Vital Signs

Texas lawmakers banned cell phones in schools to reduce classroom distractions. A North Texas behavioral health specialist discusses whether the idea can work.

A North Texas infectious disease specialist discusses the "NIMBUS" variant behind many of the COVID-19 cases in the current summer surge in Texas and other states.

The British Journal of Sports Medicine compared studies of people who did not exercise and those just starting. A North Texas expert explains how and what kind of exercise can have this impact.

House Bill 2038 allows certain international medical graduates to help ease a physician shortage. But a North Texas doctor doesn't believe that addresses the real cause of the shortage.

The extreme heat can take a physical toll if we’re not careful. A North Texas therapist explains how the heat can adversely affect mental health.

Women younger than 50 have been diagnosed with breast cancer at a higher rate than older women. A North Texas specialist in breast surgical oncology shares some possible reasons.

A North Texas neurologist explains normal pressure hydrocephalus, its symptoms, and the treatment for the disorder.

The sudden or dramatic weakening of the heart from emotional or physical stress tends to affect more women. A North Texas cardiologist explains what may lead to a higher mortality rate for men.

Enlarged prostate does not cause prostate cancer, but both are common among older men. A North Texas urologist explains why men should be concerned about both.

A large waistline, high blood sugar, and cholesterol problems are each health concerns. But together, as metabolic syndrome, they can put your brain health at risk.

Misinformation persists in news and social media about autism spectrum disorder, but UTSW researchers believe answers lie in genetic and environmental factors.

Researchers from UT Austin and Baylor reviewed past studies to determine if tech use over time contributes to cognitive decline. They found just the opposite.