Your body needs water to help regulate your organs and temperature as well as moving nutrients throughout the body. Did you know most headaches are caused by a lack of water? People drink more water when it taste better and that is why it is so critical to have a quality drinking water system at your home and office. Time and time again research proves that proper hydration helps minimize chronic pains such as migraines, lower back pain, colitis, and rheumatoid arthritis. Drinking more water also lowers cholesterol and blood pressure.