A more extensive article from former vegan Chris Kresser: https://chriskresser.com/what-everyone-especially-vegetarians-should-know-about-b12-deficiency/
"A study from Tufts University found that 40 percent of people between the ages of 26 and 83 have plasma B12 levels in the low normal range, a range at which neurological symptoms can occur"
aaa wtf he recommend a dose 5x higher than what I'd get from the average pill here (he recommends at least 250mcg) but doesn't cite that part
@faun My understanding is that many recommended doses are spitball and convention. How much stock do you put into this guy's words? B12 is water soluble so I'd think high dosage recommendations could be made rather flippantly, but it's not a topic I'm very familiar with.
@bee because he didn't cite anything (therefore hate) I'd be willing to dismiss him for dr greger right now, but I think greger agrees with him (at least, has. I can't tell what the chronology is between the two things greger has said)
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