Hi Ahmo, My ME/CFS began after a heat stroke event That is how my relapse last summer was trggered after 9 months of the no longer 5 star Jarrow set me up for it. Fats are essential in healing this becasue that is what myelin is made of, and loss of myelin appears to be a major casue of many of these symptoms. I'm glad to hear you are healing. I do get animal fats too, both by eating meat, and in the form of milk fat as cream, which I use in my coffee. I can't drink milk and the cream is soothing for some reason. I also take Omega3 oils and lecithin as is included in the SMP. I get a full range of fats and have had extensive neurological healing once all the other needed factors are present. So very good on chasing down the factors you needed.