A Mediterranean dietary intervention in healthy American women changes plasma carotenoids and fatty acids in distinct clusters.

ABSTRACT: This study examined patterns of changes in plasma fatty acids and carotenoids when women were asked to follow a novel, Greek-Mediterranean exchange list diet. A total of 69 healthy, nonobese women ages 25 to 59 years were randomized either to continue their own usual diet or to follow a modified Mediterranean diet for 6 months. There were no significant changes in blood lipids, triacylglycerol, insulin, glucose, or C-reactive protein. Mean plasma carotenoids increased by 55%, which is consistent with a large increase in fruit and vegetable consumption. Likewise, changes in fat intakes were reflected in blood fatty acids, with a 25% increase in mean plasma monounsaturated fatty acids. Principal component analysis was conducted to examine the sources of interindividual variation for changes

SUBMITTER: Djuric Z 

PROVIDER: S-EPMC2735788 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature