Physical activity is associated with reduced risk of colorectal cancer, but most epidemiological studies have focused on occupational and recreational physical activity. The evidence for other domains of activity, and for sedentary behaviour, is limited.

中文翻译：

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与结肠癌和直肠癌风险相关的特定领域的体育活动和久坐行为：系统评价和荟萃分析

体力活动与降低结直肠癌的风险有关，但是大多数流行病学研究都集中于职业和娱乐性体力活动。有关其他活动领域和久坐行为的证据是有限的。