Vital Signs

The latest research on coffee and caffeine and its effect on heart health in the journal Circulation says moderate consumption (up to five, 8-ounce cups) is safe and benefit heart health. Drinking more than that may cause problems.

A North Texas surgeon explains the condition believed to have killed U.S. Senator Lindsey Graham, and the steps you should take to prevent it.

The sun can be dangerous if you're not careful. But it also offers benefits. A North Texas family physician offers examples of both and explains how to balance the two.

Cataracts affect about 24 million Americans. A North Texas doctor explains what they are, what causes them and how you can address the problem.

A North Texas cardiologist explains the newly defined syndrome and how earlier screenings and watching your weight could prevent heart attacks, kidney disease and diabetes.

A North Texas neurologist explains the various risk factors that put Black Americans at higher risk for stroke, and how stroke can be prevented.

A new study suggests constant oversleeping or even getting too little sleep can impact your overall health. A North Texas physician explains.

A North Texas physician explains specific chemicals in the egg yolk that can help protect the brain.

In the latest Dallas County community health assessment, mental wellness and behavioral health topped the list. An official with Parkland Health explores possible reasons and solutions.

To avoid the long distances rural health care providers have to travel for needed training, Texas Health has created a mobile simulation lab to bring the training directly to providers.

A North Texas physician explains what a fever is, why you shouldn't fear them and when you should be concerned.

COVID can take a physical toll. However, a family medicine physician from Baylor Scott and White in Temple explains how the virus' lingering aftereffects can impact mental health.