Couple life more whether will live longer can not be decided by this one point, longevity is a personal physique or genes, etc., regular sex life will help the health of the body, on the longevity of the auxiliary role. The amount of couple life should have a relative range, if more to affect the daily work, resulting in physical exhaustion, it is too frequent, will bring a lot of harm. If relatively more, can meet the needs of both sides, enjoy the couple life at the same time can also efficiently complete the daily work, also belongs to the normal range. Couple of life is a physical thing, if excessive couple of life, will certainly aggravate lumbar muscle strain, shoulder and back discomfort and other diseases, will also lead to bacterial invasion induced gynecological diseases, for men, not only induced by prostatitis and other inflammatory problems, will also lead to organ discomfort and even induce dysfunction and other situations. Therefore, the couple life must be moderate, do not hurt the body and psychology of the two people. Regular sex can over enhance immunity, prevent brain aging, lower cholesterol and thus prevent cardiovascular disease, to a certain extent, help to prolong life, but do not overdo it too often leading to physical and mental fatigue and lead to health hazards.