Diet maintains health by regulating host metabolism and immunity. The results revealed the consequence of starch-, unsaturated fat-, and saturated fat-rich diets on differentially immune-biased mice C57BL/6 and BALB/c. Time-course of various diets on differentially immune-biased mice revealed that starch-rich and unsaturated fat-rich diets reduced insulin resistance (IR) and visceral adiposity in BALB/c mice while a saturated fat-rich diet enhanced both parameters. In C57BL/6 mice, a fat-rich diet enhanced IR with time while visceral adiposity remained unchanged. Eight weeks' consumption of saturated fat-rich diet induced highest visceral adiposity in C57BL/6 mice, while the same diet resulted in the maximum IR in BALB/c mice. The current report presented a detailed metabolomic analysis of diets and evaluated differential index of each treatment for each mouse strain using a vector analysis of the multivariate linear discriminant data. The outcome identified metabolites that affected lipid and glucose metabolism to establish the inter-strain physiological differences.
Keywords: Diets; Glycemic index; Immune-biased mice; Metabolism; Vector analysis; Visceral adiposity.
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