I got my results back and found nitrotyrosine on methylation panel. I have tried to google the significance of nitrotyrosine that is tested on the methylation panel from health diagnostics and cant find much. mine is 15.7 (ref range 1.1-6.8) so it is way off the charts I found that it probably a result of peroxynitrate which is a free radical from nitric oxide and you can take gamma tocopherol to supress it, but ... what does that have to do with methylation ?? Anybody weigh in on this ? thanks !