While the frequency of sex often declines with age, many older adults—of course—can and do have sex. In fact, roughly 40 percent of men and women ages 65 to 80 are sexually active, according to a survey, and women in their 70s often express more satisfaction with sex than women in their 40s. Although sexual activity is considered an important measure of the quality of life for the majority of older adults, there are a number of problems that can arise with age. While treatments have improved for conditions such as erectile dysfunction in men and vaginal dryness , incontinence, and uterine prolapse in women, people may not bring these concerns to their doctor's attention. Understanding more about what sex in older age can be like, what else may be affecting your sex life and how to address it, and ways to maintain or even jumpstart this kind of intimacy can go a long way in you being able to continue to enjoy this part of your life.