Can I give supplements to my 26-month-old child to help their immune system? She already takes 1000 iu of vitamin D.

It is generally recommended to focus on providing a varied and healthy diet to boost your child's immune system. Foods such as fruits, vegetables, and protein-rich foods can help meet their nutritional needs. In some cases, vitamin D supplementation may be necessary, especially in regions with limited sunlight exposure. However, it is important to consult with a healthcare professional before giving any supplements to young children.