The pursuit of sex is not limited by age, race and other secular factors. According to the U.S. "psychological issue" has recently reported that a recent study found that elderly people have a common characteristic: the older the more we need sex.

The University of California, Professor Alison surveyed 1977 45-80 year-old older women, and found that 60% of the people in the last three months of sexual life, 43% said sex in the last 3 months moderate, and some have even high interest in sex. 57% of older women on their sex life was satisfactory. In the 65 years of age or older women, 1 / 4 of the respondents said that a good sex in the past three months, nearly 37% of people have regular sexual life.

Coincidentally, the University of Chicago survey of 3,000 57-85 year-old man found that if the conditional, the elderly, sexual activity with young people as active.

Modern sexology and medical experts Masters and Johnson study confirmed that sex is the best health care products elderly. The elderly if there is no law of sex, and the results led to the testicles, ovaries, anterior pituitary gonadotrophic function of the brain decreased, male or female hormones to reduce and speed up aging. Sex can expand blood vessels, promote blood circulation, so that the muscles and joints flexible. And long-term sexual repression will lead to decrease the body's immune function, anxiety, tension, depression and so on.

Chinese traditional medicine for abstinence has already discussed the adverse physical and mental health. The long-term abstinence, may be addressed to the "meridians deposition resistance, were reinforced dystrophy," so as to "the weak do not wilt." Because abstinence undermines the yin and yang balance, repressed sexual instincts.