AMH is being pitched as a longevity score or an "egg count." It's neither. AMH is useful in a narrow set of clinical scenarios, but the lab value isn't a verdict on your fertility or biology. Here's when ovarian age testing earns its place, when it doesn't, and the four questions worth bringing to your next appointment.

16:8 has become the default intermittent fasting protocol, but the evidence on whether it actually moves the needle on autophagy, metabolic flexibility, and longevity is thinner than the hype. Fasting isn't about doing less. It's about doing what matters. Here's why 16:8 may be too short for the outcomes you want, and what the research suggests about fasting windows, protein timing, and chrononutrition.