Characteristics of obese children with low content of arachidonic acid in plasma lipids

Abstract

Obese children had changes in plasma LCPUFA profile that indicate upregulation of n-6 LCPUFA metabolism, probably caused by activated D6D activity to compensate AA demand. Heterogeneity of AA content in obese children depends on D6D and delta-5-desaturase activity, which may reflect insulin sensitivity.