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Cocoa Boosts Muscle Mitochondria

A clinical trial at the University of California, San Diego, revealed a new benefit of dark chocolate. Five people with type 2 diabetes and advanced heart failure had the mitochondria in their muscles measured before and after three months of consuming dark chocolate enriched with epicatechin, one of the flavonoids found in cacao. The beverage and chocolate bars the volunteers were given provided 100 mg of epicatechin daily. After three months, the muscle mitochondria, the energy factories of cells, had recovered nearly to normal levels. Encouraged by these findings, the researchers are beginning a larger placebo-controlled study to see if exercise capacity also improves after treatment with epicatechin-enriched chocolate.

[Clinical and Translational Science, March 2, 2012]

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About the Author
Terry Graedon, PhD, is a medical anthropologist and co-host of The People’s Pharmacy radio show, co-author of The People’s Pharmacy syndicated newspaper columns and numerous books, and co-founder of The People’s Pharmacy website. Terry taught in the Duke University School of Nursing and was an adjunct assistant professor in the Department of Anthropology. She is a Fellow of the Society of Applied Anthropology. Terry is one of the country's leading authorities on the science behind folk remedies..
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