Infants are usually supplemented with vitamin D to promote calcium absorption and prevent rickets, and it is not recommended to use cod liver oil on their own.
Cod liver oil is extracted from the liver of cod, shark and other fats, its main components are vitamin A and vitamin D, can help infants to promote calcium absorption, for the lack of vitamin D rickets caused by a certain degree of preventive effect, but it is not recommended to take cod liver oil, follow the doctor’s advice to supplement vitamin D can be.
If there is vitamin A deficiency, you can follow the doctor’s advice to use vitamin AD to meet the needs of infants.
Parents should not give cod liver oil to infants without authorization to avoid adverse effects on infants. All of the above medications should be used under medical supervision.