Sexual malfunction can be a very upsetting problem for both men and women no matter what age. One of those problems in men is premature ejaculation or PE. PE is defined when ejaculation occurs shortly after or even before penetration. The statistics show that PE is the most common sexual complaint in men, even more common than ED. Approximately 35% of all men have the problem. But what causes it?

You know that sleep is important to your health. But unlike, say, eating vegetables, this isn't a case in which more is necessarily better. In fact, if you're a woman over 65, getting too much sleep can actually increase your risk for Alzheimer's and dementia just as much as getting too little sleep can.

Do you know what type of cancer kills more people in the U.S. than any other? It's lung cancer. Yes, 90% of all lung cancer cases are due to smoking. But the other 10% of those cases occur in non-smokers. And lung cancer is just one of many diseases that affect the lungs of both smokers and non-smokers.