2026-05-112026-05-112025SANTUCCI, Claudia et al. Dietary vitamin D and gastric cancer risk within the stomach cancer pooling (stop) project. European Journal of Nutrition, Darmstadt, v. 64, n. 6, e269, 2025. DOI: 10.1007/s00394-025-03768-w. Disponível em: https://link.springer.com/article/10.1007/s00394-025-03768-w. Acesso em: 6 maio 2026.1436-6207e- 1436-6215https://repositorio.bc.ufg.br//handle/ri/30357Purpose The evidence regarding the role of vitamin D on gastric cancer (GC) is controversial. Within the Stomach cancer Pooling (StoP) Project, a global consortium of epidemiological studies on GC, we aimed to evaluate the relationship between dietary vitamin D and GC risk. Methods Five case–control studies were included in the analysis, accounting for 1875 cases and 5899 controls. Odds ratios (OR) of GC and the corresponding 95% confidence intervals (CI) for tertiles of vitamin D intake were computed using logistic regression models adjusted for relevant confounders, including energy intake. The pooled ORs were computed using random-effect models. Results The pooled OR of GC for the highest compared to the lowest tertile of vitamin D intake was 1.06 (95% CI 0.80– 1.39), with a p for heterogeneity of 0.019. No significant association was found across strata of sex, age, socioeconomic status, smoking status, alcohol intake, and vegetable and fruit consumption. Conclusions Our pooled analysis indicates that there is no association between dietary vitamin D and the risk of GC.engAcesso Abertohttp://creativecommons.org/licenses/by-nc-nd/4.0/Dietary vitamin DEpidemiologyGastric cancerPooled analysisArtigo10.1007/s00394-025-03768-w