Foods to Limit if You Have High Cholesterol

Peptides have become one of the most talked-about topics in longevity circles, with claims ranging from anti-aging breakthroughs to rapid recovery from age-related conditions. These short chains of amino acids do possess legitimate biological activity—several peptides serve as medications approved by the United States Food and Drug Administration (FDA) for specific conditions—but there is a vast gap between sanctioned medical uses and the sweeping wellness claims online.

Whole-body cryotherapy involves brief exposure to extremely cold air. Current evidence suggests it works through multiple physiological pathways—affecting blood vessels, immune function, antioxidant systems, and the nervous system—resulting in short-term reductions in inflammation, oxidative stress, and pain. Our experts explain what to know cryotherapy and how to stay safe if you consider trying it.

If you’ve spent any time on social media lately, you may have seen alarming posts claiming that statin medications can cause dementia or memory loss. These posts often spread widely, leaving people concerned. Our experts explain why a large body of scientific evidence shows the opposite is true.