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Description
The remethylation of homocysteine back to methionine requires folate and vitamin B, while the transsulfuration pathway depends on vitamin B

[23] Other symptoms of Vitamin B12 deficiency: As mentioned earlier, vitamin B12 deficiency can cause a wide range of symptoms, including but not limited to: a sore/red tongue [25] blurry vision loss of memory depression folate deficiency, which is often related to vitamin B12 deficiency

doi: 10.1074/jbc.M408531200

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Yes and the differences are significant
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