This sounds just like me, thank you so much for replying, I also broke my left foot a year ago, it's still broken, won't heal, I have severe GI issues, had minimally low b12 and d. Lost 20 pounds in about 2 months time, severe fatigue too. I'd love to keep in touch! I hope your journey gets smoother for you, i know how hard this process is, I also work in the medical field and am having a hard time working, hoping I can get some answers sooner than later