Diseases caused by vitamin D deficiency can lead to rickets, hand and foot convulsions, osteomalacia, osteoporosis and other diseases. The high incidence of rickets in children in China is mainly due to the lack of sunshine and the serious shortage of vitamin D synthesized in the body. In addition, it is caused by insufficient intake of vitamin D in the diet and disorder of vitamin D absorption or metabolism in the human body.
Sources of vitamin D Vitamin D mainly comes from animal foods, such as animal liver, egg yolk, lean meat, skim milk, cod liver oil, cheese, nuts, seafood, fortified foods containing vitamin D, etc. In addition to diet, vitamin D can also be produced by self-synthesis in the body through more sun exposure. However, it is worth noting that vitamin D should not be supplemented excessively. If the intake of vitamin D is excessive, it will accumulate too much in the body, causing symptoms of poisoning, such as loss of appetite, nausea and emaciation.
Recommended recipes, wine, liver and heart materials
Duck heart and duck liver 100g, mint leaves, onion juice and ginger juice.
condiment
Cooking wine, white wine, salt, monosodium glutamate.
working methods
1. Wash duck heart and duck liver, slice them, and blanch them with boiling water to remove the fishy smell. Then marinate with onion juice and ginger juice.
2. Blanch the marinated duck heart and duck liver in boiling water until cooked; Seasonings are mixed into sauce.
3. Dip duck heart and duck liver into the flavor juice and soak it in the flavor to eat. Sprinkle with mint leaves when eating.
Little secret of nutrition
Duck heart and duck liver are rich in vitamin D, which can stimulate the activity of protecting sex hormones and detoxify the brain. It is an excellent brain food. It is suitable for young people and mental workers, and can effectively improve intellectual development and promote metabolism.
Live shrimp can eat two kinds of materials.
500 grams of live shrimp
condiment
2 tbsps of cooking wine, salt 1 tbsps, onion and ginger juice 1 tbsps, and appropriate amounts of Chili powder and pepper.
working methods
Soak live shrimps in salt water, take them out and disinfect them with cooking wine to remove fishy smell; Blanch the shrimp in boiling water until it changes color, and take it out immediately; Peel the shrimp head, put it on two plates together with the shrimp meat, marinate it with salt and chicken essence until it tastes good, and then drain the shrimp head for later use.
Heat the oil pan, fry the shrimp heads in hot oil until crisp, evenly sprinkle with Chili powder dip and put them on the plate.
Leave the bottom oil in the wok, heat it, stir-fry the shrimp, then cook the wine and onion ginger juice until the juice is collected, sprinkle with salt and serve with the shrimp head.
Little secret of nutrition
Shrimp is rich in vitamin D and calcium, which not only helps to promote the growth of bones and teeth, but also improves the activity of brain cells.
Naixiang Shuang Ren Zhou material
80g walnut kernel, 80g pine nut, 80g raisin, coix seed 100g, 2 cups milk.
condiment
Crystal sugar, honey, condensed milk.
working methods
Wash raisins, soak coix seed, peel walnuts and pine nuts and wash them.
Put the pot on the fire, add water and Coicis Semen, bring it to a boil over high fire, then turn to low heat for cooking. After 40 minutes, add milk, walnut kernel, pine nuts and crystal sugar, and continue cooking for 10 minute.
Dry the porridge, sprinkle with raisins and pour with honey and condensed milk.
Little secret of nutrition
Vitamin D in milk can promote the development of brain and nerve cells, and affect the synthesis of protein related to learning and memory in the brain, which plays a very important role in brain development. With walnut kernel and pine nuts rich in phospholipids, the brain strengthening effect is better, which can maintain the normal metabolism of cells, enhance the vitality of cells and prevent the decline of brain cells.