‘Fibermaxxing’ Trend Gains Traction for Gut and Mental Health
TikTok’s Latest Health Craze Backed by Science
The ‘fibermaxxing’ trend, popularized on social media, encourages high-fiber diets for gut and mental health benefits. Experts interviewed by CNN confirm its potential, but caution against overdoing it.
Benefits of High-Fiber Diets
- Gut Health: Fiber promotes healthy digestion and microbiome diversity.
- Mental Well-Being: Linked to reduced anxiety and improved mood.
- Heart Health: Lowers cholesterol and supports cardiovascular function.
How to Start
- Incorporate whole grains, fruits, and vegetables.
- Aim for 25-30 grams of fiber daily.
- Increase intake gradually to avoid digestive discomfort.
Expert Warning
“Fiber is fantastic, but too much too fast can cause bloating,” said nutritionist Dr. Lisa Patel.
Source: CNN Health, 2025