The percentage of water in an adult human body is approximate–

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66%. The percentage of water in an adult human body is approximate 65 to 70%. Water is a vital substance to the life of every cell. The brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery (31%). It regulates our internal body temperature by sweating and respiration. The carbohydrates and proteins that our bodies use as food are metabolized and transported by water in the bloodstream. It assists in flushing waste mainly through urination acts as a shock absorber for brain and spinal cord. It lubricates joints.

The percentage of water in an adult human body is approximate–

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