Please watch this video regarding adding "pure non-hydrogenated coconut oil" to the diet.
Besides raising HDL, which is good, it can also act like an antibiotic against a virus. But the reason I am drawing it to your attention is that it has been seen to have good results with dementia & Alzheimer's ... as well as schizophrenia, epilepsy, Parkinson's, ALS ... and Autism!
also info. seen at http://www.coconutketones.com/