Drink enough water Amazingly, an estimated 75% of Americans are chronically dehydrated! Simply eating water rich foods and drinking more water could be one of the healthiest changes you can make to bring about better sleep and to improve your health. Water makes up about 60% of your body, 75% is in your muscles, and 85% is in your brain. Water is essential for almost all of your bodily functions, especially the brain function. So, it shouldn't come as a surprise that being dehydrated may disrupt healthy brain function while sleeping.
Drink a lot of water
