5 Health Benefits of Probiotics You Should Know About

“Probiotic” is a word with Greek roots: “pro” meaning “promoting” and “biotic” meaning “life.” The World Health Organization defines probiotics as “live microorganisms which, when administered in adequate amounts, confer a health benefit on the host.”

We usually think of bacteria as bad for us, and the wrong bacteria in the wrong place can certainly cause problems. But the right bacteria in the right place can be helpful in many ways. They can keep your digestive and immune systems healthy, help you manage weight, boost your mood, and possibly even keep you feeling and looking younger.