For the elderly, food supplement is the best choice. Add ingredients that replenish qi and blood to your daily diet, and make your body full of qi and blood through long-term good eating habits. Common ingredients for invigorating qi and blood: yam, donkey-hide gelatin, medlar, jujube, longan, lily, tremella, fungus, laver, Nostoc flagelliforme, spinach, beef and black-bone chicken. Common recipes for invigorating qi and blood: Chinese yam ribs soup, pork bone soup, medlar black chicken soup, tremella lotus seed red date soup, red date glutinous rice porridge, lily lotus seed porridge (1) black rice porridge: black rice is flat and sweet, containing 15 kinds of amino acids and vitamins, which can nourish the liver and spleen, nourish the stomach and tonify the kidney (2) red date porridge: red date tonic. This porridge is suitable for malnutrition caused by deficiency of qi and blood, anemia and weakness of spleen and stomach. (3) Leek pork liver soup: Leek is warm and pungent, and pig liver is used to replenish liver blood. Suitable for patients with liver disease and constipation. Note: The elderly should pay attention to make up only a few times, instead of China's tonic. Excessive supplementation will only increase the burden on the stomach of the elderly, which is not good for the health.