Nuisance or nutrient? Kudzu shows promise as a dietary supplementAugust 27, 2009Kudzu, the nuisance vine that has overgrown almost 10 million acres in the southeastern United States, may sprout into a dietary supplement. Scientists in Alabama and Iowa are reporting the first evidence that root extracts from kudzu show promise as a dietary supplement for a high-risk condition - the metabolic syndrome - that affects almost 50 million people in the United States alone. Their study appears in the current issue of ACS' Journal of Agricultural and Food Chemistry, a bi-weekly publication. J. Michael Wyss and colleagues note in the new study that people with metabolic syndrome have obesity, high blood pressure, high blood cholesterol, and problems with their body's ability to use insulin. Those disorders mean a high risk for heart attacks, strokes, and other diseases. Scientists have been seeking natural substances that can treat the metabolic syndrome. The new study evaluated kudzu root extracts, which contain healthful substances called isoflavones. People in China and Japan long have used kudzu supplements as a health food. The study found that a kudzu root extract had beneficial effects lab rats used as a model for research on the metabolic syndrome. After two months of taking the extract, the rats had lower cholesterol, blood pressure, blood sugar, and insulin levels that a control group not given the extract. Kudzu root "may provide a dietary supplement that significantly decreases the risk and severity of stroke and cardiovascular disease in at-risk individuals," the article notes. American Chemical Society |
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| Related Kudzu Current Events and Kudzu News Articles Bugs in Boxes Shed Light on Biological Invasions Bugs in boxes are helping UC Davis researcher Alan Hastings improve scientific tools used to predict the spread of invasive plants and animals. Buyer beware: Estrogen supplements not as effective as claimed Dietary supplements claiming to help postmenopausal women with bone health may not be doing what they say, according to new research from Purdue University. Vine invasion? UWM ecologist looks at coexistence of trees and lianas Among the hundreds of species of woody vines that University of Wisconsin-Milwaukee ecologist Stefan Schnitzer has encountered in the tropical forests of Panama, the largest has a stalk nearly 20 inches in circumference. Asian Soybean Rust found in Virginia, but not a threat to current crop Asian Soybean Rust was detected in a commercial soybean field in Chesapeake, Va.., and in a sentinel plot Suffolk, Va., on October 14. More Kudzu Current Events and Kudzu News Articles |
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