16 Unexpected Ways to Add Years to Your Life

                  The most average American’s life expectancy is 78.7 years. Whether you reach that age—or better yet, exceed it—largely depends on your genes, but there are also many keys to longevity that are totally within your control. Some, you probably already know about, like following a nutritious diet, exercising often, staying away from cigarettes, and maintaining a healthy weight. Other habits are a little less obvious. Read on for some surprising habits and lifestyle choices that could add years to your life.
Adopt a furry friend
Your four-legged companion may be helping you live a longer life, according to a review published in the journal Circulation. Researchers believe owning a dog might keep the owner more active and, as a result, lowers the risk of heart disease.

"Dog owners are who walk their dogs are more likely to meet recommendations for daily physical activity (150 minutes weekly)," says Eric A. Goedereis, PhD, assistant professor of psychology at Webster University in St. Louis, MO. Owning a pet also reduces stress, which may decrease the risk of cardiovascular disease, he adds.

Have more sex
A roll in the hay may be the most pleasant way to extend your life. Several studies suggest there is a link between more orgasms and longevity. In a 1997 study, men who had more orgasms were less likely to die of heart disease than those who had less. While the study can’t prove cause and effect (maybe healthier people are more likely to have sex), sex can be beneficial for health. “Of course sex feels good, but it also gives us the opportunity to work out nearly every muscle in the body and connect with another person,” says Goedereis. “Sex has also been shown to boost the body’s immune response, reduce stress, and even control one’s appetite, among other things.” Two to three orgasms a week yields best benefits. Doctor’s orders.