All Questions
3 questions
15
votes
2
answers
318
views
After how long will one see symptoms of lack of B12?
Suppose a person goes vegan and neither eats food items with B12 nor supplements, i.e., doesn't take vitamin B12 at all.
After how much time will the symptoms be visible and after how much time will ...
- 1,025
6
votes
1
answer
53
views
Is there a daily limit for absorption of vitamin B12?
I am interested in knowing whether there is some biologically imposed limit for an amount of B12 that human body can absorb per day. If so, what happens with the rest of the consumed B12? Is it just ...
- 6,009
33
votes
6
answers
1k
views
What is a good source of Vitamin B12 for a vegan?
My understanding is that Vitamin B12 is a vitamin that vegetarians and meat eaters get from animals and animal products; how can I obtain this vitamin as a vegan? Can I live without it safely?
