Making just a few changes in your lifestyle can help you live longer.
A recent study found that four bad behaviors—smoking, drinking too much alcohol, not exercising, and not eating enough fruits and veggies—can hustle you into an early grave, and in effect, age you by as many as 12 years.
Fortunately, you can do something to correct these and other unhealthy behaviors. Adopt the following nine habits to keep your body looking and feeling young.
If you want to live to 100, leaving a little bit of food on your plate may be a good idea. Author Dan Buettner, who studies longevity around the world, found that the oldest Japanese people stop eating when they are feeling only about 80% full.
St. Louis University researchers have confirmed that eating less helps you age slower; in a 2008 study they found that limiting calories lowered production of T3, a thyroid hormone that slows metabolism—and speeds up the aging process.
Having satisfying sex two to three times per week can add as many as three years to your life. Getting busy can burn an impressive amount of calories—sometimes as much as running for 30 minutes.
Regular sex may also lower your blood pressure, improve your sleep, boost your immunity, and protect your heart.
Turn off the TV
Too much time in front of the TV can take a serious toll on your health. In fact, a 2010 study found that people who watched four or more hours a day were 46% more likely to die from any cause than people who watched less than two hours a day.
Even cutting back a little can help; each additional hour you watch increases your overall risk of dying by 11% and dying from heart disease by 18%.
Stay out of the sun
Avoiding too much sun can head off skin cancer, and it can also keep you looking young by preventing wrinkles, fine lines, and saggy skin.
Use a sunscreen and look for an SPF 30 or higher. And don’t focus only on your face. Sun damage spots and splotches on your chest and neck will also make you appear older.
Drink in moderation
Women who have two or more drinks a day and men who have three or more may run into detrimental effects ranging from weight gain to relationship problems. But in smaller quantities, alcohol can actually be good for you.
Eat fruits and vegetables
Getting fewer than three servings of fruits and vegetables a day can eat away at your health. Nutritional powerhouses filled with fiber and vitamins, fruits and veggies can lower your risk of heart disease by 76% and may even play a role in decreasing your risk of brest cancer.
As an added bonus, the inflammation-fighting and circulation-boosting powers of the antioxidants in fruits and veggies can banish wrinkles.
Focus on fitness
Daily exercise may be the closest thing we have to a fountain of youth. A 2008 study found that regular high-intensity exercise (such as running) can add up to four years to your life, which isn’t surprising given the positive effects working out has on your heart, mind, and metabolism.
Even moderate exercise—a quick, 30-minute walk each day, for example—can lower your risk of heart problems.
Quitting smoking is perhaps the single most important thing you can do for your health—and your life span. A study published in the American Journal of Public Health found that women who quit smoking by age 35 add roughly six to eight years to their lives.
It’s never too late to kick the habit. Quitting can slow disease and increase survival odds even in smokers who have already caused significant damage to their lungs, like those with early lung cancer.