ArticleJAMA2024
Cancer Diagnoses After Recent Weight Loss.
Article in JAMA, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- At what age should people with obesity start colorectal cancer screening?International journal of cancer · 2026Pooled it
- Trajectory-based weight modeling distinguishes pathologic weight loss and predicts adverse events in nonhuman primate allogeneic kidney transplantation.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2026Article
- Body Mass Index at Diagnosis, Prediagnostic Weight Loss, and Survival in Colorectal Cancer.JAMA network open · 2026Article
- Adolescent to adulthood weight trajectories and the risk of obesity-related cancers, overall and early-onset: a population-based cohort study.EClinicalMedicine · 2026Article
- Weight loss interventions and obesity-associated cancers in people with type 2 diabetes and overweight/obesity: A real-world observational study.Diabetes, obesity & metabolism · 2025 · on this mapObservational
- Association between body-mass index change and lung cancer risk in Korea: nested case-control study.BMC cancer · 2025Observational
- Associations of body mass index and waist circumference with incidence of overall and of 27 site-specific cancers: a population-based retrospective cohort study.Cancer communications (London, England) · 2025Article
- Longitudinal Trajectories of Adiposity Indicators and Cancer Risk Over 14 Years: Evidence from Repeated Health Check-Ups of 10 Times or More - China, 2010-2023.China CDC weekly · 2025Article
- Risk of atherosclerotic cardiovascular disease after cancer diagnosis: findings from 3 prospective cohort studies.Journal of the National Cancer Institute · 2025Article
- To what extent is the association between obesity and colorectal cancer risk mediated by systemic inflammation?Cancer communications (London, England) · 2025Article
- Mortality, Hepatic Decompensation, and Cardiovascular Outcomes in Lean vs. Non-lean MASLD Cirrhosis: A Veterans Affairs Cohort Study.Digestive diseases and sciences · 2025Article
- Early detection of pancreatic cancer: Study design and analytical considerations in biomarker discovery and early phase validation studies.Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.] · 2024Review
- Reevaluating the fraction of cancer attributable to excess weight: overcoming the hidden impact of prediagnostic weight loss.European journal of epidemiology · 2024Article
- Association of midlife body-weight variability and cycles with earlier dementia onset: a nationwide cohort study.Alzheimer's research & therapy · 2024Article
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Authors and funding
23 authors at 7 institutions in 4 countries.
Funding
Abstract
Importance: Weight loss is common in primary care. Among individuals with recent weight loss, the rates of cancer during the subsequent 12 months are unclear compared with those without recent weight loss. Objective: To determine the rates of subsequent cancer diagnoses over 12 months among health professionals with weight loss during the prior 2 years compared with those without recent weight loss. Design, Setting, and Participants: Prospective cohort analysis of females aged 40 years or older from the Nurses' Health Study who were followed up from June 1978 until June 30, 2016, and males aged 40 years or older from the Health Professionals Follow-Up Study who were followed up from January 1988 until January 31, 2016. Exposure: Recent weight change was calculated from the participant weights that were reported biennially. The intentionality of weight loss was categorized as high if both physical activity and diet quality increased, medium if only 1 increased, and low if neither increased. Main Outcome and Measures: Rates of cancer diagnosis during the 12 months after weight loss. Results: Among 157 474 participants (median age, 62 years [IQR, 54-70 years]; 111 912 were female [71.1%]; there were 2631 participants [1.7%] who self-identified as Asian, Native American, or Native Hawaiian; 2678 Black participants [1.7%]; and 149 903 White participants [95.2%]) and during 1.64 million person-years of follow-up, 15 809 incident cancer cases were identified (incident rate, 964 cases/100 000 person-years). During the 12 months after reported weight change, there were 1362 cancer cases/100 000 person-years among all participants with recent weight loss of greater than 10.0% of body weight compared with 869 cancer cases/100 000 person-years among those without recent weight loss (between-group difference, 493 cases/100 000 person-years [95% CI, 391-594 cases/100 000 person-years]; P < .001). Among participants categorized with low intentionality for weight loss, there were 2687 cancer cases/100 000 person-years for those with weight loss of greater than 10.0% of body weight compared with 1220 cancer cases/100 000 person-years for those without recent weight loss (between-group difference, 1467 cases/100 000 person-years [95% CI, 799-2135 cases/100 000 person-years]; P < .001). Cancer of the upper gastrointestinal tract (cancer of the esophagus, stomach, liver, biliary tract, or pancreas) was particularly common among participants with recent weight loss; there were 173 cancer cases/100 000 person-years for those with weight loss of greater than 10.0% of body weight compared with 36 cancer cases/100 000 person-years for those without recent weight loss (between-group difference, 137 cases/100 000 person-years [95% CI, 101-172 cases/100 000 person-years]; P < .001). Conclusions and Relevance: Health professionals with weight loss within the prior 2 years had a significantly higher risk of cancer during the subsequent 12 months compared with those without recent weight loss. Cancer of the upper gastrointestinal tract was particularly common among participants with recent weight loss compared with those without recent weight loss.
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