Neuroscience

Couch potatoes may have smaller brains later in life

Poor physical fitness in middle age may be linked to a smaller brain size 20 years later, according to a study published in the February 10, 2016, online issue of Neurology, the medical journal of the American Academy of ...

Health

Keep cool to be heart-healthy in extreme heat

Record high temperatures are bringing summer heat early this year around much of the U.S., and the American Heart Association, a global force for longer, healthier lives for all, is urging people to take extra steps to protect ...

Diseases, Conditions, Syndromes

Beta-blocker trial does not reduce risks for COPD patients

New research from scientists at the University of Alabama at Birmingham published in the New England Journal of Medicine has found that beta-blockers used in a clinical trial for patients with chronic obstructive pulmonary ...

Cardiology

Sugar overload can damage heart, research shows

Too much sugar can set people down a pathway to heart failure, according to a study led by researchers at The University of Texas Health Science Center at Houston (UTHealth).

Cardiology

Sudden chest pain: What is angina pectoris?

That feeling of crushing pain in your chest can be a medical emergency, but it can also be angina pectoris, or "stable angina"—a symptom of coronary heart disease that can be managed with medication.

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