Protein had its moment on TikTok, but now fiber seems to be stealing the spotlight. Of course, both are part of a well-balanced diet. As such, “fiber training” has become the new social media trend.

Fiber is an essential nutrient, yet over 90% of adults consume less than half of the recommended 28 grams per day. Rather than adding too much fiber to your diet too quickly, "fiber training" offers a ...

With the fibermaxxing fad encouraging people to prioritize this chronically neglected nutrient, one issue keeps coming up: the side effects. As important as hitting your daily fiber goal is, your body ...

Add Yahoo as a preferred source to see more of our stories on Google. Experts say that strength training and getting enough protein and fiber are key to healthy aging. (Getty Images) (Getty Images) ...