With the improvement of people's living standards, people are more concerned about the prevention of health and disease, and children are the focus of attention. Pediatric rickets are widespread in China, and the prevalence is high, especially in children younger than 1 year old. Winter is also a hot season for rickets. Understanding how to supplement calcium in children in winter is an important measure to prevent rickets.
As we all know, vitamin D (hereinafter referred to as VD), calcium, and phosphorus are the material basis for maintaining bone development, nutrition, and bone morphology, and their lack of bone calcification can cause rickets. Therefore, VD, calcium, phosphorus and their metabolic disorders are the biological causes of rickets. VD is not only a vitamin, but also a hormone substance. Unlike other vitamins, the body can synthesize itself. 7-dehydrocholesterol in the skin can be synthesized by ultraviolet irradiation to synthesize VD3, which is a precursor of hormones that become an active substance in the body through the hydroxylation of enzymes in the liver and kidneys to regulate the body's calcium and phosphorus. Level. It is because of this characteristic of VD that the incidence of rickets has obvious seasonality. In the winter in the northern regions, due to the cold weather, people, especially children, have less outdoor activity and insufficient sunlight, which reduces the self-synthesis of VD. Therefore, it is very important to supplement calcium properly during the winter (to be exact, VD).
We all know that: Vitamin D (hereinafter referred to as VD), calcium and phosphorus are the material basis for maintaining bone development, nutrition, and bone morphology, and their lack of bone calcification can cause rickets. Therefore, VD, calcium, phosphorus and their metabolic disorders are the biological causes of rickets. VD is not only a vitamin, but also a hormone substance. Unlike other vitamins, the body can synthesize itself. 7-dehydrocholesterol in the skin can be synthesized by ultraviolet irradiation to synthesize VD3, which is a precursor of hormones. In vivo, the hydroxylation of enzymes in the liver and kidneys becomes an active substance. To regulate the level of calcium and phosphorus in the body, it is precisely because of this characteristic of VD that the incidence of rickets has a significant seasonality. In the winter in the northern regions, due to the cold weather, people, especially children, have less outdoor activity and insufficient sunlight, which reduces the self-synthesis of VD. Therefore, it is very important to supplement calcium properly during the winter (to be exact, VD).
Baby calcium deficiency is often the result of vitamin D deficiency. Because calcium is absorbed and used by the body, it is controlled by vitamin D. If calcium is eaten to be absorbed, vitamin D must be involved in the occurrence of rickets. Not only is calcium deficiency, but the real internal cause is the lack of vitamins. Therefore, calcium must first be supplemented with vitamin D.
Vitamin supplements to the baby, the most common is to eat cod liver oil (vitamin AD drops), and the sun is also an important way to supplement vitamin D, because ultraviolet light can promote the subcutaneous vitamin D3 pro-vitamin D synthesis.
Sunlight can promote the synthesis of vitamin D in the body and increase the absorption rate of calcium. In the cold winter, take your child to the sun outdoors to pay attention to strategy, try to choose the warmest time of the day. Experts suggest that your baby should spend less than 2 hours a day in the sun. You can schedule it after 10 a.m., before 4 p.m., and once every morning and afternoon. Do not cover too tightly when exposed to the sun, expose as much of the skin as possible, and do not sip the sun through the glass.
Winter Baby Calcium Recipes:
As the saying goes, "drugs are not as good as food supplements." Here are some foods rich in calcium:
Dairy and dairy products: cows, sheep, horse milk and milk powder, cheese, yogurt, condensed milk, ice cream.
Fish, shrimp, crabs and seafood: squid, squid, squid, loach, shrimp, shrimp, shrimp, crab, kelp, seaweed, Chinese wolfberry, sea cucumber, and snail.
Meat and eggs: lamb, pig brain, chicken, eggs, duck eggs, quail eggs, egg, pork, etc.
Beans and soy products: soybeans, soybeans, lentils, beans, tofu, tofu (100g tofu can be added to 200mg of calcium), tofu skin, fermented bean curd and so on.
Vegetables: celery, rape, carrots, sesame seeds, coriander, shiitake, black fungus, mushrooms, etc.
Fruits and dried fruits: lemon, wolfberry, apple, black dates, apricot, orange cake, peach amaranth, hawthorn, raisins, walnuts, watermelon seeds, pumpkin seeds, peanuts, lotus seeds and so on.
During the daily cooking process, mothers must also pay attention to reducing the loss of calcium. If the food should be stored fresh; do not stir the milk when heated so as not to cause the loss of calcium; vegetables should be washed before cutting, should not be cut too broken, cooking should be more water, cooking time not too long.
Children of school age are more uniform than those under the age of two, and they can sip the sun and prepare a meal. If the child is diagnosed with calcium deficiency, children over the age of 2 may choose inorganic calcium rich in calcium, such as calcium carbonate. Children under the age of 2 have a low stomach acid concentration, and calcium gluconate, calcium lactate and other organic calcium are preferred. Because different calcium products have different characteristics. Such as calcium gluconate calcium content is lower, calcium carbonate on the stimulation of the stomach, phosphorus-containing calcium can easily lead to loss of calcium in children, can not eat. Therefore, calcium supplementation in young children is best performed under the guidance of a doctor.
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