There have been advances in HIV treatment in recent years, yet nearly half of all people infected with HIV experience life-changing, reduced brain function. New research suggests that exercise could make a big difference for these patients.

Some teens hoping to avoid the harmful effects of cigarette smoking may try smokeless tobacco products instead. But using these products also carries significant health risks like oral cancer.

Some individuals use yoga for fitness, some for relaxation and some for spiritual reasons. Another possible benefit of practicing yoga is improved mental health.

Almost one in five preschool children experience bedwetting at some point. Even though most grow out of it, it's not a picnic for the child or parents.

Is bronzed skin worth putting yourself in danger of skin cancer? According to recent research, a shocking number of women are taking that risk.

Giving birth is an amazing experience, but it's not walk in the park. A mother having an infection around the time of giving birth can raise the stakes for both mother and baby as well.

Inflammatory bowel diseases are usually treated by suppressing the immune system. But a weakened immune system can put patients at risk for other health problems. A new treatment being tested may be effective and have fewer negative effects than current therapies.

Weight gain can be a frustrating but common side effect of quitting smoking. How much weight a person gains may depend on how attached they were to smoking in the first place.

Along with the effectiveness of a cancer medication, physicians and patients want to know about its side effects. What’s the quality of a patient’s life while taking the medicine? Two kidney cancer medications are effective at treating cancer, but have markedly different side effect profiles.

Measles is no longer a common problem in the US, but it still causes plenty of infections around the world. Americans who are travelling abroad can become infected and bring the disease back to the US, which seems to be the case in a measles outbreak in Texas.