when you drink COLD WATER right after waking

You drink cold water right after waking up, but your empty stomach reacts instantly. The moment cold water reaches your stomach, it spreads quickly across the empty stomach lining, mixing with the digestive fluid already present. Because the water is colder than body temperature, the stomach briefly adjusts its muscle movement while the liquid begins warming inside. Cold water blends with gastric fluid, creating a thin mixture that moves easily through the stomach without heavy digestion. As the liquid moves forward, it begins supporting hydration through the digestive system. In the small intestine, water passes through the intestinal lining into nearby blood vessels. The absorbed water supports circulation and helps transport nutrients and oxygen throughout the body. Drinking water in the morning helps restart normal digestion and hydration after several hours of sleep. So comment what topic should I do next and follow me for more health educational videos.