广东省佛山市幼儿体格发育与喂养方式的相关性研究

Correlation study on the physical growth and different feeding types among infants in Foshan of Guangdong

目的探讨母乳喂养、人工喂养和混合喂养3种喂养方式对18个月幼儿体格发育的影响;对比不同喂养方式与超重及肥胖发生率的相关性。方法健康婴儿依据其出生后前4个月内不同喂养方式分为母乳喂养组、混合喂养组和人工喂养组,自出生起随访18个月进行前瞻性的纵向观察,分析出生时与18个月龄儿童身长、体重与喂养方式的相关性,且将18个月时评价出的超重与肥胖结果与4个月前喂养方式进行统计学检验。结果不同喂养方式儿童在18个月时体重存在显著性差别,人工喂养儿超重及肥胖发生比例明显高于母乳喂养者,且有统计学差异(P<0.05)。结论母乳喂养有利于儿童的体格健康发育,降低肥胖发生率。

Objective To investigate the impact of different feeding styles on the physical growth of infants.Methods 240 healthy infants were divided into three feeding groups,breast-feeding group,mixed-feeding group and artificial-feeding group according to the feeding types before 4 months old.It was a longitudinal perspective observational study from the birth to 18 months.Their weights,heights were measured at the birth,and 18 month.The rate of overweight and obesity were compared between three groups.Conclusion Breast-feeding is benefical to the physical growth of children so as to reduce the incidence of infant obesity.