Is it okay to let the baby bask in the sun through the glass?

　　Let your baby bask in the sun through glass

　　Rickets, also known as "rickets", is caused by malnutrition and lack of vitamin D and calcium and phosphorus substances. If fed improperly and exposed to insufficient sunlight, young children are susceptible to this disease.

　　In addition to food, vitamin D in young children's bodies is mainly obtained by exposure to ultraviolet rays. human body skin Contains 7-dehydrocholesterol, which can only be converted into vitamin D through ultraviolet irradiation.

　　Therefore, regular exposure to the sun is a good way to prevent rickets.

　　Expert advice:

　　Ultraviolet rays cannot pass through glass, so children cannot be allowed to bask in the sun through glass. Try to let the child's skin be in direct contact with the sun. Only in this way can good results be achieved.