Only 5% of Americans get enough fiber, but Gen Z is changing that. Here's what's driving the fibermaxxing trend.The post ...

Most Americans aren’t eating as much fiber as they should—and they may be missing out on the benefits. Fiber may be one of the most talked-about nutrients, but most of us still don’t get enough of it.

Psst: It's not protein ...

Fiber is the unsung hero in our food, quietly supporting digestion, heart health and blood sugar stability. Yet, despite its importance, a staggering 95% of Americans fall short of the recommended ...

All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Protein this, low ...

Discover the 9 best fiber supplements of 2026, including the best for kids and best for IBS. Our tests reveal top choices to improve your digestive health and wellness.

When it comes to high-protein foods, animal sources like chicken, eggs and fish often steal the spotlight. But there’s one thing they all lack — fiber. That’s where plant-based protein sources shine.