Mixed
Adherence to a Mediterranean diet prevents long-term weight gain and abdominal obesity in individuals who are normal weight at baseline, but does not reverse existing overweight or obesity.
If you are currently a healthy weight, adopting a Mediterranean diet pattern is a strong strategy to prevent future weight gain and belly fat accumulation. However, if you are currently overweight or obese, this diet pattern alone is unlikely to result in significant weight loss or BMI normalization; you likely need to combine it with other interventions like caloric restriction or increased physical activity.
Increasing Italian Mediterranean Index score (indicating better adherence) was associated with lower 5-year weight change in volunteers of normal weight at baseline... but not in those overweight/obese at baseline
Why this rating
Large prospective cohort (n=32,119) with long follow-up (mean 12 years), though reliant on self-reported dietary data.
Source
Adherence to a Mediterranean diet and long-term changes in weight and waist circumference in the EPIC-Italy cohort
Claudia Agnoli et al. · Nutrition and Diabetes · 2018
DOI 10.1038/s41387-018-0023-3
Related findings · Mixed
- Bariatric surgery (VSG and RYGB) is the most effective and sustainable treatment for obesity, producing marked and sustained weight loss that non-surgical interventions cannot match.Strong
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- For patients with Class III obesity (BMI >39.9 kg/m2), metabolic bariatric surgery (MBS) is significantly more effective than any currently approved medication, with BilioPancreatic Diversion (BPD) showing the highest estimated weight loss.Strong
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