Fibermaxxing 101: Why This Trend Has Dietitians Talking

Is your TikTok feed overflowing with chia seeds and Greek yogurt? Welcome to the world of fibermaxxing—a trending diet that encourages loading up on high-fiber foods to support digestion, regulate blood sugar, and reduce bloating. But is it actually healthy? According to dietitians, the answer is yes—with a catch. Experts say most people don’t get enough fiber, but jumping into the trend too fast can lead to discomfort if you’re not careful. USA TODAY’s Greta Cross breaks down what fibermaxxing is, how to ease into it safely, and who should steer clear altogether.