Boosting Your Testosterone Levels The Right Way Testosterone is a hormone that is responsible for the development of male characteristics and plays a vital role in the overall health of both men and women. It regulates fertility, maintains muscle mass, promotes the metabolism of fat, and regulates the production of red blood cells. That said, testosterone levels can decrease for many reasons, including age, environmental pollutants, lack of sleep, nutrient deficiency, insulin regulation, and leading a sedentary lifestyle. Symptoms of low testosterone levels can include lethargy, weight gain, mood swings, low self-esteem, reduced growth of facial and body hair, brittle bones, and low libido. Ways to Increase Testosterone Levels Quickly But Naturally: Get Enough Sleep: Getting enough high-quality sleep is one of the most effective ways to boost testosterone production in the body. Studies have shown that impaired sleep can affect your testosterone levels. Reduce or Avoid Alcohol Consump