close Video

NEW You can now listen to Fox News articles!

Fiber is known to be a crucial part of a healthy diet, promoting fullness and gut health.

As trends like "fibermaxxing" make high-fiber eating more popular, understanding the best sources is increasingly important for individual health, according to nutritionists.

Longevity expert Peter Attia, a Stanford University physician based in Austin, Texas, spoke about how fiber aligns with a healthier lifestyle in a sneak peek of his newest "Ask Me Anything" episode of "The Peter Attia Drive" podcast.

KIWI COULD HELP EASE A VERY COMMON DIGESTIVE CONDITION — HERE'S HOW

People who engage in a beneficial habit, such as eating a high-fiber diet , tend to do "many other healthy things," according to the doctor.

"They might be exe

See Full Page