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New guidelines aim to screen millions more for lung cancer

Lung cancer kills more Americans than any other cancer. The latest guidelines from the American Cancer Society aim to reduce deaths by considerably expanding the pool of people who seek annual, low-dose CT lung screening scans.

Dialectical behavior therapy: What is it and who can it help?

Emotional dysregulation is a hallmark of many mental health conditions. A treatment known as dialectical behavior therapy (DBT) focuses on teaching people to manage intense emotions, cope with challenging situations, and improve their relationships.

Can watching sports be bad for your health?

Can watching sports -- not just the rough and tumble of playing them -- be harmful to your health? Whether you're at a live event or clicking through channels, it may be riskier than you think when weather, stress, and racing heart rates are factored in. Here's a game day plan that can help.

Icy fingers and toes: Poor circulation or Raynaud's phenomenon?

Some people have poor circulation, but if your fingers pale and go numb when exposed to quick changes in temperature, it could be Raynaud's phenomenon, a different kind of circulation problem. Generally, avoiding sudden exposure to cold and other factors that cause blood vessels to constrict, and being prepared with gloves and extra layers of clothing, helps.

A fresh look at risks for developing young-onset dementia

Young-onset dementia, which occurs in people younger than age 65, is uncommon. A new study has identified 15 factors linked to a higher risk of young-onset dementia.

Narcissistic personality disorder: Symptoms, diagnosis, and treatments

Narcissistic personality disorder (NPD) can harm a person's physical and mental health and lead to problems in social and work relationships. Learn the symptoms and treatments for NPD.

Seeking fitspiration on social media?

Fitspiration describes social media posts intended to inspire physical fitness and promote health. But is this type of motivation helpful? A recent study looked deeper into the trend.

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