One thing I'm curious about: do liquid diet like Soylent change the brush border in our intestines in an appreciable way? If I went completely soylent for a few

One thing I'm curious about: do liquid diet like Soylent change the brush border in our intestines in an appreciable way? If I went completely soylent for a few months, and then tried to eat something more...raw, would there be any changes in digestion?