Peripheral GLP-1/GLP-1RAs may also interact with the CNS indirectly by GLP-1R expressed on vagal afferent fibers, signaling via nodose ganglia (57) to the nucleus tractus solitarii within the brainstem
Essa et al
However, weight loss depends on many other factors - like metabolism, long-term eating patterns, and activity - so changes to taste alone may not be enough to directly drive body weight reduction." The study's limitations include inability to prove causation, the self-reporting of data and the possibility that the participants weren't representative of the patient group as a whole
Becatti M, Fucci R, Mannucci A, Barygina V, Mugnaini M, Criscuoli L, et al
For patients, clinicians, and health systems alike, the arrival of an effective, convenient, and potentially affordable oral GLP-1 agonist represents a major change that could redefine how obesity is treated across the globe