Coach Zoe, I’ve been (emotionally) supporting a friend who has had multiple concussions throughout his life in coming to an Amen Clinic; he has prepared for and will be going through the whole diagnostic procedure in March 2017. He recently (excitedly) told me that he has lost 32 lbs. in the last 6 weeks, feels that his “brain fog” has cleared plus has had huge gains in energy. I am concerned, as he has done all this simply through taking a packet of “KETO OS” powder from the Prüvit (mlm) company daily for the last 6 weeks. The theory of this stuff is that it puts one into a “Ketonic” state of being within an hour which then lasts for 7 – 8 hours. I am truly concerned because I know that his brain IS in a very vulnerable state these days and the concept of a “miracle powder” that works like “magic” just doesn’t “fly” with me. I would really appreciate your looking into this product and letting me know your impression of it… if it’s the traditional sucker stuff that’s expensive but at least doesn’t harm anything, then I’m ok with it… but I am deeply concerned about possible effects on his brain, particularly just before having his analytic work set to go at the Amen Clinic. I feel this might skew both any chances he would have to get a neutral assessment of his current brain state and affect any recommendations for healing that the Amen clinic would give him. PLEASE check this out… there is a lot of chatter on youtube about this product but the people I have actually spoken to are only capable of giving me experiential testimonials, I haven’t been able to find out much about the composition of this powder or of any lasting effects. They say that if you stop taking the powder, the effect stops immediately, which is great for the profit side of an mlm company because people want to then _keep_ taking it, but once again, I can’t figure out what the possible effects on an unstable brain might be.