Energy drinks are popular beverages among teens, but one new study suggests that teens who make these drinks a daily part of their diet may boost their risk of drug and alcohol use.

Obstructive sleep apnea is a sleep disorder in which breathing repeatedly stops and starts during sleep. Certain symptoms of this condition may help predict heart disease.

Type 2 diabetes has been linked to dementia and cognitive decline in older adults.  A recent study examined whether intensive blood pressure goals and fibrate therapy could help.

Many people in the US live with a disability, and many more live with a chronic condition. New research suggests that these two types of issues might often go hand in hand.

Millions of traffic accidents happen each year, and they are often due to people being distracted. People with ADHD pose a unique risk.

How well the brain functions often depends on the body's overall health. For older women with changed hormonal levels and diabetes, brain health may be a particular concern.

Children with anxiety disorders are more likely to be adults with anxiety disorders. But what might stop that trend?

If you're not a big fish eater, you may be missing out — or at least your brain might be missing out on a helpful nutrient found in fish oil.

The human brain shrinks as part of the normal aging process, but one new study found that hearing problems may be linked to a faster shrinkage process.

People with severe rheumatoid arthritis (RA) can be depressed about their health situation and anxious about what lies ahead. A new study looked at just how many people with RA were depressed.