Anything that obstructs normal blood flow to the penis is likely to play havoc with your erections. It is now known that without proper blood flow to the penis there can never be any erection.

Smoking is one of the major causes that have lead to a substantial drop in the number of erections that take place while you are asleep. This decrement of nighttime erections gives us a clear indication that not all is well and that the penile region is not getting the amount of blood it needs for an erection. Wanton smoking is the cause for this, so says the Lahey Hitchcock Medical Center, Burlington, Massachusetts. It has also been noticed that when one stops smoking even for a day, it can bring back involuntary nightly erections.

Teenagers who are heavy smokers can expect their semen quality to suffer very badly. Moreover, the sperm consolidation is adversely affected. This not only destroys the chance of their becoming a father but also increases the possibility of giving birth to ill-formed children with genetic problems due to poor DNA quality received from either parent.

Like this, studies done on the subject have shown that heavy drinkers have more likelihood of suffering from erectile dysfunction than men who drink some times. This is because alcohol is a proven repressor and it also tampers with the male libido adversely, so erection becomes impossible.

Thus to enjoy a rewarding sex life, choose a healthy lifestyle. If you adopt a balanced diet plan with moderate exercising, you could see a dramatic change in your sex drive and overall improvement in health. If you suffer from erectile dysfunction you can get help in the form of natural supplements that contain a mixture of herbal aphrodisiacs, and can boost blood flow to the penis.