Any child can have depression, anxiety, or learning problems. These problems can exist along with ADHD. Or they can occur by themselves. The likely cause of a child’s symptoms can only be found by careful testing.

Does your child have trouble sitting still or paying attention? You may have been told that ADHD (attention deficit hyperactivity disorder) may be the cause.

Learn about foods that can raise your cholesterol and foods that can help you lower it.

Take this quiz to find out how much you know about cholesterol.

Need to eat on the run? This often means grabbing "junk" or fast food full of fat, salt, sugar, and cholesterol. But being in a rush doesn't mean that you can't eat healthy. Try these ways to get good nutrition, fast.

Scaling and root planing is a special type of cleaning done by a dental professional (general dentist, dental hygienist, or periodontist). This cleaning removes plaque and tartar from beneath the gums.

Follow these illustrated step-by-step instructions to learn how to floss.

Here are images that show the steps of effective teeth brushing.

Oral lesions are abnormal cell growths or cell changes in or around the mouth that may become cancer. These lesions need to be found early to give you a better chance for a cure.

Periodontal disease is an infection of the gums and tissues supporting the teeth. If not treated, it often gets worse. Bone damage and tooth loss can occur. Regular self-care and dental visits can help prevent or control periodontal disease.