Nutrition and Diet
116 episodes
#6155: Acupuncture, Adenosine, and the Sham Needle Problem
Acupuncture beats sham by about a fifth of a standard deviation. So what is the sham actually subtracting?
#6074: The Worst Documentaries of 2026 (So Far)
Awards for the year's worst documentaries: recycled premises, infomercials, a two-week Instadoc, Mr. T's verdict on his own film, and Melania's 90-point critic-audience gap.
#5833: When GLP-1s Silence Hunger Cues
GLP-1s switch off hunger at the brainstem. For people with anorexia, that's not a side effect — it's the thing they came for.
#5719: When Bile Burns Your Stomach Lining
Bile gastritis after gallbladder removal: why fasting makes it worse, what the evidence says about supplements, and how to eat.
#5695: Gut-Brain Drugs: Why Old Antidepressants Help Bloating
A listener with post-cholecystectomy bloating asks why an old antidepressant might help — and whether anything better is coming.
#5693: Head-of-Bed Elevation for Nighttime Reflux
Five trials, 228 patients, and a wedge pillow that was never actually studied. What the evidence really says about sleeping on an incline.
#5692: When Bile Reflux and Bloating Collide After Gallbladder Surgery
Two separate problems hiding behind three diagnoses: bile reflux after gallbladder removal, and abdominophrenic dyssynergia — where bloating isn't ...
#5668: Why Depression Drains Your Energy
Light, melanopsin, and inflammation — the two very different mechanisms behind seasonal and non-seasonal depression fatigue.
#5597: Protein, ADHD, and the Breakfast You Skip
A protein breakfast has a clean dopamine story and costs a dollar. Fish oil outsells it anyway. Here's what the evidence actually says.
#5475: Why Salad Is Breakfast in Israel and Punishment in America
Same chopped tomatoes and cucumbers — a morning staple in Israel and Turkey, a symbol of joyless dieting in America. How did one dish mean two oppo...
#5470: What a Hot Bath Actually Does for You
A friend's "you're stewing in your own dirt" comment ruined baths for Daniel for years. Here's what the research actually says.
#5418: Why Dehydration, Not Hunger, Is the Real Risk of a 25-Hour Fast
Twenty-five hours without water is a different problem than twenty-five hours without food. Here's the physiology of dehydration — and how to prepare.
#5360: Ful Medames: Slow Cooker vs Pressure Cooker
Dried fava beans, a slow cooker, and one overnight soak — the idiot-proof path to Egyptian street-style ful medames.
#5336: Cholera and the 3.4 Billion Without Safe Sanitation
Cholera is fast, cheap to treat, and entirely preventable — yet 3.4 billion people lack safe sanitation. Here's why the numbers don't add up.
#5279: Heavy Metals: Real Syndromes vs. Online Noise
Lead, arsenic, mercury, cadmium — each metal has its own syndrome, route, and treatment. The vague online version misses all of it.
#5186: Why the Last Milligrams Are the Hardest
Most drugs come in doses designed for stable use — not for the tiny steps safe withdrawal requires. Here's what's changing.
#5148: How the WHO Essential Medicines List Works
Five days in 1977, eight experts, one list that now shapes what billions of people can get from their pharmacies.
#5146: Who Decides What Food Aid Gets Sent?
There's no master list of survival foods — just a performance standard. And "acceptable" is written into it.
#5104: Meal Replacements vs Protein Bars: What Actually Works
Protein bars aren't meals. Here's what actually replaces one—and what fails exactly when you need it most.
#5032: The Ten Worst Canned Foods, Ranked for Survival
From fish sphincters to whole chickens, we rank the most cursed canned foods and whether they'd keep you alive in a bunker.
#5029: How Much Tuna Is Actually Safe to Eat?
We break down the science of mercury in tuna, the real symptoms of toxicity, and whether canned fish can actually hurt you.
#5010: Why Vegetables Beat Fruit and Supplements
Vegetables do things fruit and supplements can't — from gut microbiome diversity to triggering your body's own antioxidant systems.
#5009: How the Brussels Sprout Got a Makeover
The vegetable your grandmother served isn't the same one on your plate today. Here's why.
#5008: Why "Superfoods" Are Marketing, Not Science
The $200 billion superfood industry has no scientific definition. Here's what antioxidants actually do.