性爱是繁忙工作后的一次惬意旅行,是攀登到山顶后的愉悦,是明媚春光下的放松。它可以让男女的身体和精神都焕然一新,更是人体最好的“补药”。美国一著名性学网站报道称,性对健康有诸多益处。治疗偏头痛性爱时,脑下垂体会分泌大量催产素。研究发现,催产素能缓解机体疼 Sex is a pleasant trip after a busy work, pleasure after climbing to the top of the mountain, and relaxing under the bright spring light. It can make the body and spirit of both men and women a new look, but also the best of the human body. A well-known sex website in the United States reports that sex has many health benefits. When treating migraine headaches, pituitary glands secrete large amounts of oxytocin. The study found that oxytocin can ease the body pain