Common Causes of ED
Lifestyle Factors

Lifestyle factors are also a consideration.  Cigarette smoking, alcohol and drug abuse, and obesity can all impede your natural bodily functions, which can mean difficulty in getting and maintaining an erection.  The good news is that these are all factors that are in your control. 

If you smoke, you should consider stopping smoking.  As well as ED, smoking can contribute to cancer, emphysema and other illnesses.  Smoking can also cause damage to blood vessels, which may prevent blood flow to the penis.  For men with other ED risk factors, smoking can double their chances of having ED.

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