Department of Epidemiology and Biostatistics, University of Texas Health San Antonio-Laredo Campus, Mays Cancer Center at UT Health San Antonio MD Anderson , Laredo , Texas , USA.
Department of Epidemiology, University of Texas Health Science Center-Houston, School of Public Health , Brownsville , Texas , USA.
Nutr Cancer. 2019;71(8):1254-1262. doi: 10.1080/01635581.2019.1603315. Epub 2019 Apr 24.
: There is inconsistent evidence and limited data in the Hispanic population concerning fruit and vegetable intake and cancer risk. This study explored the effect of fruit and vegetable intake on cancer risk in Mexican-Americans. : Participants in this cross-sectional study were drawn from the Cameron County Hispanic Cohort. Consumption of fruits and vegetables were assessed using a validated questionnaire. Cancer was self-reported by the participants based on being told by a health care provider that they had cancer. : Among 2,381 participants with available dietary data, 82 reported a diagnosis of cancer. Participants who met recommendations of five or more servings of fruit and vegetable per day had a significantly 86% lower risk for reported cancer compared with those who did not meet recommendations, after adjusting for other covariates. Every portion increment of total fruit and vegetable intake was significantly associated with the reduced cancer risk by 11% with the adjustment of other covariates. : Fruit and vegetable intake was inversely associated with cancer risk in Mexican-Americans. Improving the consumption of fruit and vegetable might be an effective area for further research as part of a strategy for cancer prevention and control among Mexican-Americans independent of other factors.
在西班牙裔人群中,关于水果和蔬菜的摄入与癌症风险的关系,证据并不一致,数据也有限。本研究旨在探讨水果和蔬菜的摄入对墨西哥裔美国人癌症风险的影响。
本横断面研究的参与者来自卡梅伦县西班牙裔队列。使用经过验证的问卷评估水果和蔬菜的摄入量。参与者根据医疗保健提供者告知他们患有癌症来自我报告癌症。
在 2381 名可获得饮食数据的参与者中,有 82 人报告了癌症诊断。与不符合建议的人相比,每天摄入五份或更多份水果和蔬菜的参与者报告的癌症风险显著降低 86%,调整了其他协变量后。在调整了其他协变量后,每增加一份总水果和蔬菜的摄入量与降低 11%的癌症风险显著相关。
水果和蔬菜的摄入与墨西哥裔美国人的癌症风险呈负相关。改善水果和蔬菜的摄入可能是一个有效的研究领域,作为独立于其他因素的墨西哥裔美国人癌症预防和控制策略的一部分。