13 Healthy Habits to Improve Your Life (2)

Healthy Habit No. 5: Exercise for Better Health

We already know that physical activity has a bounty of benefits, which makes it so puzzling why so many people just don't do it. According to the CDC, more than 60% of Americans do not get regular exercise.

In case you needed an incentive, here is a review of the advantages of exercise, per the National Cancer Institute:

• Helps control weight
• Maintains healthy bones, muscles, and joints
• Reduces risk of developing high blood pressure and diabetes
• Promotes psychological well-being
• Reduces risk of death from heart disease
• Reduces risk of premature death

Studies have also shown a link between exercise and a reduced risk of certain cancers.

Besides its long-term effects, moving your body has immediate benefits, says Cedric Bryant, chief exercise physiologist for the American Council on Exercise. The short-term results of exercise include helping people to think and move better, manage stress, improve mood, and get an energy boost.

The excuses that people often give to not exercise are the precise reasons to exercise, says Bryant. People who say they are too tired or don't have time to workout don't realize that exercise gives people more energy and allows them to be more productive with the rest of their time.

Healthy Habit No. 6: Practice Good Dental Hygiene

Flossing your teeth every day could add 6.4 years to your life, according to Michael Roizen, MD, author of RealAge. In his book, Roizen lists flossing as one of the most important daily activities -- along with exercise and quitting smoking -- that could extend life span.

Roizen's calculation may raise some eyebrows, but the idea that oral health is connected to overall health isn't far-fetched.

The mouth, after all, is an integral part of the body. "Teeth have a blood supply, and that blood supply comes from the heart," says Richard Price, DMD, consumer advisor for the American Dental Association (ADA).

Researchers suspect that the bacteria that produce dental plaque enter the bloodstream. They say these bacteria are somehow associated with the inflammation that occurs with plaque that blocks blood vessels and causes heart disease.

Other researchers have found links between oral bacteria and stroke, diabetes, and the birth of preterm babies and those that have low birth weight.

In addition to preventing disease, flossing and brushing can help keep your pearly whites intact for more than just cosmetic reasons. Teeth help you chew food, speak properly, and smile -- which, according to Price, can help you keep your dignity.

Healthy Habit No. 7: Take Up a Hobby

Look up the word "hobby" in the Merriam-Webster's Collegiate Dictionary, and you will find the definition as "a pursuit outside one's regular occupation engaged in especially for relaxation."

Since they are relaxing activities, hobbies are usually enjoyable. Some people find joy in craftwork, bird watching, sports, going to flea markets, walking in the park, or playing cards.

The joy may help people live healthier and recover better from illness. For one thing, taking part in hobbies can burn calories, more so than just sitting in front of the TV.

In a study of people who had undergone surgery, Jenkins found that people who were involved in hobbies before their operation had better recovery six months later, compared with people who did not have hobbies.

The participants with hobbies tended to have more drive and interest in things and other people, says Jenkins. "It was a more active orientation to life."

Healthy Habit No. 8: Protect Your Skin

Our skin starts to age as soon as we are born and, according to the American Academy of Dermatology (AAD), the best way to protect it and look younger is to stay out of the sun.

The sun has harmful ultraviolet (UV) rays that can cause wrinkles, dryness, and age spots. Overexposure can cause sunburn, skin texture changes, dilated blood vessels, and skin cancers.

Avoiding the sun, however, is not always ideal or practical. To reduce the risk of skin damage, the AAD offers the following tips:

• Always wear sunscreen with SPF 15 or higher.
• Don a hat with a brim and wear other protective clothing.
• Don't deliberately sunbathe.
• Try to avoid sun exposure between 10 a.m. and 3 p.m.