How can i maintain sexual health? mean what diet and physical exercises should be practiced to prevent infertility and erectile dysfunction?

Avoid the causes...: To assess if one's erections have weakened, he should visit a primary doctor, who can check for possible causes: stress, depression, diabetes, high blood pressure, low testosterone, artery disease, high cholesterol, smoking, older age, etc... Causes found can be treated to help make erections stronger, firmer, longer lasting. A urologist can evaluate. Meds like viagra, cialis, or Levitra (vardenafil) may help.

Here are some ...: Facts: You're the accumulation of your past including the way you're born - which could not be changed, and how you've accumulated after birth; what & who you're represents what & who you've been and will make what & who you'll be. Based on these facts,do something within your control - healthy lifestyle without overindulgence and obsession,which will give you the best possible hope for better...