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Valerie Denny on Sep 30, 2010 at 12:50PM
chime in nowSauer power. The fermented cabbage called sauerkraut contains a “friendly” bacteria proven to enhance digestion, speed up weight loss and boost immunity, according to Smith. Rich in vitamins and potassium, sauerkraut has a mere 27 calories per serving. Stuff it in your sandwich, heat it as a side dish or load it onto a baked potato.