title: Endocannabinoids and obesity.
abstract: A safe and effective antiobesity drug is needed to combat the global obesity epidemic. The discovery of cannabinoids from medicinal herbs has revealed the endocannabinoid system (ECS) in animals and humans, which regulates various physiological activities such as feeding, thermogenesis, and body weight (BW). Although cannabinoid receptors 1 (CB1) antagonists have shown antiobesity efficacies in animal models and in the clinic, they failed to establish as a treatment due to their psychological side effects. Recent studies indicate that CB1 in various peripheral tissues may mediate some of the therapeutic effects of CB1 antagonists, such as improved lipid and glucose homeostasis. It rationalizes the development of compounds with limited brain penetration, for minimizing the side effects while retaining the therapeutic efficacies. A survey of the literature has revealed some controversies about how the ECS affects obesity. This review summarizes the research progresses and discusses some future perspectives.
authors: Department of Nutrition, University of Tennessee at Knoxville, Knoxville, Tennessee, USA. gchen6@utk.edu
authors: Guoxun
authors: G
authors: Chen
authors: Zhen
authors: Z
authors: Pang
mesh_terms: D000818:Animals; D063388:Endocannabinoids / Q000378:metabolism*; D005786:Gene Expression Regulation; D009765:Obesity / Q000378:metabolism*; D043882:Receptors, Cannabinoid / Q000235:genetics / Q000378:metabolism
chemical_list: D063388:Endocannabinoids; D043882:Receptors, Cannabinoid