Sexual motivation for both men and women varies as a function of circulating testosterone levels.
Hormones are defined as chemical substances that function as a messenger molecules in the body.
Hormones are produced in a particular part of the body and later travelled to the other parts of the body.
Testosterone is a hormone which is responsible for physical relationships and play a vital role in body. In men it plays a vital role in fat distribution, muscle mass and in the production of sperm as well as red blood cell.
Therefore,sexual motivation for both men and women varies as a function of circulating testosterone levels.
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