Most cases of 4-year-old children not knowing how to chew are due to incorrect weaning methods or improper feeding practices. Below are some causes and effective solutions to help children chew food effectively, supporting their comprehensive development.

Once infants reach 6 months of age and begin complementary feeding with solid foods, their meals should contain sufficient amounts of the four main nutrient groups. Therefore, parents can introduce omega-3 fatty acid supplementation from this age onwards.