Franzn, A.-M
it also causes the body to release less dopamine, reducing nicotine cravings, he says
Post-Exertional Malaise (PEM) and Crashes: PEM occurs when damaged mitochondria cannot meet the energy demands of even minor physical or cognitive exertion, forcing the body into a toxic, anaerobic state

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Papers were excluded if they were review papers, if the study was conducted only on animals, if there was no measurement of ghrelin or GLP-1, or administration of an agonist or antagonist for the respective receptors, or when the hormonal measure or manipulation was not related to the reward response
The animal studies utilized male diet-induced obese (DIO) mice to test various GLP-1 treatments, including semaglutide and tirzepatide