Fermented foods have been part of human diets for thousands of years. From yogurt to kimchi, these foods offer un…

Probiotic beverages have exploded in popularity. Walk into any grocery store, and you will see shelves lined with fiz…

Your gut is home to trillions of bacteria. The balance of these microbes affects many aspects of health, including i…

Your gut is home to trillions of bacteria. Some are helpful. Some are not. The balance between them matters more…