Poverty, Health and Nutrition Division, International Food Policy Research Institute (IFPRI), Washington, DC, USA.
J Nutr. 2020 Jun 1;150(6):1579-1589. doi: 10.1093/jn/nxaa042.
India has high rates of child undernutrition and widespread lactovegetarianism.
The objective of this study was to examine how nutrition outcomes varied among Indian preschool children in relation to the vegetarian status of their parents.
The 2015-2016 National Family Health Survey (NFHS) and the 2011-2012 National Sample Survey (NSS) were used to explore associations between parental vegetarian status and child stunting and wasting at ages 0-59 mo and anemia at ages 6-59 mo. In the NFHS, self-reports on usual consumption of foods were used to classify maternal diets, whereas in the NSS lactovegetarianism was defined at the household level.
Compared with children of nonvegetarian mothers, children aged 24-59 mo of lactovegetarian mothers were 2.9 percentage points (95% CI: -4.0, -1.9) less likely to be stunted and children aged 6-23 mo were 1.6 points less likely to be wasted (95% CI: -3.0, -0.03), whereas children aged 6-23 mo with vegan mothers were 5.2 points more likely to be stunted (95% CI: 0.1, 9.4). When compared with nonvegetarian households, lactovegetarian households had better socioeconomic status and were more likely to consume dairy frequently. Children in nonvegetarian households consumed nondairy animal-sourced foods (ASFs) with relatively low frequency. The frequency of maternal dairy consumption was significantly associated with lower risks of child stunting and wasting.
Anthropometric outcomes differed by maternal vegetarian status, which is itself strongly associated with socioeconomic position, location, religion, and caste.
印度儿童营养不良率较高,素食主义者较为普遍。
本研究旨在探讨印度学龄前儿童的营养状况与父母素食状况之间的关系。
本研究使用 2015-2016 年全国家庭健康调查(NFHS)和 2011-2012 年全国抽样调查(NSS)的数据,探讨了父母素食状况与 0-59 月龄儿童生长迟缓、消瘦和 6-59 月龄儿童贫血之间的关系。在 NFHS 中,采用自我报告的食物常规摄入量来划分母亲的饮食模式,而在 NSS 中,家庭层面定义了乳素食主义。
与非素食母亲的孩子相比,24-59 月龄的乳素食母亲的孩子生长迟缓的可能性低 2.9 个百分点(95%CI:-4.0,-1.9),6-23 月龄的孩子消瘦的可能性低 1.6 个百分点(95%CI:-3.0,-0.03),而素食母亲的 6-23 月龄的孩子生长迟缓的可能性高 5.2 个百分点(95%CI:0.1,9.4)。与非素食家庭相比,乳素食家庭具有更好的社会经济地位,更有可能经常食用乳制品。非素食家庭的孩子很少食用非乳制品动物源性食品(ASF)。母亲乳制品的消费频率与儿童生长迟缓及消瘦的风险显著相关。
儿童的体格发育结果因母亲的素食状况而异,素食状况本身与社会经济地位、地理位置、宗教信仰和种姓密切相关。