Sweet corn is a good natural source of iron which might help form blood cells. Thus, it may help manage anaemia. It also contains folic acid and niacin, which are important for forming blood cells. In addition, folic acid and vitamin B12 may prevent the development of anaemia resulting from vitamin deficiency.Sweet corn is a good natural source of iron which might help form blood cells. Thus, it may help manage anaemia. It also contains folic acid and niacin, which are important for forming blood cells. In addition, folic acid and vitamin B12 may prevent the development of anaemia resulting from vitamin deficiency.