Often overlooked in the dairy aisle, kefir is gaining attention from nutrition experts for its powerful probiotic profile and potential benefits for digestion, immunity, and overall wellness.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Out of the gate, here are three things you probably don’t know about whey protein: It actually starts as ...

A six-week study from the University of Nottingham suggests that pairing fermented kefir with a diverse prebiotic fiber mix may deliver a powerful anti-inflammatory boost. This “synbiotic” combination ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

From value-packed bulk items to $1.50 hot dogs, Costco is renowned for its focus on savings. The warehouse giant, however, offers far more than just its in-store products. From travel and automotive ...

If your New Year resolutions involve maintaining muscle or building strength, look no further than Optimum’s Gold Standard 100% Whey Protein — which you can currently grab on sale for 36% off. Not ...

Kefir and kombucha are fermented probiotic drinks that may support gut health. But they differ in their ingredients, nutrition, and how they’re consumed. Kefir is a fermented milk drink with a ...

A comprehensive review of human studies reveals that kefir can alter certain gut and oral bacteria. However, inconsistent results and small trials mean its true health impact remains an open ...

A wooden spoon and metal strainer sit above a glass jar full of kefir. After fermentation, kefir is poured through a strainer, leaving behind gelatinous grains ...

The Social Security Administration is scheduled to start sending statements to beneficiaries, including the dollar amounts to expect for their 2026 benefits. The new year will bring a 2.8% ...