Testosterone is an important hormone for the male body which does many things besides regulate sex drive. This hormone also has some bearing on how energy is stored as fat, maintaining bone density and in hair loss. However, it is the sexual effects of lower testosterone levels which makes most men notice that something’s going on. If you’re suffering from a weaker sex drive or any other effects of a lower testosterone level, there are things you can do to improve your condition. No matter what your age, you can feel younger and healthier by living a healthier lifestyle. Regular exercise and a good diet which meets your body’s nutritional needs is a good start and you can always improve your health by taking care of yourself, however old you are.