Research
Energy balance
Intentional weight loss of 5-10% or more in overweight individuals significantly improves physiological markers (blood pressure, lipids, glucose) and reduces the incidence of type 2 diabetes and hypertension.
If you are overweight, aim to lose 5-10% of your body weight. This modest loss significantly improves blood pressure, cholesterol, and blood sugar. Even preventing further gain is a critical health step.
GoodSupportsHIGH confidence
For most overweight persons, the initial goal is to prevent further weight gain and then to achieve moderate reductions in weight... Among women in the Nurses’ Health Study, those who lost 11 kg (24 lb) or more had a risk of type 2 diabetes that was more than 75 percent lower than that of nurses with unchanged weight.
Why this rating
Based on prospective cohort data showing strong associations, though randomized controlled trials on mortality are limited.
Source
Guidelines for Healthy Weight
Walter C. Willett et al. · New England Journal of Medicine · 1999
DOI 10.1056/nejm199908053410607
narrative_reviewCited 1,147×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
Related findings · Energy balance
- Achieving a total body weight loss of 10-15% (or >10-15 kg) through Total Diet Replacement (TDR) induces remission of Type 2 Diabetes in individuals with short-duration disease.Strong
- Bariatric surgery is superior to medical management alone for inducing significant long-term weight loss, remission of type 2 diabetes, and reduction in mortality for patients with BMI ≥ 40 or ≥ 35 with comorbidities.Strong
- Achieving type 2 diabetes remission requires significant weight loss (≥15 kg) via major caloric restriction, independent of macronutrient composition.Strong
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