The fiber-first diet
Where do you get
your fiber?
Cut through the protein propaganda. One rule, whole plants, and the evidence to back it.
The Fibertarian Principle
If it doesn't naturally contain fiber, don't eat it.
100% whole plant foods. No oils, no refined sugars, no processed flours — just what nature packed the fiber into.
1 rule 0 propaganda
Why it works
01
Simple & clear
One rule to rule them all. Has fiber? Eat it. No fiber? Skip it.
02
Science-backed
Based on nutrition research, not marketing myths or industry propaganda.
03
Naturally plant-based
Only plants have fiber. It's that simple. No animals required.
Latest articles
All posts →The Fiber Hierarchy: Not All Plant Foods Are Created Equal
Strategic eating for maximum fiber impact
Oil Is Not a Health Food
Why even "heart-healthy" olive oil has no place in a fibertarian diet
Your Microbiome is Starving (And It's Not For Protein)
Why gut health depends on fiber, not probiotics