Good morning dr Danas, I would like to understand DMDs better 1. When is it appropriate to consider them?! what sort of side effects do they have? Anyone you one on them? Does it work with the protocol? Which ones would you recommend? Why? I think it’s offered for free in UK under NHS - what about Portugal? I am not considering them but I need to know and understand option for future need be! 2. I had a question about taking L-Glutamine and whether they are worth taking for gut health. 3. Stem cell therapy. Is this effective? Again, is it worth the treatment with protocol or is this some thing separate?