Epidemiological Distributions and Critical Contributions to the Growth Rate for Infants and Young Children in Hubei Province of China during 2017 to 2018: A Review

The growth rate for infants and young children manifests the significant differences between age, sex, regional, and seasonal distributions. The growth rate for infants and young children is a complex process that depends on interaction of the genetic and environmental factors. All genetic and environmental factors jointly contribute to the growth rate for infants and young children, for example heredity, birth weight, gestational ages, nutrition, diseases, assisted reproductive technology, parenting style, living condition, and economic situation. In this review, we report the epidemiological distributions and critical factors contributing to the growth rate for infants and young children.