Fermented foods like sauerkraut and sourdough contain beneficial bacteria that can provide immense benefits for your gut and your overall health. That's important at any time, but it is particularly important right now when our world has been turned upside down. One of the things you can do to keep yourself safe, in addition to social distancing and quarantine, is to eat healthy. Probiotic foods like sauerkraut can give your diet -- and your immune system -- a definite boost.