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.

The Pepcid + Claritin combo has been trending on TikTok as a perimenopause fix. The mechanism is real — estrogen fluctuations affect mast cell activation, and combined H1 + H2 blockade can take the edge off histamine symptoms. But pills aren't the whole answer. Here's the histamine-estrogen connection in plain terms, what the OTC combo actually does, and the root-cause work that addresses why the symptoms started in the first place.