F Angelico, P Amodeo, C Borgogelli, A Cantafora, A Montali, G Ricci
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Red blood cell fatty acid composition in a sample of Italian middle-aged men on free diet.
Within the framework of a project of primary prevention of coronary heart disease the erythrocyte fatty acid composition was determined in 140 Italian middle-aged men on free diet. The linoleic/oleic ratio ranged from 0.27 to 0.96 pointing out remarkable differences in dietary fat intake. A negative correlation was observed between erythrocyte linoleic/oleic ratio and plasma cholesterol levels. This gives indirect support to the validity of this ratio as an index of adherence to cholesterol-lowering diets in long-term studies.