The role of long-term eating millet porridge: 1, can calm the mind and promote sleep, because millet is rich in amino acids, can promote the metabolism of the nervous system, from the perspective of Chinese medicine, food therapy, millet porridge into the heart meridian, for people who are restless, sleepless, sleep quality is poor, appropriate long-term eating millet porridge has a good role in calming the mind and promoting sleep. 2, can nourish the blood and skin, because millet porridge is rich in iron, has a good effect of nourishing the blood, which can make the skin more rosy and fair. When the rich iron elements, has a good effect of blood, and thus can make the skin become more rosy, white.