Yo-yo diets 'are not so harmful after all' as new research suggests their harms are 'significantly overblown'

New research is challenging the long-held belief that yo-yo dieting is significantly harmful to health, suggesting its negative impacts may have been overstated. Historically, yo-yo dieting was often deemed worse than maintaining a constant weight, but these findings indicate it might not be as detrimental as previously thought. This could reshape public health advice and perceptions around weight loss and regain, emphasizing the importance of sustainable, rather than extreme, dietary changes.