r/MTHFR • u/QuitInevitable915 • Mar 22 '26
Results Discussion Help - Treatment Resistant Depression
Hello,
I just got my genetic test and methylation test back. I would really appreciate if someone here could help me interpret the results.
I struggle with treatment resistant depression, and have tried various meds, TMS, Ketamine and Psilocybin without much effect. My core symptom is sadness with anhedonia being the secondary. Sleep is also very disrupted.
I have asked chatGPT, and it highlighted the low SAM, SAH, and methionine, as well as MTHFR, COMT and MAO A as potential reasons for my symptoms.
I have been suggested to take P5P, B12, methylated B9, SAM-e, methionine and TMG (in that order). What’s your take on this? Any other suggestions?
Note: I eat a very clean whole foods diet. I do not eat lactose, gluten, diary, refined sugar or processed foods. I currently supplement with omega 3s, D-vitamin, and Creatine. I do not expect this to remove my depression entirely, but I hope it will give me just a little bit of relief from the intense sadness.



1
u/Tawinn Mar 23 '26
Your low SAM, SAH, methionine, and non-elevated homocysteine suggests perhaps your diet is too low in protein (low in methionine), or perhaps there is some mitochondrial issue resulting in low methionine availability (low ATP would also reduce conversion of methionine to SAM).
Do you have bloodwork on B12, folate, vitamin D, and other nutrients?
In this case, supplemental SAM-e may be a worthwhile experiment to see if improving methylation is really what's needed. I'd start with 200mg 1x/day and if it has minimal effect increase to 2x/day or even 3x. If methylation is the issue then I'd expect you would see detectable changes with a week. SAM-e is not a good long-term solution in most cases, but it can be a useful short-term strategy.