Cardiology

Low stroke risk in patients with very narrowed neck arteries

The risk of having a future stroke caused by a severe blockage in an artery in the neck that is not currently causing any symptoms is so low that most patients with this condition—asymptomatic carotid stenosis—could potentially ...

Cardiology

Mayo Clinic minute: How cholesterol affects your heart

Most people know that high cholesterol is bad for their heart, but few people really understand what cholesterol is. Dr. Claire Haga, a Mayo Clinic family physician, explains why it's so closely related to heart problems. ...

Cardiology

Five reasons you could develop heart disease before 50

Heart disease is the leading cause of death in the United States, yet people generally associate it with an older, aging population. But heart attacks, strokes and other types of heart disease can be blind to age—particularly ...

Diabetes

Higher oxidative stress linked to metabolic syndrome

(HealthDay)—Oxidized low-density lipoprotein (ox-LDL) as a proxy for oxidative stress is associated with metabolic syndrome (MetS) and its components, according to a study published online Dec. 19 in Diabetes.

Oncology & Cancer

Research points to a new treatment for pancreatic cancer

Researchers have shown how controlling cholesterol metabolism in pancreatic cancer cells reduces metastasis, pointing to a potential new treatment using drugs previously developed for atherosclerosis.

Medical research

Cholesterol's effects on cellular membranes

For more than a decade, scientists have accepted that cholesterol—a key component of cell membranes—did not uniformly affect membranes of different types. But a new study led by Assistant Professor Rana Ashkar of the ...

Health

Stroke cuts life expectancy by one third

Almost two thirds of acute stroke patients fail to survive more than a decade and have high risk of recurrence, prompting researchers to call for better patient care.

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