45,46 As shown in Figure 2 , GLP-1RAs penetrate the blood-brain barrier and directly activate GLP-1 receptors in the hypothalamus, especially within the ARH nucleus, a key center for appetite regulation
Alcohol adds empty calories, pauses fat-burning, disrupts blood sugar, and loosens food restraint, all of which work against the way GLP-1 medications help you lose weight
Several supplements may benefit patients taking tirzepatide, though individual needs vary based on dietary intake, baseline nutritional status, and the degree of weight loss achieved
At the same time, clinicians should be prepared to address the growing reliance on ultra-processed protein products that are often marketed as health foods despite offering limited nutritional value