Nutrition basics
Learning Center
Spirituality and stress relief: Make the connection
Stress relief: Discover the connection between spirituality, stress relief and a healthier, happier life.
Sodium: How to tame your salt habit
Find out which foods have lots of this mineral and get tips on how to cut back.
Sodium nitrate in meat: Heart disease risk factor?
Sodium nitrate, a preservative in some meats, may increase your heart disease risk.
Slide show: Guide to a high-fiber diet
Interested in eating a high-fiber diet? See how easy it is to boost the fiber in your meals and snacks.
Slide show: Add antioxidants to your diet
Antioxidants may play a role in preventing heart disease, cancer and other diseases. See which foods are abundant in antioxidants.
Slide show: 10 great health foods
Add these health foods to the menu and give your diet a healthy boost.
Sleepwalking
People who get up and walk around while sleeping may not need treatment. But if it happens often, it could be a sleep disorder that needs treatment.
Skip booze for better sleep
Alcohol depresses the central nervous system and acts as a sedative. It may help you fall asleep, but it prevents deeper stages of sleep and often causes you to wake up in the middle of the night. If you have trouble falling or staying asleep, say no thanks to the after-dinner drinks.
Sitting risks: How harmful is too much sitting?
Sitting for long periods — such as in front of the TV or at a desk — appears to increase risk of death from cardiovascular disease and cancer.
Shopping for shades?
Ultraviolet (UV) radiation from the sun can damage your eyes, not just your skin. Choose sunglasses that block 99% to 100% of both UVA and UVB rays. Opt for wraparound sunglasses or closefitting sunglasses with wide lenses that protect your eyes from every angle. Keep in mind that the color of the lenses and the degree of darkness the sunglasses provide have nothing to do with the sunglasses' ability to block UV rays.
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