Cardiology

Antioxidant reduces risk for second heart attack, stroke

Doctors have long known that in the months after a heart attack or stroke, patients are more likely to have another attack or stroke. Now, a paper in the Journal of the American College of Cardiology explains what happens ...

Alzheimer's disease & dementia

New tools could uncover important answers for Alzheimer's researchers

Alzheimer's disease currently affects more than 5.5 million Americans and is one of the costliest diseases to treat, according to the Alzheimer's Association. Characterized by a buildup of plaque in the brain, few animal ...

Cardiology

How the flu affects your heart

Amid the most intense flu season in more than a decade, a new study published in the The New England Journal of Medicine confirms that the flu virus significantly raises your risk of having a heart attack within a week of ...

Genetics

Study illuminates tiny RNA's role in heart disease, obesity

A tiny RNA molecule plays a big role in the development of two diseases affecting billions of people worldwide: heart disease and obesity. Yale researchers have found that by disrupting this microRNA in key tissues, they ...

Cardiology

These five tests better predict heart disease risk

March 30, 2017 - Five simple medical tests together provide a broader and more accurate assessment of heart-disease risk than currently used methods, cardiologists at UT Southwestern Medical Center found.

Health

Fitful sleep may take toll on older women's hearts

(HealthDay)—The sleep woes that many women suffer during menopause may be more than a nuisance: New research suggests a link between lost sleep and an increase in risk factors for heart disease and stroke.

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