What should infants with low immunity eat to boost their immune system?

For infants with lower immunity, attention should be paid to nutritional balance when introducing complementary foods. It is advisable to include more foods rich in vitamins A, C, and E, as well as trace elements such as zinc and iron—such as carrots, spinach, citrus fruits, lean meat, and egg yolks. In addition, breastfeeding mothers should maintain a varied and nutritious diet to ensure adequate nutrition for their babies. If necessary, appropriate nutritional supplements may be taken under the guidance of a doctor.