Anyone who suspects low testosterone is due to prescribed medications should bring these concerns to their doctor’s attention. According to one 2021 study, statins, which are medications that lower cholesterol, may partially operate by reducing testosterone. Getting at least 15 minutes of direct sunshine each day can also keep vitamin D levels managed. Many people may turn to vitamins and supplements to boost testosterone. Maintaining a healthy weight is key for overall long-term health. The best diets are ones that include mostly whole foods and offer a healthy balance of fats, carbohydrates, and proteins. Testosterone is a vital male hormone that is responsible for the development and maintenance of male attributes. Additionally, stress can impact your mood, potentially leading to anxiety and depression, both of which can reduce your interest in sex. Aim for seven to nine hours of quality sleep per night to support healthy hormone production. Excess body fat, particularly around the abdomen, can contribute to lower testosterone. When symptoms do occur, low testosterone can cause a range of effects. A "feedback loop" carefully monitors levels of this hormone in the blood. Twin studies can be used to see if personality is genetic. This has been related to high levels of testosterone. Eysenck called these second-order personality traits. He called these first-order personality traits. This viewpoint sees traits as having the same psychological meaning in everyone. Women also produce testosterone in their ovaries and adrenal glands, but they produce significantly lower levels than men. Beyond its role in behavioral outcomes, testosterone has been implicated in shaping cognitive abilities and spatial skills. Testosterone’s impact on dominance behaviors is similarly nuanced, with some research suggesting a positive correlation between testosterone levels and dominant behaviors, particularly in competitive situations. Postnatally, testosterone surge at puberty contributes to the development of secondary sexual characteristics, such as facial and body hair, deepening of the voice, and the growth spurt. This approach assumes behavior is determined by relatively stable traits, the fundamental units of one’s personality. Testosterone therapy may, however, be helpful when the body cannot produce testosterone on its own. One study found that DHEA supplements are effective in increasing testosterone levels, although it varies for different groups of people. DHEA is a hormone that helps to produce testosterone and other hormones that affect body composition. In fact, the same study found that long-distance runners may experience low testosterone levels. A 2017 study suggested that increasing physical activity was more beneficial than weight loss for improving testosterone levels. According to a 2016 study, men who are obese have 30% lower testosterone levels compared to men who are lean. But it’s unknown if testosterone can help with reducing fracture risk. Bone density decreases as men age and testosterone levels drop. Another study found that hormone therapy only widened healthy arteries but had no effect on angina pain. Small studies in the early 2000s found that men with heart disease who underwent testosterone therapy saw only slight improvements. The increased benefits mentioned below have only been researched in people with low testosterone levels. The pituitary gland then relays signals to the testes to produce testosterone. Signals sent from the brain to the pituitary gland at the base of the brain control the production of testosterone in men. It is essential to the development of male growth and masculine characteristics. They travel from one organ or another place in the body, usually through the bloodstream, and affect many different bodily processes. There's more to testosterone than guys behaving badly. For example, did you know that testosterone is a key player in prostate cancer?