Prune Health Facts: Glycemic Index, Vitamins & Digestion

Prunes are famous for their digestive benefits, but their glycemic index and high fiber can cause diarrhea if overconsumed. Compare the nutritional value of prunes and raisins to find the best fiber source for your diet.

close-up of three dried prunes

Vitamins in Prunes

Published Jul,08 2011  |  By Amy Long Carrera

Prunes are known for their contribution to healthy bowel habits. This benefit was outlined by a 2011 article in "Alimentary Pharmacology and Therapeutics," in which the authors concluded that prunes were more effective than psyllium fiber at relieving constipation.

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