Testosterone is the most important hormone in a man because it not only affects his figure, but also his personality. As a typical male hormone, it burns fats, builds muscles during physical activity, and is responsible for the figure. It gives a man a sense of self-confidence, firmness, ease and speed in making decisions. In contrast, low testosterone levels cause depression and a lack of self-confidence. In addition, it plays a decisive role in training effects, so it is worth using supplements containing testosterone. What is testosterone and what is its function in the body? The secretion of testosterone, the most important male sex hormone, takes place in the testes, and this process is controlled in the body by the pituitary gland and the hypothalamus . It supports the work of internal organs such as the liver, kidneys, spleen and heart, as well as many others. Its action is visible primarily in the physical, mental and sexual spheres . In the physical sphere, it affects a m...