Working with upbeat people can make the workplace feel fun and supportive. The key to workplace success may lie in expressing a positive attitude.

Teens have been smoking less in recent years, which is great. But overall, the use of smokeless tobacco has remained steady for over a decade.

It may seem counterintuitive, but screenings for depression in at-risk adults could harm more than help. Screening folks without risk or with obvious symptoms may be best.

During routine visits to a primary care doctor, adults may be asked about their drinking habits. There’s no need to feel singled out; the questions will be asked of everyone.

Millions of children grow up with long-term health conditions. They will need to continue receiving care as adults, but are they ready to take on that responsibility?

The dangers of texting and driving have been well established, especially for less experienced drivers. But teens who admit to texting while driving may be taking other risks as well.

Even if adults over age 65 are living on their own, they still may be experiencing memory problems or confusion. Many of these adults may also need help for daily activities.

Being a bit foggy in the brain during the weeks or months after major surgery is a reality for many aging adults. But it’s not a certain sign of any lasting problems with their mental health such as dementia or Alzheimer's disease.

Inflamed, swollen joints with firm tissue bumps under the skin can send patients to their doctors for treatment. But certain factors make patients change their medicines before long.

Want to improve your heart health? Let it go to the dogs. Owning a pet, particularly a dog, could reduce your risk of heart disease.