Second: As an elderly person, you can eat the following foods, which can not only supplement iron, but also improve immunity. For example, the supplement of pig liver and sheep liver has the same effect. Jujube, litchi, wolfberry, sugar cane, day lily and radish are all baked. Codonopsis pilosula, Polygonum Multiflori Radix, Colla Corii Asini and Fructus Lycii all belong to qi and blood, and of course, the adaptation of the body should also be considered when supplementing.
Third, the elderly can also eat more fruits, such as plums, peaches, apricots and apples. Eat more fresh fruits and green vegetables rich in vitamin C, such as hawthorn, bitter gourd and green bamboo shoots. Vitamin C has the function of participating in hematopoiesis and promoting iron absorption and utilization. A high-protein diet can promote the absorption of iron, such as meat, fish and eggs.