AUTHOR=Li Siyue , Ren Qingqian , Song Zixuan , Liu Baixue , Wang Dan , Shang Yanna , Wang Hao TITLE=Associations of minerals intake with colorectal cancer risk in the prostate, lung, colorectal, ovarian cancer screening trial JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1445369 DOI=10.3389/fnut.2024.1445369 ISSN=2296-861X ABSTRACT=Objective

Exploring the association between common mineral intake and the risk of colorectal cancer (CRC).

Methods

We utilized the multivariate Cox proportional hazards model to assess the association between intake of minerals and the risk of CRC, estimating hazard ratios (HRs) and 95% confidence intervals (CIs).

Results

A total of 101,686 eligible participants were included in the analysis of this study, including 1,100 CRC cases. After adjusting for potential confounders, we found that total zinc intake (HRQ4vs.Q1: 0.79, 95%CI 0.67–0.93; P for trend <0.05), iron intake (HRQ4vs.Q1: 0.81, 95%CI 0.68–0.96; P for trend <0.05), copper intake (HRQ4vs.Q1: 0.80, 95%CI 0.68–0.95; P for trend <0.05), selenium intake (HRQ4vs.Q1: 0.83, 95%CI 0.69–0.98; P for trend <0.05) were significantly negatively associated with the incidence of CRC, but magnesium intake in the appropriate range is associated with a reduced risk of CRC (HRQ3vs.Q1: 0.77, 95%CI 0.65–0.91; P for trend >0.05).

Conclusion

Our findings suggested that an appropriate intake of total zinc, iron, copper, selenium and magnesium were associated with lower CRC risk.