HMB is sold as a muscle-builder for lifters — but in trained young people, the evidence says it does almost nothing. We explain why: HMB is anti-catabolic, a brake on muscle breakdown, not an engine…
GLP-1 support supplements are booming — built on two scary numbers about muscle loss and nausea. We read past the headlines: why losing 45% lean mass is normal for rapid weight loss, why body…
Tocotrienols are the forgotten half of vitamin E — four molecules overshadowed by alpha-tocopherol, the form your liver's alpha-TTP protein preferentially retains. We examine why alpha-tocopherol took…
Geranylgeraniol is marketed as a testosterone and CoQ10 booster — but the more interesting science is what it reveals about statin muscle pain. We trace the mevalonate pathway, why statins deplete…
Beta glucan is really two different supplements sharing one name — a soluble oat fiber that lowers LDL cholesterol by trapping bile acids, and a yeast compound that engages the Dectin-1 receptor and…
Black Ginger is sold for energy, blood flow, and male vitality — and its human evidence is better than most supplements. But the same polymethoxyflavones behind those effects also inhibit CYP3A4 and…
Fisetin is marketed as a senolytic — a strawberry flavonoid that clears aging "zombie cells." But no published human trial has shown it works, and the dose in most capsules may be far too low to…
Urolithin A is marketed as a longevity breakthrough — but roughly half of people can't make it from food. We examine the gut bacteria behind the conversion, the ellagitannins in pomegranate and…
Why does coffee feel different for everyone? Paraxanthine — caffeine's main metabolite — is being sold as "cleaner" energy, but its value may depend on your genes. We examine the CYP1A2 enzyme, fast…
Clear whey protein promises a lighter, more refreshing way to hit your protein goals—without the thick, milky texture of traditional shakes. But is it a genuine upgrade or just the same old whey in a…