Erectile dysfunction (ED) becomes a more common condition as men age. Experts evaluate that about half of men older than 40 years have at least modest problems in achieving and maintaining an erection. Taking into consideration the US male population, that means erectile dysfunction may affect about 18 million men.

Nobody knows yet exactly why ED happens but the consequences are very serious in some cases.

A research team conducted by a scientist working for the manufacturer of Viagra concluded that men had problems in maintaining a relationship had important troubles related to depression, anxiety and self-esteem. After 10 weeks of treating erectile dysfunction, members of trial group restored self-esteem and improved their depression and anxiety condition.

Of course erectile dysfunction treatment is beneficial for people in need and many trials have confirmed the life improvements. But more important is to try to prevent this uncomfortable situation.

More and more studies confirmed that every man can avoid the physical factors that cause erectile dysfunction with just a little effort. A healthy lifestyle is very important to prevent these kind of troubles. Avoid smoking, excessive use of alcohol and high fat foods. Keep the body weight in normal limits, maintain the cholesterol and blood pressure at low level and go exercising daily.

Valerian D is a freelance writer interested in health issues affecting men such as erectile dysfunction.