Those things are no doubt playing a huge role, but as a person increases their consumption of meat they may also be crowding out fiber. Fiber is substrate for t

Those things are no doubt playing a huge role, but as a person increases their consumption of meat they may also be crowding out fiber. Fiber is substrate for the microbiome. Listen to what Dr. Justin Sonnenburg out of the department of microbiology & immunology at Stanford has to say about the importance of fiber... https://youtu.be/gOZcbNw7sng?t=6m19s https://youtu.be/gOZcbNw7sng?t=6m19s