■ Warm or Cold Water? Make Your Choice and See What Happens to Your Body / BRIGHT SIDE An adult body consists of 50% to 60% of water. This liquid is vital for our health and it's crucial for our body to function properly. But how should you drink it – cold or warm, and which is better? Most of us tend to choose a glass of cold water, especially during hot weather, as it tastes better and is more..