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Colon cancer

Should colon cancer screening start at age 45 or 55?

In May of this year, the American Cancer Society updated its screening guidelines for colorectal cancer, recommending that testing begin at age 45, which is five years earlier than currently is the practice. Two Norwegian doctors think this is a bad idea.

How scientists will sneak healthy fibres into your food

Scientists are designing sneaky dietary fibres to make people eat healthier without noticing it.