At first I found this alarming and I was quite incredulous, but the more I read about it the more I want to try it. It is particularly interesting for me because of how it relates to T-cells. I have tried NAC in the past which agonises T-cells (i.e. stimulates them) and that made me very, very severely sick. I then tried LDN, which is theorised to work by increasing the number of regulatory T-cells, and that made me a lot better!