Testosterona is the Spanish term for testosterone, a steroid hormone that is the primary male sex hormone and an anabolic steroid. In humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair. noun
The doctor explained that testosterona levels can affect mood and energy.
Athletes sometimes use supplements to increase their testosterona levels.