高强度的运动训练可能会减少发展结肠癌的机会

2017-10-26 阅读量：658

人口研究强烈表明，身体活跃的人患结肠癌的风险降低。结肠中隐窝增大的病变是结肠癌风险增加的早期征兆。这些研究人员提出，HIIT不仅可以提高运动成绩，还可以减少发展中国家结肠癌患病的机会。基因泰克研究人员发现胰腺癌细胞的表观遗传调节因子使用避孕药的癌症风险

October 26, 2017 Population studies strongly suggest that colon cancer risk is reduced in those who are physically active. Enlarged crypt lesions in the colon are early signs of increasing risk of colon cancer. These investigators proposed that HIIT not only enhances sport performance, but may also reduce the chances of developing colon cancer – a disease suffered by many people in developed countries. Related StoriesGenentech researchers uncover epigenetic regulator of pancreatic cancer cellsCancer risk with birth control pills emerges again in latest studyMayo Clinic researchers find emojis to be helpful in assessing patients' quality of lifeThe preventive mechanism by which HIIT may reduce formation of these crypt lesions relates to the fact that exercise training induces increases in a protein (SPARC); exercising muscle secretes SPARC which, then, may kill pre-cancer cells of the colon. The research protocols they used to pursue this SPARC mechanism included both detailed animal and human exercise experiments. The results revealed that the number of the pre-cancer cell was reduced by more than half after HIIT! This may be the mechanism by which participation in such activities as HIIT, basketball, soccer or other vigorous activities reduces colon cancer risk.

https://www.news-medical.net/news/20171026/High-intensity-exercise-training-may-reduce-chances-of-developing-colon-cancer.aspx