News tagged with nutrients

Fasting time for tumour cells

(Medical Xpress)—Tumours need a steady supply of sufficient nutrients to be able to grow. In order to secure the nutrient availability, they secrete messenger compounds to stimulate neighbouring blood vessels ...

Mar 15, 2013
popularity 5 / 5 (2) | comments 0 | with audio podcast

A coordinated response to cardiac stress

Myocardial hypertrophy, a thickening of the heart muscle, is an adaptation that occurs with increased stress on the heart, such as high blood pressure. As the heart muscle expands, it also requires greater blood flow to maintain ...

Mar 01, 2013
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Vitamin C supplements linked to kidney stones

New research from Karolinska Institutet in Sweden shows that men who take vitamin C supplements regularly run a higher risk of developing kidney stones. The study, which is published in the scientific periodical JAMA Internal Me ...

Feb 04, 2013
popularity 3.8 / 5 (4) | comments 2 | with audio podcast

Could fruit help to improve vascular health?

Scientists at the University of Warwick and consumer goods manufacturer Unilever are joining forces to identify whether the nutrients in everyday fruit and vegetables could help to improve people's cardiovascular ...

Nov 23, 2012
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Fast food menus still pack a lot of calories, study finds

With grilled chicken, salads and oatmeal now on fast food menus, you might think fast food has become healthier. And indeed, there has been greater attention in the media and legislatively, paid to the healthfulness of fast ...

Nov 13, 2012
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