Methylation requires a single carbon pool derived from five specific amino acids—serine, glycine, histidine, glutamine, and tryptophan—not just folate, making it an integrated system where deficiencies in any component can disrupt the entire methylation cycle.
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What Are You Methylating With? The Single Carbon Pool: Amino Acid Secrets Revealed!
Added:What's happening is these carbons are being moved from one place to another.
But where the carbons coming from?
I don't know cuz that seems kind of important. Oh, here they are. Origins of single carbons. Serine, glycine, histidine, glutamine, and tryptophan. There's five amino acids that you grab carbons off of. They go into this single carbon pool and that's what you're methylating with.
Like I said, you where this is heading.
We're all like focused myopically on folate, which is this part here.
But tetrahydrofolate, well, whatever folate, it doesn't matter if you don't have the amino acids you need to grab the carbons off of.
>> [clears throat] >> That's And so, it's this integrated system. So, you got to check all these things basically. The amino acids, if there's deficiencies there, sometimes that's where it's hung up.
Obviously folate, we know that, and B6 and B12, and you mentioned betaine, choline's not on here, but it should be.
Choline's in the mix there somewhere, homocysteine, and methionine, and then start to fix the entire cycle with an emphasis on where you see the labs being the most screwed up.
>> Okay.
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