How much money do you spend on probiotics? It might not seem like a lot, but the cost adds up over time. These supplements have an average retail price of $33.69 for 50 capsules — that's not even a ...

Yogurt is often at the top of the probiotic foods list. It's ubiquitous in kitchens around the world, providing an abundance of nutrients, as well as gut-healthy bacteria in as little as one serving.

When it comes to food, there’s good and bad bacteria. The bad stuff will make you sick to your stomach, but the good stuff could actually shrink your stomach. A recent study found that women who were ...