While gut microbes CAN feed off of fiber in one's diet, they can (and do) feed off of other things in the diet. What makes you think plant-based fiber is the only thing gut microbes can feed off of? How to people on the carnivore diet survive for decades without eating any fiber?

I recently wrote a book: BE LEAN! Revealing the Long-Lost Secrets of Weight Management. It explains the science behind weight control. santhony4649@gmail.com

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