Lifestyle
The Protein Era Is Over — Why Fiber Claimed the Nutritional Throne in 2026
Fibermaxxing, the hottest dietary trend of 2026, is not merely a TikTok fad but a structural shift driven by the proliferation of GLP-1 obesity drugs and advances in gut microbiome science. EatingWell reported a 9,500% surge in fiber-related page views, while global food giants from PepsiCo to Nestle are racing to launch high-fiber products. However, experts warn that blindly maximizing fiber intake misses the point — 'fiber diversity' is the real key, and whether this trend becomes a lasting nutritional paradigm shift or a marketing bubble depends entirely on consumers' scientific literacy.