Understanding how this internal ecosystem works can help you make smarter choices about food, fitness, and lifestyle.

Medically reviewed by Barbie Cervoni, RD Fermented foods like yogurt, kefir, and sauerkraut are sources of probiotics that support a healthy gut.Probiotic foods may ease symptoms of conditions like ...

Try these delicious high-fiber overnight oat recipes, which are some of our most-saved recipes using MyRecipes.

Discover foods that support digestion better than ginger. Learn how options like kefir, peppermint, chia seeds, and kiwi can benefit gut health and ease discomfort.

If your skincare routine is on-point but your complexion still feels a bit… unpredictable, your diet might have something to ...

A large 25-year study found that people who ate more high-fat cheese and high-fat cream had a lower risk of developing dementia, though the results only show an association—not proof of protection.

A Swedish study found a link between eating more high-fat cream and high-fat cheeses and a lower risk of developing.

Stuart Phillips, an expert on aging, saying eating the right amount of protein is a critical to staying healthy as you age — ...

Fermented dairy foods are having a moment, not because they’re trendy, but because the science behind them keeps getting ...

Kefir: Of all fermented foods, kefir is among the most well-studied. It “contains a mixed symbiotic community of lactic acid bacteria and modulates microbiota composition more broadly than yogurt,” ...

Yogurt, kefir, kimchi, sauerkraut, tempeh, and kombucha are among the fermented foods that may help lower blood pressure, some better than others. Learn more.