What is testosterone?
Learn about testosterone, the key hormone affecting muscle, mood, libido, and energy. Discover normal ranges, symptoms of imbalance, and testing options.
Browse our testosterone articles
Learn about testosterone, the key hormone affecting muscle, mood, libido, and energy. Discover normal ranges, symptoms of imbalance, and testing options.
Learn what low testosterone means for women, including symptoms, causes, normal ranges, and treatment options for female testosterone deficiency.
Learn what low testosterone means for men's health, including symptoms, causes, diagnosis, and treatment options for optimal hormonal balance.
Learn about the symptoms of low testosterone in men, including physical, sexual, and emotional signs. Discover when to get tested and treatment options.
Learn how high testosterone in women relates to PCOS, other potential causes, symptoms to watch for, and testing options for proper diagnosis.
Learn what high testosterone means in females, including causes, symptoms, testing options, and treatment approaches for hormonal imbalance.
Learn what high testosterone means in males, including causes, symptoms, health risks, and treatment options. Discover when to test and how to manage elevated levels.