Consumo de carne vermelha e risco de câncer colorretal: uma revisão integrativa da literatura internacional

Red meat consumption and colorectal cancer risk: an integrative review of the international literature

Autores

  • Kathleen Coelho Vieira Moreno Autor

DOI:

https://doi.org/10.51473/rcmos.v1i1.2023.1811

Palavras-chave:

carne vermelha; câncer colorretal; carcinogênese intestinal; carne processada; dieta.

Resumo

O câncer colorretal figura entre as principais causas de morte por câncer no mundo, e parte desse risco está associada a fatores dietéticos modificáveis. Esta revisão integrativa analisou estudos publicados entre 2013 e 2023 nas bases PubMed, SciELO, ScienceDirect e LILACS sobre a relação entre consumo de carne vermelha/processada e câncer intestinal. De forma consistente, coortes e metanálises indicam aumento do risco de câncer colorretal em indivíduos com maior ingestão desses alimentos, especialmente carnes processadas. Mecanismos propostos incluem a formação de compostos N-nitrosos, aminas heterocíclicas e hidrocarbonetos aromáticos policíclicos durante o preparo em altas temperaturas, além do papel do ferro heme, da disbiose intestinal e de processos inflamatórios crônicos no epitélio colônico. Conclui-se que a limitação do consumo de carne vermelha, a evitação de carnes processadas e a adoção de padrões alimentares ricos em fibras e alimentos de origem vegetal constituem estratégias relevantes de prevenção do câncer intestinal. 

Downloads

Os dados de download ainda não estão disponíveis.

Referências

BOUVARD, V. et al. Carcinogenicity of consumption of red and processed meat. Lancet Oncology, London, v. 16, n. 16, p. 1599-1600, 2015. DOI: https://doi.org/10.1016/S1470-2045(15)00444-1

INTERNATIONAL AGENCY FOR RESEARCH ON CANCER. Red meat and processed meat. IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, v. 114. Lyon: IARC, 2018.

WORLD CANCER RESEARCH FUND; AMERICAN INSTITUTE FOR CANCER RESEARCH. Diet, nutrition, physical activity and colorectal cancer. Continuous Update Project Expert Report. London: WCRF/AICR, 2018.

CHAN, D. S. M. et al. Red and processed meat and colorectal cancer incidence: meta-analysis of prospective studies. PLoS ONE, San Francisco, v. 6, n. 6, e20456, 2011. DOI: https://doi.org/10.1371/journal.pone.0020456

VIEIRA, A. R. et al. Foods and beverages and colorectal cancer risk: a systematic review and meta-analysis of cohort studies, an update of the evidence of the WCRF-AICR Continuous Update Project. Annals of Oncology, Oxford, v. 28, n. 8, p. 1788-1802, 2017. DOI: https://doi.org/10.1093/annonc/mdx171

BENARBA, B. Red and processed meat and colorectal cancer: an update. EXCLI Journal, Hannover, v. 17, p. 792-797, 2018.

DI, Y. et al. Association of meat consumption with the risk of gastrointestinal cancers: a systematic review and meta-analysis. BMC Cancer, London, v. 23, art. 11218, 2023. DOI: https://doi.org/10.1186/s12885-023-11218-1

KRUGER, C.; ZHOU, Y. Red meat and colon cancer: a review of mechanistic evidence for heme in the context of risk assessment methodology. Food and Chemical Toxicology, Oxford, v. 118, p. 861-870, 2018. DOI: https://doi.org/10.1016/j.fct.2018.04.048

CROSS, A. J.; POLLOCK, J. R. A.; BINGHAM, S. A. Haem iron and endogenous intestinal N-nitrosation arising from red meat. Cancer Research, Philadelphia, v. 63, n. 10, p. 2358-2360, 2003.

DIAKITÉ, M. T. et al. Relationships between gut microbiota, red meat consumption and colorectal cancer. Microorganisms, Basel, v. 10, n. 5, 951, 2022.

LOKE, Y. L. et al. Colon carcinogenesis: the interplay between diet and gut microbiota. Frontiers in Cellular and Infection Microbiology, Lausanne, v. 10, 2020. DOI: https://doi.org/10.3389/fcimb.2020.603086

WORLD HEALTH ORGANIZATION. Colorectal cancer: fact sheet. Geneva: WHO, 2023.

AMERICAN CANCER SOCIETY. Colorectal Cancer Facts & Figures 2023. Atlanta: American Cancer Society, 2023.

ROCK, C. L. et al. American Cancer Society guideline for diet and physical activity for cancer prevention. CA: A Cancer Journal for Clinicians, Atlanta, v. 70, n. 4, p. 245-271, 2020. DOI: https://doi.org/10.3322/caac.21591

AMERICAN INSTITUTE FOR CANCER RESEARCH. Limit consumption of red and processed meat. Arlington: AICR, 2023.

SUNG, H. et al. Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA: A Cancer Journal for Clinicians, Atlanta, v. 71, n. 3, p. 209-249, 2021. DOI: https://doi.org/10.3322/caac.21660

Publicado

08.12.2023

Como Citar

MORENO, Kathleen Coelho Vieira. Consumo de carne vermelha e risco de câncer colorretal: uma revisão integrativa da literatura internacional: Red meat consumption and colorectal cancer risk: an integrative review of the international literature. RCMOS - Revista Científica Multidisciplinar O Saber, Brasil, v. 1, n. 1, 2023. DOI: 10.51473/rcmos.v1i1.2023.1811. Disponível em: https://submissoesrevistarcmos.com.br/rcmos/article/view/1811. Acesso em: 2 jan. 2026.