Diabetic individuals have an increased risk of cancer compared to non-diabetic individuals.
Is it true that diabetic individuals have an increased risk of cancer compared to non-diabetic individuals?
Yes. Extensive epidemiological and mechanistic evidence indicates that diabetic individuals face an increased risk of developing several types of cancer, mediated by factors such as hyperinsulinemia, hyperglycemia, and chronic inflammation.
Verdict: SUPPORTED · 7 sources for, 0 against · Last checked
The retrieved literature consistently points to an elevated cancer risk among diabetic individuals across multiple cancer sites (such as breast, pancreas, liver, and colon), supported by both epidemiological studies and shared molecular mechanisms like hyperinsulinemia and chronic inflammation. Consequently, the claim is well-supported by the evidence.
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Shikata, K., Ninomiya, T., & Kiyohara, Y. (2012). Diabetes mellitus and cancer risk: Review of the epidemiological evidence. doi.org. https://doi.org/10.1111/cas.12043
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Y, M., M, I., Y, H., & M, F. (2026). Associations of neutrophil-to-lymphocyte, monocyte-to-lymphocyte, and platelet-to-lymphocyte ratios with cancer incidence in type 2 diabetes.. doi.org. https://doi.org/10.1016/j.clnesp.2026.103419
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Ü, S. Ü., YD, A., ME, D., M, K., A, K., ÖD, Ö., & B, Ö. (2026). Evaluation of cancer frequency and characteristics in patients with type 2 diabetes mellitus in primary health care: a descriptive cross-sectional study.. doi.org. https://doi.org/10.1017/s1463423626101935
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I, J., M, H., I, H., & FT, Z. (2026). The Impact of Diabetes on Breast Cancer Development in Women: An Integrative Review.. doi.org. https://doi.org/10.1002/edm2.70276
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AL, A. L. (2026). Gestational diabetes mellitus and long-term cancer risk: a narrative review of epidemiological and mechanistic evidence.. doi.org. https://doi.org/10.1515/jbcpp-2026-0136
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Y, H., S, J., & S, L. (2026). Research progress on the association between diabetes mellitus and risk of cancer: From epidemiology to molecular mechanisms.. doi.org. https://doi.org/10.1016/j.bbrc.2026.154205
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J, Z., Z, L., K, H., J, Y., & MO, K. (2026). Epidemiological Trends and Shared Molecular Signatures of Pancreatic Ductal Adenocarcinoma and Diabetes: An Integrative Analysis Based on Global Burden of Disease and Gene Expression Omnibus Datasets.. doi.org. https://doi.org/10.7150/jca.134528
What does the evidence say?
The retrieved literature consistently points to an elevated cancer risk among diabetic individuals across multiple cancer sites (such as breast, pancreas, liver, and colon), supported by both epidemiological studies and shared molecular mechanisms like hyperinsulinemia and chronic inflammation. Consequently, the claim is well-supported by the evidence.
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