Understanding Testosterone and Tips To Improve It Testosterone is a hormone that plays a crucial role in men's health. It affects everything from muscle mass and bone density to mood and sexual function. As men age, their testosterone levels naturally decline, leading to a variety of symptoms such as fatigue, decreased muscle mass, and decreased sex drive. However, there are several safe and effective ways to increase testosterone levels naturally . Let’s explore some strategies to increase testosterone levels fast and safely: Exercise Regularly: A 2015 study showed that increased physical activity was more effective than calorie restriction in boosting testosterone levels. However, the effects can vary depending on the type of exercise and training intensity. Resistance training, such as weightlifting, can boost testosterone levels in the short term, while high-intensity interval training (HIIT) is also effective. 1. Eat Proteins, Carbs, and Fat: Protein is an essential nutrient