The human body consists of over 80% water. In fact, your muscles contain about 75% water, your blood has over 80%, and body fat has about 25%. Even bones contain water too, approximately 22%. How much water a body holds varies due to different conditions. A healthier body holds more water for instance, than an obese or overweight body does. Someone with more body fat, even at healthy levels, will have less body water than someone with less body fat, because muscles hold more water than fat does.
