The Causes
The Causes of Erectile Dysfunction The causes explained by the Mayo Clinic “Male sexual arousal is a complex process that involves the brain, hormones, emotions, nerves, muscles and blood vessels.”
Web MD Erectile Dysfunction Health Center The Overview and Facts
Erectile Dysfunction Overview Written by the Healthline Editorial Team | Medically Reviewed by George Krucik, MD, MBA Published on August 9, 2012
7 Surprising Reasons for Erectile Dysfunction by Life Science
Causes and Help by Dr. Kat Van Kirk
The Treatment
5 Natural Treatments for Erectile Dysfunction by Health Line
Erectile Dysfunction Treatment and Care by the Web MD
Treating ED – Without the Little Blue Pill by AARP
Treat Impotence Without Drugs by Ask Men “Impotence was once solely defined as the inability to achieve an erection. Now it is also defined as the inability to maintain an erection or ejaculate.”