Probiotics, touted as good for the gut, may be trouble for immune system

Probiotics, touted as good for the gut, may be trouble for immune system

Probiotics are touted as good for the gut. They may be trouble for the immune system

By MEGHANA KESHAVAN

ADOBE

Researchers found that melanoma patients were 70 percent less likely to respond to cancer immunotherapy if they were also taking probiotic supplements.

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