No. Vitamin B12 intake for vegetarians is essentially zero, unless they intentionally take supplements containing it (or eat something like Marmite, to which B12 is intentionally added).
B12 is produced by intestinal bacteria in animals. There are compounds similar to B12 in some plant products; unfortunately, while they're similar enough to fool simple tests for B12, they're not similar enough to be biologically active.
Traditionally, vegetarians have to watch their intake of B12 which comes from meat and fish, but it also comes from milk and eggs. In practise, vegetarians in the West - where people chose to be vegetarians - are very aware of what they are eating so vitamins aren't a problem.
Vitamins B2, B3, B6, and B12
b12
The B vitamins are water soluble, which means that what is not used immediately by the body is excreted in the urine vitamin B12 can be stored in the liver for a long time. Vitamin B12 is available in certain food sources, such as meat, dairy and eggs. If you are a vegetarian, or don't consume these foods in high amounts, you should take a vitamin B12 supplement to prevent a deficiency.
Vitamin D and B12
Vitamins b6 and b12 support your bodyâ??s metabolism and produces neurotransmitters and red blood cells. Vitamins b6 and b12 are seldom a deficiency, as they are found in a multitude of foods.
Beef enchiladas: vitamins A, B6 and B12.
Lowering homocysteine blood levels is linked to increasing the intake of folic acid and vitamins B6 and B12. The healthiest way to increase intake is by eating more foods that are high in these substances
protien, iron ,and vitamin B12
vitamins b12
Vitamin B12, for one.
A large concern for vegetarians nutritionally is that they may not be getting enough protein in their diet, or that they will lack certain vitamins like B6 and B12, which are almost exclusively gotten via meat products. Nothing, a well balanced vegetarian diet includes all the nutrients you need.