The Unabomber reached out. Thanks, Ted, you're not nuts at all. Every generation has their own boogeyman. After September 11th, 2001 Osama Bin Laden was the most wanted and most feared man in the world, up until the raid on his compound that left him dead.
In addition to not drinking enough water, water can be lost through sweat, vomiting, diarrhea and using the restroom. Many problems may occur when you don't drink enough water, including heatstroke, seizures and possibly death. The first complication of not drinking enough water is dehydration. Symptoms of dehydration may include thirst, sticky or dry mouth, tongue, lips and skin as well as a mild headache.
Mild levels of dehydration can also affect your cognitive function and mood, so drinking enough water is also good for your brain function. Since water is calorie-free, drinking water can help you lose or maintain weight when you drink it in place of high-calorie beverages.