Feeding effects of CB1 receptors are commonly associated with exogenous cannabinoids, but a study now identifies a circuit by which endocannabinoid activation of CB1 receptors in the main olfactory bulb regulates normal food intake.
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Maldonado-Avilés, J., DiLeone, R. Inhaling: endocannabinoids and food intake. Nat Neurosci 17, 336–337 (2014). https://doi.org/10.1038/nn.3653
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DOI: https://doi.org/10.1038/nn.3653