The Detox Myth: Half Wrong

When health experts criticize cleansing and detox programs, they attack the many questionable programs that are touted on the Internet. From colonics to foot pads, their criticism is correct. But they also get it half wrong.

Cleansing is another word for fasting, and there’s plenty of research to support a fast of two to four days to improve the immune system. But fasting doesn’t mean you get no calories; by definition, fasting is taking in fewer calories than your body needs. To make fasting more efficient, restricting calories to 800 or fewer seems to accomplish that task in . . .

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