Fermented foods "have phenomenal benefits in your overall Sauerkrautwellness," gushes Dr. Mercola. "7 must-eat fermented foods for a healthy gut," promises EatingWell online.
Humans have enjoyed fermented foods—from wine, beer, and vinegar to pickles, olives, yogurt, and cheese—for millennia. Before refrigeration, people used fermenting to preserve foods. But can fermented foods make you healthier? Here's a look at the evidence.
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