Abstract: Objective To understand the nutritional status and dietary energy intake level for the 6 to 12-month-old infants in Lixia district in Jinan city and offer related guidance for the parents to do reasonable feeding. Methods 10 320 healthy infants with age ranging from 6 to 12 months old were investigated.The health situation was measured by the means of height for weight recommended by WHO and the questionnaire has been done among the parents in order to obtain information about the infants' dietary pattern. Results There was no statistical significance (P＞0.05) for the difference of nutritional status of infants with different genders.The difference feeding between breast feeding and mixed feeding had statistical significance (P＜0.05) instead.The rate of breast feeding was higher for female infants than male infants while the mix feeding rate for male infants was higher than female infants.No dramatically difference among female and male infants existed for the artificial feeding.No significant difference of nutritional status was caused from different feeding methods.However,the artificial feeding to infants with different genders resulted in the prominent difference in nutritional status.There was no striking difference about the RNI of three material (carbohydrate,axunge and protein),microelement and vitamin for the infants with different nutritional status (P＞0.05). Conclusion The nutritional status is acceptable in general and the growth and development situation met the standard level whereas there were exceptional unreasonable individual feeding cases.It is crucial to note that dietary structure needs to be adjusted in order to maintain the balance among various nutrient.

Key words: infants, nutritional status, dietary pattern

摘要： 目的 了解济南市历下区6~12月龄婴儿营养状况和膳食能量摄入水平,有针对地指导家长合理科学喂养。方法 选取6~12月龄10 320例健康检查婴儿,利用采用WHO推荐的身高体重标准进行体格评价,并进行家长问卷调查,了解其膳食结构。结果 不同性别婴儿营养状况差异无统计学意义(P＞0.05)。母乳喂养和混合喂养差异有统计学意义(P＜0.05),母乳喂养率女婴高于男婴,混合喂养率男婴高于女婴。二者人工喂养差异无统计学意义。不同喂养方式婴儿总的营养状况差异无统计学意义。但不同性别人工喂养的婴儿营养状况差异有统计学意义。不同营养状况婴儿三大物质、微量元素和维生素摄入量差异无统计学意义(P＞0.05)。结论 总体喂养状况尚可,生长发育情况相对达标,但是存在个别喂养不合理情况,注意调整婴幼儿的饮食结构,确保维持各种营养素的平衡。

关键词: 婴儿, 营养状况, 膳食结构