Switching to a fiber-rich diet may lower colon cancer risk in blacks

Switching to a fiber-rich diet may lower colon cancer risk in blacks

That’s the conclusion from a small but elegant study done in urban Pittsburgh and rural KwaZulu-Natal, South Africa. It adds to a growing body of research that diet plays a large role in the development of colon cancer. The study also points a finger at bacteria living in the intestines, known as the gut microbiome, as a key link between diet…

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