Just exercise and diet. That's that is it. There's no
- 37:29Speaker 1: better diet fed than that. Just exercise and diet, and
- 37:33Speaker 1: you will lose weight and feel healthier and better and
- 37:35Speaker 1: sleep better and have less chronic disease and just be
- 37:38Speaker 1: far better off. That's it. That's right. You got anything else,
- 37:42Speaker 1: No well, since Chuck said no, it's time for a
- 37:45Speaker 1: listener mail. This is from a high school student. We
- 37:52Speaker 1: love hearing from high school students. This is from Kate.
- 37:56Speaker 1: Kate says, Hi, guys, I am a junior in high
- 37:59Speaker 1: school from mass Aitusetts. Discovered the podcast in September at
- 38:03Speaker 1: the start of the school year, and I've loved it
- 38:05Speaker 1: ever since. It definitely makes my morning car rides much
- 38:07Speaker 1: more interesting, and it does wonders to decrease my horrible
- 38:11Speaker 1: road rage. Recently, as I was driving to Cape Cod,
- 38:17Speaker 1: I was listening to your Spartacus episode. I've been studying
- 38:20Speaker 1: Latin since sixth grade, uh and this year was my
- 38:23Speaker 1: first year taking Ancient Greeks, so needless to say, I'm
- 38:25Speaker 1: a huge nerd when it comes to Roman history. I
- 38:28Speaker 1: couldn't help but to laugh when I heard you both
- 38:30Speaker 1: struggling to pronounce the names of the Roman consuls and
- 38:34Speaker 1: they're important and other important historical figures. This quarantine has
- 38:38Speaker 1: really been tough on me, guys, like it has on everyone,
- 38:40Speaker 1: and I really needed that laugh. So I thought I
- 38:43Speaker 1: would write to you as a sort of thank you note.
- 38:45Speaker 1: Although your pronunciation may not have been great, the whole
- 38:48Speaker 1: episode really did wonders to lighten my mood and make
- 38:51Speaker 1: me feel better even though things are crazy right now.
- 38:54Speaker 1: Always I know that I have your podcast to listen
- 38:57Speaker 1: to when I'm feeling down or just want to smile out.
- 39:01Speaker 1: Wishing you health and happiness. That is from Kate in Massachusetts.
- 39:04Speaker 1: Thanks a lot, Kate. That was nice of her to
- 39:07Speaker 1: say our pronunciation may not have been great. Yeah, what
- 39:10Speaker 1: she means is, guys, you were way off. It was terrible. Well,
- 39:14Speaker 1: that was very nice, Kate. And it's nice to hear
- 39:16Speaker 1: that we're helping you out there. And uh, thank you
- 39:19Speaker 1: for writing in. And if you are like Kate and
- 39:22Speaker 1: we're helping you out we always love hearing that kind
- 39:24Speaker 1: of thing. You can send an email to us if
- 39:27Speaker 1: you like, wrap it up, spend it on the bottom,
- 39:29Speaker 1: and send it off to Stuff podcast at iHeart radio
- 39:32Speaker 1: dot com. Stuff you Should Know is a production of
- 39:37Speaker 1: iHeart Radio's How Stuff Works. For more podcasts for my
- 39:40Speaker 1: heart Radio, visit the iHeart Radio app, Apple Podcasts, or
- 39:42Speaker 1: wherever you listen to your favorite shows.