Class 6 - History
What, Where, How and When?
Questions and Answers
What, Where, How and When? - Questions
Rules to play Kayaking
Business Success Tips
Intriguing Lost Cities Around the World
How To Increase Blood In Body
Vitamin B12 deficiency is seen in strict vegetarians, because B12 is found in animal products. In some cases, an autoimmune disorder in which the immune system attacks the stomach cells, decreasing the amount of protein called the intrinsic factor, which is essential for the absorption of vitamin B12 from food. Include liver, tuna, eggs and vegetarians can include milk, cheese and yogurt.