Excess of the endocannabinoid anandamide during lactation induces overweight fat accumulation and insulin resistance in adult mice

摘要

BackgroundEnvironmental conditions in early life can induce permanent physiological changes, sometimes increasing the risk of chronic diseases during adulthood. Neural and peripheral circuits controlling energy balance may be modulated during such a critical period. Since type 1 cannabinoid receptors (CB1R) have recently emerged as targets for modulating energy balance, their premature chronic activation during early life may result in long-term metabolic consequences associated to overweight/obesity. Endogenous activation of CB1R mainly occurs after binding to the endocannabinoid Anandamide (AEA).