|?|| (A;A) (A;T) (T;T) ||28|
The product the BHMT gene is central to the ‘short cut’ through the methylation cycle, again helping to convert homocysteine to methionine. The activity of this gene product can be affected by stress, by cortisol levels and may play a role in ADD/ADHD by affecting norepinephrine levels.
Yasko believes that believes BHMT-02 and BHMT-04 play a role in the gut environment. Yasko also believes that BHMT-08 is related to the impact that psychological stress has on a patient's attention levels.
[PMID 17119116] Gene-nutrient interactions among determinants of folate and one-carbon metabolism on the risk of non-Hodgkin lymphoma: NCI-SEER case-control study.
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[PMID 19493349] 118 SNPs of folate-related genes and risks of spina bifida and conotruncal heart defects.