Research

Energy balance

Type 2 diabetes risk is more strongly associated with adult weight gain, whereas obesity-related cancer risk is more strongly associated with BMI in early adulthood.

To prevent type 2 diabetes, preventing adult weight gain is critical. To prevent obesity-related cancers, maintaining a lean BMI in early adulthood (by age 21) is more important. Prioritize early adulthood leanness for cancer risk reduction and adult weight stability for diabetes risk reduction.

StrongQualifiesHIGH confidence
The relative importance of early weight and weight change differed by disease, with weight gain being more strongly associated with risk of type 2 diabetes mellitus and BMI in early adulthood more strongly associated with risk of cancers.
Renée de Mutsert et al. · American Journal of Epidemiology · 2014

Why this rating

Large cohort, cause-specific hazard analysis.

Source

Overweight in Early Adulthood, Adult Weight Change, and Risk of Type 2 Diabetes, Cardiovascular Diseases, and Certain Cancers in Men: a Cohort Study

Renée de Mutsert et al. · American Journal of Epidemiology · 2014

DOI 10.1093/aje/kwu052

cohort · n=39909Cited 188×
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DOI resolved against Crossref · corpus check 2026-06-10

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