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Macular Degeneration

Data from Tufts University, Department of Agriculture provide new insights into macular degeneration

Published in Medical Letter on the CDC and FDA, October 28th, 2007

"' Age-related macular degeneration (AMD) is the major cause of irreversible blindness. AMD appears to share several carbohydrate-related mechanisms and risk factors with diabetes-related diseases, including retinopathy and cardiovascular disease (CVD); however, to date, only one small study has addressed this issue," investigators in the United States report.

"The objective was to test the hypothesis that dietary glycemic index (dGI), which has been related to the risk of diabetes and CVD, is associated with the risk and severity of AMD in nondiabetic elderly populations. Dietary information was obtained from 4099 participants aged 55-80 y (56% women) in the...

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