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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?
StackExchange What The Heck's user avatar
34 votes
7 answers
2k views

What are the main nutrient deficiency concerns for vegans?

What are the main nutrient deficiencies strict vegans are at risk of and how to avoid them?
kenorb's user avatar
  • 2,535
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 ...
Ram Keswani's user avatar
  • 1,025
11 votes
4 answers
191 views

Vegans: Besides supplements, what can substitute for Calcium?

The RDA for Calcium is 900 mg for adults: what are some good calcium sources for vegans? I already know of: Tofu Please exclude: Any Calcium pills or supplements. Milk and any dairy products. ...
user avatar
6 votes
2 answers
80 views

How to identify a vegan supplement?

If I am considering supplements to balance my dietary intake, how do I identify if they are vegan? To clarify, if I have altered my diet to eliminate eating animals, how can I be sure that my ...
James Jenkins's user avatar
5 votes
1 answer
327 views

Is iron deficiency anemia more common among vegans?

Is iron deficiency (and more severely, iron deficiency anemia) more prevalent among vegans? I've heard people say that it's important to eat red meat to get iron, but I've also heard several anecdotes ...
Nic's user avatar
  • 7,118