In certain groups, these difficulties cause slow adoption and affect patient adherence
139 Additionally, GLP-1RAs have been shown to enhance motor function and prolong survival in amyotrophic lateral sclerosis models, reduce neuronal degeneration, improve behavioral outcomes in Huntingtons disease models, and confer neuroprotection following traumatic brain injury and stroke by mitigating inflammation, reducing cerebral edema, and promoting neurological recovery
About this article Cite this article Iacobellis, G
While some people may notice a slight drop in weight, the most immediate effect is often appetite suppression rather than significant weight loss

individual results vary significantly Both medications require adherence to dosing schedule and lifestyle modifications Higher doses generally produce better results but may have more side effects Not everyone reaches maximum doses due to side effect tolerance Actual weight loss depends on starting weight, diet, exercise, and individual metabolism Time to See Results: Semaglutide: Weeks 1-4: Minimal weight loss (adjusting to medication) Weeks 4-12: Noticeable appetite reduction and initial weight loss (5-8 pounds) Weeks 12-24: Steady weight loss (1-2 pounds per week) Weeks 24-68: Continued weight loss at slower pace Tirzepatide: Weeks 1-4: Minimal weight loss (adjusting to medication) Weeks 4-12: Noticeable appetite reduction and initial weight loss (8-12 pounds) Weeks 12-24: Steady weight loss (1.5-2.5 pounds per week) Weeks 24-72: Continued weight loss, often at sustained pace Both medications show continued weight loss throughout the clinical trial periods, with weight loss plateauing around month 16-20 for most participants

By targeting multiple pathways (like Glucagon for energy expenditure), the goal is to lose weight while preserving muscle and improving overall metabolic health