GLP-1 receptor agonists are game-changing for weight loss, but there is even broader applicability emerging for _addictions of all kinds_. [1] This is super hopeful both because of the applicability to alcoholism, etc, but also because of how this demonstrates the function of food addiction as a driving factor for weight issues.
[1] https://www.thelancet.com/journals/ebiom/article/PIIS2352-39...