Testosterone is the primary sex hormone in males but also has important functions in females. Natural testosterone supplements and boosters include vitamin D, fenugreek, or ashwagandha. A person with ...

Everyone produces testosterone, regardless of sex. It produces muscle growth and may suppress fat gain. If your levels fall outside of what’s recommended by a doctor, they may recommend lifestyle ...

Two recent studies on subliminal messages have found that subconscious visual cues can improve athletic performance and reduce negative age stereotypes of physical ability. The latest research shows ...

Testosterone affects many aspects of your health, from sexual function to disease risk. You may be able to increase your levels naturally by lifting weights and getting more of certain nutrients.