Why Weight Comes Back After Dieting: Scientists Discover 'Obesity Memory' in Fat Cells That May Explain Relapse After GLP-1 Medications
A Cleveland research team has identified a lasting 'biological memory' in fat cells that keeps hunger signals elevated even after weight loss. This mechanism may explain why weight regain is so common after dieting or stopping GLP-1 medications, and why obesity risk can pass from mother to child.