Researchers from Medical school of the Harward university have established (USA), that sex can be the reason of heart attacks approximately in 1 % of cases that corresponds to statistics of attacks of the television blockbusters caused by viewing and soap operas.
If you have transferred heart attack, researchers note, you should wait from three about four weeks before to indulge in sex joys. Besides, it is recommended to prefer sex positions excluding position on a back. It is established, that sex in such pose promotes an edematization of lungs.
On the other hand, sex activity is the accurate indicator of a condition warmly - vascular system at least at men. It is established, that disturbances of an erection up to an impotency extremely often are the indicator warmly - vascular diseases, an idiopathic hypertensia and diabetes.