Cardiology

Cause and cure discovered for common type of high blood pressure

Researchers have found that the cause of a common type of high blood pressure originates in a tiny benign nodule, present in one-in-twenty people with hypertension. The nodule produces a hormone, aldosterone, that controls ...

Diseases, Conditions, Syndromes

Discovery may help patients beat deadly pneumonia

Researchers have found that a hormone responsible for controlling iron metabolism helps fight off a severe form of bacterial pneumonia, and that discovery may offer a simple way to help vulnerable patients.

Psychology & Psychiatry

Scientists uncover why you can't decide what to order for lunch

If you've ever found yourself staring at a lengthy restaurant menu and been completely unable to decide what to order for lunch, you have experienced what psychologists call choice overload. The brain, faced with an overwhelming ...

Medical research

MRI effectively measures hemochromatosis iron burden

(HealthDay)—Magnetic resonance imaging (MRI) is an accurate and safe tool for the detection of low levels of iron overload in patients with hereditary hemochromatosis, according to a letter to the editor published online ...

Oncology & Cancer

Saffron shows promise in preventing liver cancer

New research suggests that saffron provides a significant chemopreventive effect against liver cancer in animal models. When saffron was administered to rats with diethylnitrosamine (DEN)-induced liver cancer an inhibition ...

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