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
Continuous glucose monitors used to be strictly medical devices for people with diabetes. Now they’re marketed directly to healthy people as a window into metabolism — a way to see,
The FDA has been trying to ban formaldehyde in keratin and hair-smoothing treatments since warnings first surfaced between 2010 and 2016. As of early 2026, it still hasn’t finalized that
Most hair-loss content online treats “hair loss” as one condition with one drug pathway — minoxidil, finasteride, maybe a laser cap. That framing works for pattern (androgenetic) hair loss, but
Peptide serums have quietly taken over the space on skincare shelves that retinol alternatives used to occupy — marketed as the gentle, science-sounding way to firm skin without irritation. The
Walk down the moisturizer aisle with genuinely dry skin and the choice isn’t really between brands — it’s between a $9 tub and a $95 jar that often share more