Erectile Dysfunction (ED) is caused by three main mechanisms: the brain, the nervous system, and the vascular system. However, the primary cause often originates from inadequate blood flow to the penis.
As men get older, symptoms tend to intensify, but there can be various contributing factors, including other health conditions.
- Problems with the vascular system, including heart and blood vessel diseases, high blood pressure, high cholesterol, and diabetes
- Abnormalities in the nervous system and spinal cord
- Psychological factors such as stress and depression
- Hormonal factors like low testosterone levels and abnormalities of the testes
- Lifestyle behaviors such as smoking, alcohol consumption, and lack of exercise