11.2 What GLP-1 Therapy Does Change GLP-1 receptor agonists consistently: Reduce caloric intake Narrow food volume Alter dietary patterns Increase early satiety Promote rapid weight loss in responders These behavioural and physiological changes shift nutritional exposure
Your brain normally tracks fatigue through a molecule called adenosine, which accumulates the longer youre awake and docks onto specific receptors to signal slow down. Caffeines molecular shape is close enough to adenosines that it physically occupies those same receptor sites (A and AA receptors, specifically) without triggering the slow down signal
Oral medications: Semaglutide slows down how quickly food leaves the stomach, affecting how well other oral medications are absorbed
The five most commonly used antiemetics all control vomiting by different mechanisms and include mirtazapine, metoclopramide, dolasetron/ondansetron, maropitant, and the phenothiazines (TABLE 23-2, TABLE 23-3 )
However, the relationship isn't linear
Occasionally, appetite decreases more than anticipated initially and that can shift the way an individual thinks about food, eating, and control, which can contribute to stress or anxiety
