背景:学龄是身体和认知成长的关键时期,这需要评估饮食摄入量及其对体重和身高的影响。这项研究旨在确定克尔曼市小学女生碳水化合物摄入的质量和数量与选定的人体测量指标之间的关系,伊朗。
方法:这项横断面研究是对Kerman的330名6-12岁的小学女生进行的。我们使用了经过验证和可靠的基于菜肴的185项食物频率问卷来评估人们的食物摄入量。我们评估了儿童饮食中碳水化合物的含量,即每天卡路里和克数的百分比。我们使用膳食纤维摄入量(克/天),血糖负荷,全谷物与总谷物的比例,和固体碳水化合物与总碳水化合物的比例,以评估碳水化合物的质量。高度,体重,和手臂周长进行了测量。我们通过将以千克为单位的体重除以以厘米为单位的身高来计算体重指数(BMI)。我们使用世界卫生组织的5至19岁女孩的z得分图表来评估年龄BMI(BAZ)的z得分,身高年龄(HAZ),和年龄体重(WAZ)。评估了社会经济状况和身体活动。我们使用ANOVA和ANCOVA统计检验来评估人体测量指标与碳水化合物数量和质量参数之间的关联。
结果:碳水化合物摄入量最高的参与者的人体测量指数明显更高,包括臂围,BMI年龄z评分(BAZ),身高年龄z评分(HAZ)(分别为p<0.001,p<0.001和p=0.009)。随着血糖负荷(GL)和膳食纤维摄入量的增加,包括臂围在内的人体测量指标(GL:p<0.001,纤维:p<0.001),BAZ(GL:p<0.001,纤维:P<0.001),和HAZ(GL:P=0.009,纤维:p<0.001)显著增加。
结论:我们得出结论,碳水化合物摄入量与人体测量指标之间存在正相关关系(MUAC,BAZ,和HAZ)。此外,随着血糖负荷和膳食纤维摄入量的增加,包括MUAC在内的人体测量指标,BAZ,HAZ增加。
BACKGROUND: The school-age is a crucial period of physical and cognitive growth, which requires an assessment of dietary intake and its influence on body weight and height. This study aims to determine the association between the quality and
quantity of carbohydrate intake with selected anthropometric indices in primary school girls in Kerman City, Iran.
METHODS: This cross-sectional study was conducted on 330 primary school girls ages 6-12 years in Kerman. We used a validated and reliable dish-based 185-item food frequency questionnaire to evaluate people\'s food intake. We assessed the amount of carbohydrates in children\'s diets as the percentage of daily calories and grams per day. We used dietary fiber intake (grams/day), the glycemic load, the ratio of whole grain to total grain, and the ratio of solid carbohydrates to total carbohydrates to assess carbohydrate quality. Height, weight, and arm circumference were measured. We calculated body mass index (BMI) by dividing the weight in kilograms by the height in centimeters squared. We used the World Health Organization z-scores charts for girls 5 to 19 years old to assess z-scores for BMI-for-age (BAZ), height-for-age (HAZ), and weight-for-age (WAZ). Socioeconomic status and physical activity were assessed. We used ANOVA and ANCOVA statistical tests to assess the association between anthropometric indices and carbohydrate
quantity and quality parameters.
RESULTS: Participants with the highest amount of carbohydrate intake had significantly higher anthropometric indices, including arm circumference, BMI-for-age z score (BAZ), and Height-for-age z score (HAZ) (p < 0.001, p < 0.001, and p = 0.009, respectively). With the increase in glycemic load (GL) and dietary fiber intake, anthropometric indices including arm circumference (GL: p < 0.001, Fiber: p < 0.001), BAZ (GL: p < 0.001, Fiber: P < 0.001), and HAZ (GL: P = 0.009, Fiber: p < 0.001) increased significantly.
CONCLUSIONS: We concluded that there was a positive association between the amount of carbohydrate intake and anthropometric indices (MUAC, BAZ, and HAZ). Also, with the increase in glycemic load and dietary fiber intake, the anthropometric indices including MUAC, BAZ, and HAZ increased.