In Traditional Chinese Medicine, your body follows a strict 24-hour organ clock. And the hours after sunset are the most important for slowing aging. From 7–11 PM, your spleen and liver are supposed to switch into repair mode: restoring skin, rebalancing hormones, improving circulation, and rebuilding the energy you burned during the day. But when you eat late, snack at night, or stay up scrolling past 11 PM, you force these organs to work overtime instead of healing you. That’s why you wake up