What causes poor memory in children?

Children's memory is poor, it may be more playful and children, attention is not concentrated has a certain relationship. Children's memory may be poor and children's attention has a certain relationship, attention is the basis of memory, if you want to improve children's memory, first of all to improve children's attention and children's interest in learning. To strengthen the child's diet nutrition, and to improve the nutrition of the brain, to eat more high protein, high nutrition, high vitamin diet, eat more fresh vegetables and fruits, to guide the child to promote learning, improve intelligence and vision development, gradually improve memory, so that children focus on learning more attentively. If trace element poisoning and excessive, damage the central nervous system of children, leading to brain dysplasia, but also easy to lead to poor memory.