Vitamin B12, also known as the red vitamin, is a water-soluble vitamin. Vitamin (vitamin food) B12 is the only vitamin that contains major minerals; it is difficult to be absorbed by the body. When absorbed, it needs to be combined with calcium (calcium food) in order to benefit the body's functional activities; in the human diet, the main sources of vitamin B12 are animal foods, for plant foods (except for a very few) do not contain vitamin B12. The recommended daily intake for adults is 2mcg. 2.2mcg during pregnancy, and lactating females (females food) need to 2.6mcg of intake;

Vitamin B12 is also known as the red vitamin.

When the intake of B vitamins is low, and more folic acid (folic acid food) food (vegetable food) is eaten, it is easy to cause a deficiency of vitamin B[12];

When the function of the thyroid gland is normal, the absorption of vitamin B[12] can also be carried out smoothly.

Vitamin B[12] deficiency becomes apparent 5 years after all the vitamin B[12] stored in the body has been depleted;

Vitamin B12's utility function:

/news/html/vitamin/vitamin_b/20101216_18588.html