>> Dr. Terry Simpson: M why is it that some of you gag at Brussels sprouts?
Speaker:Okay, maybe that's just me. While others
Speaker:munch arugula like it's candy. Today, we're diving
Speaker:into the world of bitterness. Why it exists, why your
Speaker:stomach can taste it, how bitters went from medicine to
Speaker:cocktails, and why gin and tonic isn't
Speaker:just a refreshing drink. It's actually
Speaker:a medical treatment.
Speaker:I am your Chief Medical Explanationist, Dr. Terry Simpson,
Speaker:and this is Fork you Fork
Speaker:University, where we make sense of the madness, bust
Speaker:some myths, and teach you a little bit about food and maybe
Speaker:some bitter medicine.
Speaker:Bitterness is nature's way of saying,
Speaker:hey, maybe you don't want to eat that now. It didn't
Speaker:work when mom fed me Brussels sprouts, but it is a,
Speaker:uh, built in warning system, like your body's version of
Speaker:a car alarm, except instead of just
Speaker:annoying you, it's trying to keep you from poisoning
Speaker:yourself. Historically,
Speaker:many toxic plants have bitter
Speaker:compounds. So our ancestors who were pretty good
Speaker:at detecting bitterness were less likely to snack
Speaker:on something deadly. So congratulations.
Speaker:Your picky eating habits might just be a leftover
Speaker:survival benefit. I knew those Brussels sprouts
Speaker:were not meant for me. But here's where it
Speaker:gets weirder. While some bitter compounds
Speaker:are toxic, others are packed with health
Speaker:benefits. Think of foods like kale,
Speaker:coffee, dark chocolate,
Speaker:turmeric, all bitter, all loaded with
Speaker:antioxidants and nutrients. The problem?
Speaker:Not everybody's taste buds
Speaker:agree. Have you ever wondered why some people can
Speaker:sip black coffee and smile, while others, if you
Speaker:give them a cup of black coffee, react like they just licked a
Speaker:9 volt battery? It all comes down to
Speaker:genetics. In fact, it's a gene called the
Speaker:TAS2R, uh, 38, that
Speaker:determines whether you're a supertaster, meaning bitter
Speaker:flavors hit you like a freight train, or a non
Speaker:taster, meaning you're oblivious to
Speaker:them. Supertasters experience
Speaker:bitterness so intensely that food like Brussels
Speaker:sprouts and grapefruit are borderline
Speaker:inedible. Non tasters, on the other hand, can drink
Speaker:a bitter ipa, beer and black coffee without
Speaker:a second thought. And then there's the rest of us. We're all
Speaker:somewhere in between, politely tolerating kale in
Speaker:the name of health. Now, here's a plot
Speaker:twist. Your bitter taste buds
Speaker:aren't just on your tongue. Your stomach
Speaker:has them too. Yep, your stomach can
Speaker:taste bitterness. And when it does, it actually
Speaker:reacts when these bitter
Speaker:compounds hit these stomach receptors. And that's what the bitter
Speaker:tastes are. They slow down
Speaker:digestion. Which means that
Speaker:bitter foods can help you feel full longer because
Speaker:your stomach holds onto them instead of rushing
Speaker:them through. This is one of the reasons why a meal
Speaker:packed with bitter greens keeps you satisfied with while
Speaker:that sugary breakfast cereal leaves you starving an hour
Speaker:later. But that's not all. But wait, there's more.
Speaker:Those stomach taste buds also act as
Speaker:bodyguards against potential foodborne
Speaker:threats. If your stomach detects
Speaker:something bitter, especially if it wasn't supposed to be
Speaker:bitter, it pumps the brakes on digestion.
Speaker:The idea is to keep those potentially harmful
Speaker:compounds from reaching the small intestine too quickly,
Speaker:where they can do damage. Think of it like airport security.
Speaker:Before anything moves on, your stomach is running a
Speaker:background check. So imagine this.
Speaker:These bitter compounds have something deadly in
Speaker:them, and your stomach is going to create more
Speaker:acid and not let things through. And that
Speaker:acid is going to try and destroy that, whether it's a bacteria
Speaker:or a virus or whatever. And if it doesn't
Speaker:let it through like it's truly a bad bug,
Speaker:you will end up bloating and bloating and bloating and getting more
Speaker:nauseated. And finally, your stomach will expel
Speaker:them violently. We call that vomiting.
Speaker:Speaking of bitterness and digestion, let's talk about
Speaker:bitters. You know those little bottles that the
Speaker:bartenders dramatically shake into your Old
Speaker:Fashioned, or in my case, a Manhattan. Before
Speaker:bitters were the secret ingredient in cocktails, they were
Speaker:actually medicine. Yep. Bitters started
Speaker:out as, as an herbal remedy for digestive
Speaker:issues. And they've been used for centuries to
Speaker:help with bloating, nausea, and sluggish
Speaker:digestion. Monks in the Middle ages created
Speaker:bitter herbal tonics to help with digestion.
Speaker:Basically, it was an early form of Pepto
Speaker:Bismol, but with more wormwood
Speaker:and fewer weird pink bubbles. By the 1800s,
Speaker:bitters had become, uh, a staple for apothecaries, early
Speaker:pharmacies. And people would take a few drops of them before meals
Speaker:as a digestive to aid in digestion. And
Speaker:some of those famous brands of bitters today, like
Speaker:Angostera or Peychaud's, were originally sold as
Speaker:health tonics before bartenders figured out they could
Speaker:make that alcohol taste even better.
Speaker:And here's why they bitter compounds
Speaker:in these herbal extracts activate those
Speaker:stomach taste receptors we talked about earlier,
Speaker:delaying gastric emptying and helping break
Speaker:down food more efficiently. So while today
Speaker:you might think of bitters as a fancy cocktail ingredient, they
Speaker:actually have a long history of keeping people's
Speaker:digestive enzymes in check. It's
Speaker:medicine with a side of booze. What's not to
Speaker:love. And during prohibition,
Speaker:in New Orleans, or New Orleans if you happen
Speaker:to be from there, bitters were held by pharmacies
Speaker:and people would actually be able to legally buy
Speaker:bitters as their medicine. You
Speaker:know, get drunk on, uh, the government's time.
Speaker:But now let's talk about a bitter drink that was actually
Speaker:used as medicine. Gin and tonic. Now,
Speaker:I'm not telling you to replace your multivitamins with happy hour,
Speaker:but back in the day, gin and tonic wasn't just a
Speaker:refreshing cocktail, it was a
Speaker:legitimate treatment for malaria. So here's how it
Speaker:happened. In the 1800s, British soldiers and
Speaker:colonists in tropical regions were getting absolutely
Speaker:wrecked by malaria. And the best known
Speaker:treatment at the time was quinine, a bitter
Speaker:compound found in the bark of a tree.
Speaker:Quinine was incredibly effective at treating and
Speaker:preventing malaria. But there was a problem.
Speaker:It tasted awful. Imagine
Speaker:chewing aspirin mixed with tree bark and
Speaker:regret. So to make it more
Speaker:palatable, they mixed it with sugar, lime
Speaker:soda, water, and thus tonic water was
Speaker:born. But British soldiers weren't about to drink
Speaker:just tonic water. So they did what any
Speaker:reasonable person would do. They added gin. The
Speaker:result? The drink that kept malaria at
Speaker:bay while also making colonial life slightly
Speaker:more tolerable. Missing old England. And just like that,
Speaker:the gin and tonic became the most functional
Speaker:cocktail in history. The 4 o'clock
Speaker:high tea in many of the tropical
Speaker:sites, Africa, India was replaced
Speaker:with gin and tonics. Now, before you go
Speaker:prescribing yourself gin and tonic for medical reasons, let me
Speaker:clarify. Modern tonic water contains
Speaker:trace amounts of quinine, and malaria prevention
Speaker:has come a long way since then, but they still use it as an
Speaker:excuse to order at the bar. I'm drinking this one for historical
Speaker:and medicinal purposes.
Speaker:Finally, quinine also has a use in
Speaker:heart medicine and it's used for cardiac
Speaker:arrhythmias. Some of us are
Speaker:allergic to quinine. And if I were to
Speaker:drink a, ah, gin and tonic, for example, with normal
Speaker:quinine or some of the quinine filled ones like Indian
Speaker:fever, I will actually have fevers
Speaker:from that. Today's
Speaker:malarial parasites, by the way, are mostly
Speaker:resistant to quinine. So we just don't use it for that
Speaker:anymore.
Speaker:So before you start adding bitters to everything, let's go over some ground rules.
Speaker:Bitter bitters are not for everyone. In fact, for some people, they
Speaker:do more harm than good. Who should avoid
Speaker:bitters? Pregnant and breastfeeding
Speaker:individuals. Bitters contain compounds that can be harmful
Speaker:during pregnancy and they're infused with alcohol.
Speaker:They're not baby friendly children Again, they're alcohol
Speaker:based, not the children. So don't
Speaker:mix those into your kids. Grape juice or apple
Speaker:juice. People with gastrointestinal disease. So
Speaker:if you have ulcers, inflammatory bowel disease, or any condition that makes
Speaker:your gut sensitive, bitters can actually
Speaker:worsen the irritation. They can cause
Speaker:nausea, cramping, diarrhea, gas, and a sore stomach.
Speaker:In other words, bitters can be great for digestion if
Speaker:your digestion system is in good shape. But if you're dealing
Speaker:with some gut issues, maybe skip the bitters and talk to
Speaker:your doctor before adding that routine. So
Speaker:what have we learned today? Bitterness. One of the
Speaker:tastes on the taste bud exists to protect us. But
Speaker:not all bitter foods are bad. Some
Speaker:people taste bitterness more than others. Those are supertasters. Your
Speaker:stomach can taste it too. And bitters have been used in medicine for centuries.
Speaker:Oh, and gin and tonic started as a malarial treatment.
Speaker:So really drinking one is just historical
Speaker:appreciation. Finally, a note to my
Speaker:all famous Brussels sprouts. Brussels sprouts were
Speaker:crossbred, so the Brussels sprouts that you
Speaker:taste today are unlike the brussels sprouts
Speaker:I grew up with back in the 60s and
Speaker:70s. Those Brussels sprouts were extremely bitter. The ones
Speaker:today are far more sweet and more palatable.
Speaker:Although I still have that sense of dread
Speaker:whenever I see a Brussels sprout on my plate.
Speaker:Anyway, if you love the food science without the flub,
Speaker:subscribe to my substack on T.
Speaker:Simpson.substack.com and do check out
Speaker:the blog associated with
Speaker:this@yourdoctorsorders.com
Speaker:all right. Eating smarts always in
Speaker:style. This podcast was researched and directed by
Speaker:me, Dr. Terri Simpson. And uh, while I am a doctor, I am
Speaker:not your doctor. This is for information and hopefully
Speaker:some educational purposes. If you need a doctor, please see
Speaker:a board certified western trained doctor. I don't see private
Speaker:patients off my podcast. Please don't see a chiropractor or some
Speaker:eastern guy trained in the dark arts. This pod
Speaker:is distributed by my friends at Simpler Media. Shout out to
Speaker:my good friend the pod God, Mr. Evotera.
Speaker:Alright, have a sweet and maybe a bitter
Speaker:week.
Speaker:Hey Ivo, you know, in the old days when I enjoyed a Good
Speaker:Man Patins, the bitters just had to be perfect.
Speaker:Not too few, but there never
Speaker:seemed to be too many. And I recall
Speaker:you teaching me a little bit about bitters in
Speaker:beers. Uh, that was a few years ago, my
Speaker:friend. I think we've
Speaker:gotten old.
Speaker:>> Speaker B: Well, that's the damn truth. Although I
Speaker:wonder, do the hops in beer. The
Speaker:bittering agent.
Speaker:>> Dr. Terry Simpson: Hmm. Hm.
Speaker:>> Speaker B: Somehow slow down the aging process.
Speaker:More research needed, clearly. Cheers.