These trends point to the lasting effects of early infancy environments and the changes that the brain undergoes during that period.
这些趋势表明婴儿早期的成长环境和婴儿在这一阶段大脑的变化产生的长期影响。
Research in recent years has established that hunger in the prenatal period and in infancy deprives a child of the nourishment the brain needs to grow properly.
近些年的研究已经确认，饥饿如果发生在产前和婴儿时期，孩子的大脑就无法获取使其正常发育的营养。
Infancy is a uniquely vulnerable period of rapid growth and development.
婴幼儿处于生长发育极其迅速的关键时期。
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