What deficiencies in infants and toddlers can lead to poor mental development

Poor mental development in infants and young children is often not directly related to nutrient deficiencies, but may be more related to risk factors at birth, genetics, and other factors.
Developmental delays are also common in infants and children, and there are many reasons for these delays, which are not usually related to diet or nutrient deficiencies. It may be related to risk factors at birth, genetic mutations, and environmental factors later in life.
It is necessary to pay attention to the child to strengthen the nutrition, balanced diet, to promote the growth of the body is still helpful, in addition to the occurrence of developmental delay, but also need to carry out timely comprehensive rehabilitation training.