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Diet & Nutrition

Researchers' data advance diet & nutrition research

Published in Medical Letter on the CDC and FDA, April 2nd, 2006

Data on diet & nutrition are outlined in reports from the United States.

Study 1: Low-dose oral vitamin C therapy is ineffective at improving endothelial dysfunction and insulin resistance in type 2 diabetes.

"Endothelial dysfunction is a hallmark of Type 2 diabetes related to hyperglycemia and oxidative stress. Nitric oxide-dependent vasodilator actions of insulin may augment glucose disposal. Thus endothelial dysfunction may worsen insulin resistance. Intra-arterial administration of vitamin C improves endothelial dysfunction in diabetes," investigators in the United States report.

H. Chen and colleagues working with the...

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