Supplement vitamin D, let children usher in a healthy winter

2020/11/1715:40:04 baby 1760

With the advent of winter, the sun exposure time becomes less and less, so the body's self-synthesis of vitamin D is gradually decreasing. For growing and developing children, parents in this period need to pay more attention to their children's vitamin D supplementation.

requires vitamin D

. The main source of vitamin D is sun exposure. Although the short sun exposure in winter reduces the main source of vitamin D in the body, bone development will not stop due to climate changes. In early adolescence, the child ushered in the second rapid period of height growth, during this period the child's nutritional requirements greatly increase. Many parents believe that as long as three meals a day are eaten on time, a reasonable combination of meat and vegetables, children can supplement enough nutrition, but in fact, ordinary diet does not provide sufficient nutrition, especially vitamin D, which is rarely found in daily food It is only rich in wild fatty deep-sea fish, so it is difficult to supplement daily. In order to ensure the smooth development of children and provide adequate nutrition for the bones, extra vitamin D should be supplemented in winter. It is recommended that children and adolescents supplement 600-1000IU of vitamin D daily.

There is a high incidence of infectious diseases. Vitamin D improves immune function.

Winter is the season when it is often easy to get sick, especially the infectious respiratory diseases. For children, heavy schoolwork pressure, irregular living habits, lack of exercise, plus Immune function is not yet fully developed, and it is easy for children to be affected by infectious diseases, which affects life and study, so it is important to improve immunity.

Vitamin D can not only promote the growth and development of bones, but also effectively regulate the immune system, and play a positive role in the prevention of respiratory diseases, colds and other diseases. Vitamin D receptors are widely found in immune cells in the body, which can synthesize active vitamin D, thereby performing immune regulation and enhancing the function of the immune system. In order to prevent respiratory diseases in winter, children should actively supplement vitamin D.

actively participates in outdoor activities and feels the sun

lacks ample sunlight, and people are more comfortable in outdoor activities. At this time, parents are advised to let their children do more outdoor activities during extracurricular time to increase vitamin D supplement. In addition, daily life should pay attention to the development of living habits, pay attention to warmth and disease protection, pay attention to the balanced combination of nutrients and adequate intake. Parents should pay attention to the phenomenon of nocturnal growth pain, easy sprain, and easy fracture. This is most likely a symptom of vitamin D deficiency. Vitamin D supplementation can not only ensure the smooth growth of bones during the growth period, but also increase bone reserves, laying the foundation for the prevention of osteoporosis in old age.

Although there is no hot sun in winter, vitamin D supplementation must be avoided. Children's healthy winter should start with vitamin D supplementation.