B vitamin concern

[Flapjack]

Hey all,

I recently provided an update just detailing my improvements. Pretty much at 90-95%.
Well the other day I put some fortified yeast on a meal, only afterwards finding on the label that the yeast contains 500%DV of a ton of different B vitamins including folic acid. The next day the fatigue reminiscent of my post-crash days came back out of nowhere. I haven’t had it this bad in months. Could the yeast be to blame? I’m concerned after reading outlaw and turnover’s stories, with how these vitamins essentially kicked off an entirely new issue with methylation and paradoxical folate deficiency.

Best,

Flapjack