Answer:
Yes.
Step-by-step explanation:
Yes, I believe the theory that if we fix the gut, we fix the rest of us because gut is the main part of the body that starts from mouth and ended with anus. If there is any problem in the gut of the body, there are many diseases a person can have. So for become healthy and disease free, our gut has to be healthy. Problem in the gut causes serious problems which leads to various diseases in our body so the believe is right.