Infant calcium supplementation and fish oil supplementation, should you take calcium first or fish oil first?

Patient's question:

No

Doctor's answer:

The fish oil you mentioned is cod liver oil, right? Vitamin A and D. Generally, cod liver oil needs to be supplemented daily before the age of one, and from one to three years old, it is usually supplemented daily in winter. Whether to supplement with calcium depends on the child's growth and development, dietary situation, and physical condition. Cod liver oil can be taken at any time.