I've not lost any hair!! I'm 8.5 months out.. The only thing I can pinpoint is.. Although I did indeed focus on protein, I never had a melt down if I never got in. I had a good amount of healthy fats such as avocado, coconut oil.. And the protein sources I selected were very dense in nutrients. I stuck to organic protein where I could, wild fish rather than farmed and lastly I ate offal such as tongue, liver etc. I don't take any supplements only 1 multivitamin which I started 2 months post op. I wash my hair everyday due to gym and it's curly and knotty... I have also highlighted it twice post op.