Medicine
Honey as Antimicrobial Wound Care
Honey has been used on wounds for 3,000+ years and is FDA-cleared since 2007 as medical-grade wound dressing (Medihoney, Manuka). Active via low water activity, hydrogen peroxide release, methylglyoxal, low pH, and osmotic effect. No documented bacterial resistance after millennia, and sub-inhibitory doses can reverse resistance to other antibiotics.
Angel's Glow at Shiloh
After the April 1862 Battle of Shiloh, ~16,000 wounded soldiers lay in cold mud for 2 days — some wounds glowed faintly blue, and soldiers with glowing wounds had lower infection rates. Solved in 2001 by two Maryland high school students: the bioluminescent bacterium Photorhabdus luminescens, usually killed by body heat, colonized hypothermic soldiers' wounds and produced antibiotics that knocked back pathogens.
Hydroxocobalamin: The Vitamin B12 Cyanide Antidote
Hydroxocobalamin (Cyanokit) is a vitamin B12 precursor with higher affinity for cyanide than cytochrome c oxidase — it rips cyanide off the mitochondrial electron transport chain and the resulting cyanocobalamin is literally just vitamin B12, excreted harmlessly in urine.
Clascoterone (Winlevi): First-in-Class Topical Androgen Receptor Inhibitor for Acne
Clascoterone 1% cream (Winlevi) is the first topical drug to directly block the androgen receptor in skin, FDA-approved in 2020 after Phase 3 trials showed roughly triple the treatment success rate of vehicle — a mechanism previously only available via oral spironolactone or isotretinoin.
Darobactin (Antibiotic from Photorhabdus)
Darobactin is a new antibiotic class isolated from Photorhabdus in a 2019 Nature paper — the first truly new gram-negative antibiotic class in over 50 years. It kills E. coli, Klebsiella, Pseudomonas, Acinetobacter including multi-drug-resistant strains by binding BamA, an essential outer-membrane chaperone, with a mechanism hard to evolve resistance to.
Evidence-Based First-Line Interventions for IBS
Before reaching for research-chemical peptides, IBS has a short list of interventions with high-quality trial evidence: low-FODMAP diet, enteric-coated peppermint oil, Saccharomyces boulardii, soluble fiber, and ruling out SIBO and celiac.
Catgut Absorbable Sutures
Catgut sutures — despite the name, never from cats (probably corrupted 'kitgut') — are made from the serosa and submucosa of sheep or cow intestine. Body proteolytic enzymes digest the collagen over 60-120 days, so the suture dissolves as the wound heals. Galen used catgut internally and linen externally — the same absorbable-vs-permanent distinction that structures modern surgery.
Tamponade Physiology in Trauma
When bleeding into an enclosed tissue space, blood accumulates until tissue pressure equals arterial pressure (~100 mmHg) and bleeding stops. The hematoma organizes into scar. This saves many stab-wound and penetrating-injury patients — but has three catastrophic traps: compartment syndrome, pseudoaneurysm rupture hours/days/weeks later, and infected hematoma.
Scalp Condition Misdiagnosis (Dandruff vs Dry Scalp vs Seborrheic vs Psoriasis)
Four distinct scalp conditions get conflated as 'dandruff': dry scalp (small dry flakes, needs moisture), dandruff proper (oily flakes, Malassezia), seborrheic dermatitis (yellow flakes + redness), and scalp psoriasis (thick silvery flakes, autoimmune). Each requires different treatment — antifungals on dry scalp make it worse.
Anti-Obesity Drug Graveyard
Five decades of attempts to build a 'calorie-blocking pill' have produced one tolerable-but-modest survivor and a long list of withdrawn drugs — fen-phen, sibutramine, rimonabant, lorcaserin — pulled for cardiac, psychiatric, or cancer effects.
Why GLP-1 Agonists Work Where Absorption Blockers Failed
Semaglutide and tirzepatide produce 15-25% weight loss not by blocking absorption but by mimicking the body's own satiety hormone, suppressing appetite centrally and slowing gastric emptying — working with the body's regulatory loops rather than against them.
Chronic 10,000 IU Vitamin A: The Inadvertent Low-Dose Isotretinoin
Sustained oral Vitamin A at 10,000 IU/day delivers roughly 3mg of retinol — chemically and pharmacologically close to low-dose isotretinoin (Accutane), meaning long-term supplementers are unwittingly running an unmonitored retinoid protocol with the same toxicity risks.
Moldy Bread as Pre-Modern Antibiotic
Long before Fleming, mouldy bread, fermented foods, and specific plant preparations were applied to wounds across cultures — Ebers Papyrus (Egypt ~1500 BC), Galen (Rome 2nd century AD), Serbia, rural France, Indigenous Australia, Nubian beer (tetracycline-laden). Folk medicine noticed the pattern thousands of years before science explained it.
Pre-Antibiotic Wound Care Meta-Pattern
Every time modern microbiology has looked carefully at pre-antibiotic wound care folklore — moldy bread, honey, sphagnum moss, Angel's Glow, maggots — it finds real mechanism underneath. Folk medicine noticed patterns our ancestors couldn't explain; modern science keeps confirming them. Useful heuristic for evaluating other traditional remedies.
Ketoconazole for Hair Loss
Ketoconazole 2% shampoo (Nizoral) is primarily a dandruff antifungal, but it partially inhibits 5-alpha-reductase — the enzyme finasteride targets — and reduces scalp DHT by 12-16% after 4 weeks. A 1998 study showed hair-density gains similar to 2% minoxidil, and a 2020 systematic review confirmed significant regrowth vs controls.
Larazotide: Zonulin Antagonist Stuck in Regulatory Limbo
Larazotide acetate is a synthetic peptide that blocks zonulin to tighten intestinal junctions; it completed a 525-patient Phase 3 celiac trial in 2022 but results remain unpublished and the drug is not FDA approved. It is widely sold as a research chemical for unproven IBS and 'leaky gut' use.
BPC-157: FDA Category 2 Safety Risks and the Compounding Pharmacy Ban
BPC-157 was placed on the FDA's Category 2 'Bulk Drug Substances List — presenting significant safety risks' in late 2023, making it illegal for licensed compounding pharmacies to produce despite zero completed human trials. Sold widely as a research chemical for gut healing.
High-Dose Vitamin B5 (Pantothenic Acid) for Acne: The Leung Hypothesis
Gram-level oral pantothenic acid (B5) for acne traces to a 1995 Leung paper proposing CoA deficiency drives sebum production; subsequent small RCTs show meaningful lesion reduction at 2.2 grams/day with an unusually clean safety profile even at 10 grams.