1. Rehydrates Your Body
While you sleep, you lose water through breathing and minimal sweating. Even mild dehydration can cause fatigue, headaches, and poor concentration.
→ One glass of water replenishes fluids and helps restore optimal cellular function.
2. Kickstarts Metabolism
A small study published in The Journal of Clinical Endocrinology & Metabolism found that drinking 500ml (about 17 oz) of water upon waking increased metabolic rate by 30% for the next hour.
→ This “water-induced thermogenesis” may support weight management over time.
3. Aids Digestion & Prevents Constipation