Both polyphenols and probiotics are great for gut health for different reasons. Polyphenols feed existing bacteria, while probiotics introduce new bacteria into the gut.

It's an age old practice that's having a moment right now. But is there anything to the health claims? Scientists say sauna is more than hot air.

Compared to a multivitamin, whole foods like leafy greens, fruits, whole grains, and fish contain nutrients that are better absorbed and used by the body. Learn more.

Dandelion tea is an herbal tea that may support digestion and support your liver's natural detox processes. Drinking it ...

Foods like crab, trout, salmon, and clams are high in vitamin B12. These and other B12-rich foods can offer health benefits.

They may help reduce your risk of various chronic diseases.

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Eating dragon fruit can help boost your immune system. Dragon fruit may improve heart health by reducing "bad" cholesterol. The fiber in ...