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What food does old people fear cold eat to relax tendons and promote blood circulation?

What food does old people fear cold eat to relax tendons and promote blood circulation? What food does old people fear cold in winter? Due to the slow metabolism and blood circulation, the elderly are particularly afraid of the cold. Especially in winter, they always feel cold hands and feet. In fact, this is what people often call 'poor firepower'. In order to have a warm winter, in addition to strengthening physical exercise, increasing nutrition and paying attention to cold prevention and warmth preservation, we should also consciously eat more food with the function of warm and cold resistance to 'heat' the body.

The old man needs more iron in winter. Iron participates in the synthesis of heme containing iron in the human body and improves the oxygen carrying capacity of blood. Therefore, the oxygen supply of peripheral tissues will be reduced, the energy metabolism of human tissues will be blocked, and people will naturally feel cold due to insufficient heat production. Therefore, the elderly should pay attention to supplement more iron rich foods, such as lean meat, fish, animal liver, egg yolk, beans, celery, mushrooms, black fungus, etc. However, the cholesterol of animal liver and egg yolk is high, so you can't eat too much. You can eat it once a week, while fried celery, mushroom meat slices, cold fungus and so on can often appear on the dinner table. While supplementing iron containing foods, you should also eat more foods rich in vitamin C to facilitate the body's absorption of iron.

Secondly, the elderly can eat more iodine containing food in winter. Hypothyroidism in the elderly will cause poor local and systemic blood circulation, especially the disorder of limb peripheral blood circulation, resulting in cold hands and feet. Iodine helps the synthesis of thyroxine in the body, improves the basic metabolism of the human body, and then produces heat effect and reduces the symptoms of fear of cold. Iodine containing foods include kelp, seaweed, shellfish, oyster, sardine, spinach, fish and shrimp.

In addition to daily diet, you can also prepare small snacks such as walnuts. The phospholipids rich in walnut kernel are important raw materials for human cells, which can enhance cell activity, promote hematopoietic function and enhance appetite. In addition, it is also rich in carbohydrates and has high heat production, which can enhance the body heat and keep warm.