Premature ejaculation occurs when a man ejaculates sooner during sexual intercourse than he or his partner would like. Premature ejaculation is a common sexual complaint. Estimates vary, but as many as 1 out of 3 men say they experience this problem at some time. As long as it happens infrequently, it's not cause for concern.
Older men enjoying frequent sex have increased risk of heart problems
What is Premature Ejaculation? - Urology Care Foundation
You know the classic scenario: A man ejaculates after sex, then immediately rolls over and starts snoring. What does modern science say about health and ejaculation? There have been a number of studies on this topic, and the results are inconclusive. For instance, the most recent study revealed that frequent ejaculation results in an increase in prostate cancer. However, earlier studies showed that ejaculating less often caused more frequent instances of prostate cancer. It appears that no one knows the real truth… Except you. In this particular area, I believe that no one can tell you how your body works better than you.