Hi all, This is my first post, i am reading on this forum already for a long time. Now i have decided to register, and my first action is a question about my blood results. I am diagnosed me/cfs and fibromyalgy. Last week i have received my results of the amino acid analysis through 24 hours urine.1-methylhistidine has been elevated alot, it's extremely high. 1-methylhistidine: 973 umol/24u (normal range: 128 - 392) 3-methylhistidine: 216 (this is good). A google search gave me a probably leaky gut syndrome (http://www.aminoacid....com/blog/?p=11). Can anyone tell me more about an elevated 1-methylhistidine? Can it be lowered with food/supplements? Thanks in advance.