SynthesisAmerican heart journal2026
American Heart Association cardiovascular health metrics and cancer outcomes: A systematic review and meta-analysis.
Synthesis in American heart journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
8 authors.
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Abstract
backgroundCardiovascular disease and cancer have numerous shared risk factors. Our objective is to determine whether American Heart Association (AHA) cardiovascular health (CVH) metrics are associated with cancer outcomes.
methodsWe searched PubMed and Scopus (inception to July 15, 2025). We included cohort studies examining the association of AHA CVH metrics with cancer risk and cancer mortality. We conducted meta-analyses to generate summary risk ratios (RRs), hazard ratios (HRs), and standard errors for outcomes with at least 3 contributing studies reporting associations with low (worse), moderate, and high (best) CVH score groups. We utilized meta regression to examine dose-response relationships of CVH score groups.
resultsOur systematic review included 26 studies. Moderate (RR, 0.85; 95% CI, 0.79-0.91, P < .001) and high (RR, 0.72; 95% CI, 0.64-0.81, P < .001) CVH scores were associated with decreased overall cancer risk with evidence of a dose-response effect for more favorable groups (coefficient, -0.09; standard error [SE], 0.02; P < .001). High CVH scores were associated with statistically significantly decreased risk of breast (RR, 0.72; 95% CI, 0.58-0.90), colorectal (RR, 0.65, 95% CI, 0.57-0.74), and lung cancer (RR, 0.34; 95% CI, 0.16-0.70). We found evidence for lower cancer mortality in the moderate (HR, 0.64; 95% CI, 0.61-0.68, P < .001) and high (HR, 0.47; 95% CI, 0.41-0.53, P < .001) CVH score groups. Meta regression demonstrated a dose-response effect on all cancer mortality (coefficient, -0.33; SE, 0.05; P < .001).
conclusionsWe provide evidence for a dose response association of better CVH scores with decreased cancer incidence and cancer mortality. Optimizing CVH may improve cancer outcomes.
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