caffeine timing
Longevity Science? Coffee Before Work vs 2-Hour Delay
Longevity Science? Coffee Before Work vs 2-Hour Delay A 2025 Stanford neuroimaging study found a 25% boost in prefrontal cortex activation when coffee is delayed two hours after waking. Delaying your morning brew aligns caffeine with your body’s natural cortisol dip, leading to sharper focus and longer health benefits.