外电报道:美国科学家谈称,根据大鼠实验结果,推测怀孕妇女缺少锌能导致其子女在学习和记忆力方面发生障碍。美国农业部门的研究人员强调,实验室试验与人之间没有直接关系,但他们说,“这项发现却足以促使孕妇多食含锌丰富的食品,例如,怀孕后立即食用牡蛎和肝。”该机构的人类营养研究中心在波士顿神经科学学会的年会上发表了一研究报告。该报告说,在实验室中,给妊娠鼠及乳鼠喂食时如轻度缺少锌就能造成鼠的后代记忆力和学习能力 Foreign reports: According to the U.S. scientists, the lack of zinc in pregnant women suggests that their children may have trouble learning and memory based on the results of the rat experiment. Researchers at the U.S. Department of Agriculture underlined that laboratory tests are not directly related to humans, but said “the finding is enough to motivate pregnant women to eat foods rich in zinc, such as oysters and liver, right after their pregnancy.” The agency’s Center for Human Nutrition published a study at the annual meeting of the Boston Neurological Society. The report said that in the laboratory, feeding pregnant mice and suckling mice with mild zinc deficiency can result in the memory and learning ability of offspring in mice