- Drug Abuse and Low Testosterone
- Low Testosterone Affects Health, Mood, and Sex
- Low Testosterone and Brain Diseases
- Low Testosterone and Erectile Dysfunction
- Low Testosterone and Infertility in Men
- Low Testosterone and Irritable Male Syndrome (IMS)
- Low Testosterone and Steroid Abuse
- Low Testosterone and Stress (Physical and Mental)
- Low Testosterone Can Cause Heart Disease
- Low Testosterone Treatment and Prostate Cancer
- Medical Conditions and Medications that Cause Low Testosterone
- Testicular, Head and Spinal Trauma can Often Cause Low Testosterone