Hemochromatosis is excess iron in body. A hereditary disease. F. Water - Water is the nutrient that is most critical for life. Needed as a solvent, and to transport materials, eliminate waste, lubricate joints, and participate in chemical reactions 2. Alcohol and caffeine are diuretics - Substances that increase water loss 3.
Dehydration is a serious, and life-threatening condition.
Over one-half of body is water.