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    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. JNerissa

    MTRR Question

    Thanks!
  2. JNerissa

    MTRR Question

    Ahh, OK, that makes sense. I'm one of those rare CFS sufferers who was more or less cured by taking methylfolate and methylcobalamin, which, to me, means that I didn't really have CFS, I had a severe vitamin deficiency. I say more or less because it took me 9 years to discover it and I seem to...
  3. JNerissa

    MTRR Question

    I recently received my 23andMe results and analyzed them for methylation SNPs. I'm heterozygous (AG) on a few, including MTHFR C677T and MTRR A664A, and homozygous (GG) on MTRR A66G. I'm trying to figure out what the MTRR mutations mean, in particular, as far as what is going on in my body. I...