Question: what are the four main functions of water in the body?
Answer: What's the big deal? ... , It helps create saliva. ... , It regulates your body temperature. ... , It protects your tissues, spinal cord, and joints. ... , It helps excrete waste through perspiration, urination, and defecation. ... , It helps maximize physical performance. ... , It helps prevent constipation. ... , It aids in digestion.