@article{10.37349/eemd.2025.101427,
abstract = {Obesity is a multifactorial disease linked to many comorbidities and has an impact on brain health. It is also known that obesity disrupts the endocannabinoid (eCB) system in the central nervous system and in the periphery, which complicates the underlying mechanisms behind obesity. However, weight loss through lifestyle interventions or bariatric surgery may alleviate obesity-related comorbidities, as well as restore eCB tone. Several studies have reported a decrease in circulating eCBs following weight loss, likely due to the positive association of these mediators with fat mass. However, further research is needed to clarify whether this reduction is a consequence of weight loss or plays a role in facilitating it. This review explores changes in circulating eCBs following weight loss and their potential roles in cerebral homeostasis and the reward system. It examines how lifestyle modifications and bariatric surgery may influence central eCB signalling and contribute to long-term weight loss success. Understanding the mechanisms behind improved brain function after weight loss could provide insights into optimizing obesity treatments.},
author = {St-Arnaud, Gabrielle and Rocheleau, Tristan and Veilleux, Alain and Rakotoarivelo, Volatiana and Di Marzo, Vincenzo},
doi = {10.37349/eemd.2025.101427},
journal = {Exploration of Endocrine and Metabolic Diseases},
elocation-id = {101427},
title = {Circulating endocannabinoids and brain anatomy: unraveling the weight loss connection through lifestyle and surgery approaches},
url = {https://www.explorationpub.com/Journals/eemd/Article/101427},
volume = {2},
year = {2025}
}