Quantitation of Human Whole-Body Synthesis-Secretion Rates of Docosahexaenoic Acid and Eicosapentaenoate Acid from Circulating Unesterified α-Linolenic Acid at Steady State

The rate at which dietary α‐linolenic acid (ALA) is desaturated and elongated to its longer‐chain n‐3 polyunsaturated fatty acid (PUFA) in humans is not agreed upon. In this study, we applied a methodology developed using rodents to investigate the whole‐body, presumably hepatic, synthesis‐secretion rates of esterified n‐3 PUFA from circulating unesterified ALA in 2 healthy overweight women after 10 weeks of low‐linoleate diet exposure. During...