No buttermilk? No problem! We'll walk you through how to make an easy buttermilk substitute at home, with options that work ...

By Dr. Priyom Bose, Ph.D. A comprehensive review of human studies reveals that kefir can alter certain gut and oral bacteria.

Kefir is a creamy, drinkable fermented dairy product with a slightly tangy taste and a milkshake-like consistency. It’s ...