Asupan Vitamin B12 Terhadap Anemia Megaloblastik

Nowadays more people have consciously shifted their eating habits from the main meal of meat to meatless food consisting of various kinds of vegetables, nuts, seeds, grains and fruits. Fruits, vegetables, grains and grain products do not contain vitamin B12. Vitamin B12 is not absorbed in the colon, so in strict vegetarians there is always a very slow vitamin B12 deficiency over a period of years.