Why Crash Diets Fail (and How Medical Weight Loss is Different) It’s tempting to believe the promises of “lose 20 pounds in 2 weeks” crash diets. But the reality is that quick fixes rarely lead to lasting results. In fact, they often backfire, slowing your metabolism, increasing cravings, and setting you up for weight regain. Here’s why crash diets fail and how medical weight loss takes a science-based, sustainable approach. The Problem with Crash Diets Metabolic slowdown — Severe calorie restriction signals the body to conserve energy, making it harder to burn fat. Muscle loss — Quick weight loss often comes from muscle, not fat, lowering metabolism even further. Hormonal rebound — Hunger hormones like ghrelin surge after restriction, fueling intense cravings. Yo-yo effect — Most people regain the weight (and more) within months of ending a crash diet. How Medical Weight Loss is Different Unlike fad diets, medical weight loss programs address the root causes of weight gain: hormones, metabolism, and lifestyle. At Luxe Med, we use personalized protocols—including GLP-1 medications like Semaglutide and Tirzepatide—to support steady, realistic weight loss that lasts. Benefits of Medical Weight Loss Targets biology, not willpower — GLP-1s regulate appetite, cravings, and insulin resistance. Preserves muscle — Sustainable fat loss keeps metabolism strong. Improves health — Better blood sugar, blood pressure, and cholesterol alongside weight loss. Long-term results — Patients achieve steady progress without crash-and-burn cycles.