Low testosterone, or ‘male menopause,’ no longer just for older men

That said, low testosterone isn’t necessarily just a consequence of aging. A number of factors can have an impact on a man’s testosterone levels, as Espinosa writes as one of the contributors to the new book “Integrative Sexual Health,” edited by Dr. Andrew Weil. The book notes that many factors influence sexual health, including mood, energy level, nutrition, genetics, age, health conditions and medications.