Thanks for the comments everyone. I got my 23andMe results. I would be interested in how these affect my course of action in restarting methylation. I really struggle with irritability and insomnia on a daily basis, and generally speaking supplements that improve my energy level and mood also tend to worsen my irritability and insomnia, especially methyl b12. Also, how these results would affect trying to address bipolar.
COMT V158M +/+
COMT H62H +/+
VDR Bsm +/-
VDR Taq +/-
ACAT1-02 +/-
MTHFR C677T +/-
MTRR K350A +/-
BHMT-02 +/-
BHMT-04 +/+
BHMT-08 +/-
CBS C699T +/+
SHMT1 C1420T +/+
Thanks for getting your SNPs done and posted. This explains a lot about why you've been struggling with methylation.
You have all three First Priority mutations, so you have some work to do before you may be able to tolerate folate and B12. The mutations are SHMT, ACAT and CBS. For SHMT, you take folinic acid. For ACAT, bile salts and possibly some other stuff. Or Yasko has an all in one supplement for ACAT and BHMT. You have both of those, so this supplement would be suitable. It's kind of expensive though.
SHMT and ACAT are known as "leaky gut" genes, so it would be a good idea to check for that and treat that first. Some signs of leaky gut are multiple food intolerances/allergies. Candida and other gut bugs can cause this. You can do a test for intestinal permeability, or do a Doctors Data Comprehensive Stool Analysis to see what bugs you might have (good and bad) and the overall status of your gut. If there are problems then do a 4R gut rebuilding program to fix your gut.
Yasko says that you should supplement for SHMT and ACAT while working on the gut, otherwise treatments might not be as effective.
Ok, then onto CBS. You should check to see if this is expressed first. Some people have this SNP and don't need to treat for it, others do. If you're getting a stress/anxiety reaction from methyl supps, suspect CBS. Other signs are high ammonia, or consistently high sulfur on urine sulfate strips. For treatment, you do ammonia and sulfur lowering supps and a diet. I successfully used Heartfixer's CBS program except for I didn't do the Yasko RNA supps and I did the Free Thiol diet instead of a low sulfur diet. The Free Thiol diet is easier to do and it still works.
It's going to take many months if you need to do a gut program and a CBS treatment, so you're going to need a lot of patience. But each step should bring some improvements.
Then finally onto methylation. You have MTHFR C677T, so some methylfolate for that. Only one MTRR, so maybe a bit of B12, but not as much as someone who has MTR and a bunch of MTRR SNPs like me. You may even be able to skip B12 supplementation as long as you're not taking huge amounts of folate (due to methyl trapping).
You have almost the worst COMT/VDR combo, so for that Yasko suggests hydroxycobalamin and adenosylcobalamin to prevent mood swings. So - stay away from methylcobalamin!
You have all the BHMTs which is the secondary shortcut methylation pathway, so some TMG for that.
The combination of blocks in the primary pathway (MTHFR) and secondary pathway (BHMT) would certainly put a damper on your ability to methylate properly, thus problems with neurotransmitters and mood issues.
I have links to everything I mentioned in my signature, so check those out.
ps. If you decide to taper off the SNRI, be extremely cautious, so you don't get into a horrible withdrawal syndrome by going too fast. Doctors don't know about this and will give you too fast of a taper schedule. The best way to taper is 10% of the previous dose every 3-6 weeks. I'm tapering off Zoloft and actually going a bit slower than that - 10% every 8 weeks. It's going to take me 3 years to get off. Check out the Paxil Progress forum for more info.