Rapid Weight Loss Proven More Effective and Sustainable Than Gradual Methods, Major Study Finds
Friday, May 15, 2026
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New research suggests that losing weight quickly may be more effective and sustainable than gradual weight loss. A significant study presented at the European Congress on Obesity in Turkey challenges the long-held belief that slow weight loss leads to better long-term results.
Conducted by Norwegian experts, the study tracked 284 adults with obesity divided into rapid and gradual weight loss programs. The rapid weight loss group underwent a calorie-restricted diet starting with 1,000 calories daily for the first eight weeks, gradually increasing to 1,500 calories by week 16.