Accumulation of cardiac fatty acids in rats fed synthesized oils containing C₂₂ fatty acids

Abstract

Abstract Synthesized oils containing a high proportion of oleic, eicosenoic or docosenoic acid were fed to weanling rats as 20% w/w of the diet. After 1 week, a high intake of eicosenoate produced cardiac fat droplets detected histologically, whereas erucate (22∶1 Δ 13) or cetoleate (22∶1 Δ 11) caused an appreciably greater accumulation of cardiac lipid characterized by the dietary fatty acids.