Research
Mixed
Bariatric surgery confers a protective effect against cancer mortality, potentially driven by weight loss and intrinsic surgical changes.
Bariatric surgery significantly reduces the risk of dying from cancer (by 60%). This benefit is a major driver of the overall mortality reduction seen in surgical patients.
GoodSupportsMEDIUM confidence
the mortality benefit of bariatric surgery from the SOS study mentioned above is driven primarily by decreased cancer-related death, more so than major cardiovascular outcomes.
Why this rating
Based on observational data (SOS study) and retrospective cohorts.
Source
Surgical treatment of obesity
Vance L. Albaugh et al. · F1000Research · 2018
DOI 10.12688/f1000research.13515.1
narrative_reviewCited 55×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- 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
- Bariatric surgery significantly reduces all-cause mortality and mortality from specific chronic diseases (diabetes, CAD, cancer) compared to non-surgical management.Strong
- Bariatric surgery (RYGB and VSG) is more effective than intensive medical/lifestyle therapy for the resolution of type 2 diabetes, often occurring prior to significant weight loss.Strong
Related findings · Mixed
- Severely protein-deficient diets (2–3% energy) induce lean body mass loss and metabolic imbalance, whereas adequate protein intake (0.66 g/kg/d minimum) is a prerequisite for maintaining muscle, bone, and physiological function.Strong
- 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
- Supervised exercise training (SET) is the first-line treatment for chronic symptomatic peripheral artery disease (PAD) and intermittent claudication, significantly improving walking distance and functional status.Strong
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