For centuries, families have preserved vegetables by fermentation, long before refrigerators existed. This simple process allows natural microbes to change fresh foods into products with different flavors, textures, and nutrients. Scientists now think these traditional foods could become valuable tools for improving health. Inside every person’s mouth and digestive tract lives a complex community of […] The post How Kimchi and Sauerkraut Can Improve Your Gut Health appeared first on Knowridge Science Report .