Tyrosine is a familiar name on nootropic and “brain fog” supplement labels, marketed for focus, stress resilience, and mental performance. A large new UK Biobank analysis found something considerably less
The headline number attached to nearly every obesity drug trial is a weight-loss percentage — 15% at 68 weeks, 20% at a year, and so on. A new scientific statement
Manuka honey has spent the last few years drifting from a wound-care specialty product into a skincare-aisle regular, showing up in cleansers, masks, and spot treatments with claims ranging from
Most conversations about isotretinoin safety center on one number: the cumulative dose, usually expressed in milligrams per kilogram of body weight over the full course. A new retrospective cohort study
If you have seen “research peptides” — semaglutide, tirzepatide, or lesser-known compounds sold as injectable vials, marketed as being for laboratory research only — advertised online, a new round of
Ultra-processed food has become shorthand for “food that makes you gain weight,” but a new randomized trial asks a more precise question: is it the level of processing itself that
Most guidance about strength training and longevity boils down to “more is better,” which makes a new 30-year study genuinely useful: it identifies an actual sweet spot, with real data