longevity science
Stop Storing Screens, Researchers Claim Longevity Science
Stopping your screens after sunset can double next-day focus, because it curbs cortisol surges by up to 22%. When I first heard the claim, I was skeptical - cortisol is a hormone, not a light switch. Yet a double-blind, placebo-controlled trial published in 2024 demonstrated that a 100 mg melatonin