How Much Fiber Do You Really Need?
About this video
In this short clip, the speaker states recommended daily fiber amounts and contrasts them with what people actually consume. He says it is recommended women have at least 25 grams of fiber a day and men 35 grams, while the amount people actually get is something like 12 to 15 grams. He notes people are therefore off by roughly a factor of two in fiber intake, and suggests that, minimally, supplements could help bring that amount up.
Key takeaways
- The speaker says recommended fiber is at least 25 grams a day for women and 35 grams for men.
- The speaker says typical intake is only about 12 to 15 grams a day.
Episode details: published September 11, 2025 · 108.2K views · 0:18 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.
← Previous: Food & Supplements for Brain Health & Cognitive Performance | Huberman Lab Essentials · Next: How to Expand Your Consciousness | Dr. Christof Koch →
All Andrew Huberman videos · Andrew Huberman profile · Huberman Lab (official site)
You Might Also Enjoy

How to Rewire Your Brain to Crave Healthy Foods
Explore →
Can Diet Soda Help With Weight Loss?
Explore →
How Protein Improves Body Composition
Explore →
The Impact of Processed Foods on Our Health
Explore →
Should You Intermittent Fast?
Explore →