Canna~Fangled Abstracts The effects of leptin in combination with a cannabinoid receptor 1 antagonist, AM 251, or cannabidiol on food intake and body weight in rats fed a high-fat or a free-choice high sugar diet. 2014 Aug;65(4):487-96. The effects of leptin in combination with a cannabinoid receptor 1 antagonist, AM 251, or…Freedom WaresAugust 3, 2014