what are glp-1 How medications transforming diabetes and weight loss treatment What Is GLP-1? The Science

Benefits may reverse if the medication is stopped, often leading to weight regain and blood sugar spikes meaning these are not short-term interventions for most people who take them

Methods We conduct a retrospective case control study using data taken from the U.S

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Key Differences: Mechanism, Duration, and Side Effects Phentermine operates as a central nervous system stimulant that suppresses appetite through norepinephrine release, while GLP-1 agonists work through peptide hormone pathways that regulate multiple body systems simultaneously

Weight loss results vary significantly by specific medication and dose: Semaglutide 2.4 mg (Wegovy): Clinical trials (STEP program) showed average weight reductions of 1517% at 68 weeks Tirzepatide (Zepbound): SURMOUNT trials demonstrated weight reductions of 1522% at 72 weeks, with results varying between populations with and without diabetes Liraglutide 3 mg (Saxenda): Typically produces 510% weight loss over 56 weeks The rate of weight loss is not linear