Diet Plan for Anemia Anemia is a nutritional disorder in which hemoglobin level reduces and this happens due to lack of iron and certain vitamins. Anemia is caused due to deficiency of iron, vitamin B – 12 and folic acid because these nutrients are required for production of red blood cells. Some people add these nutrients in their diet but still they are anemic. The reason behind it is that their intestine is not able to absorb these. Basically anemia