The term as Dr.Walsh uses is
OVER methylation and is a Lack of
Methyl folate methyl B12.

If you read Suzy Cohen's methylation
Blog linked on PN forum there is more
explanation. Methylation is a huge
subject encompassing DNA activity
and mRna. Too many methyl groups
there block normal functions. A drug
Used for bipolar disorder strips these
extra methyls and is called Depakote.

This chemical subject is very complex
And affects many systems.. Not just
The conversion of folic acid and
Cobalamin.

Do the cyano then get tested and see
What happens . The best test is the
DNA screen by 23and me. Some of our
Members have done it and found out
They had the genetic error. People with
This error have high risk for heart attacks
And stroke. So it is very important.