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Influence of breakfast and meal frequency in calcium intake among pregnant adolescents.
Maternal & Child Nutrition ( IF 2.8 ) Pub Date : 2020-06-08 , DOI: 10.1111/mcn.13034
Maira Pinho-Pompeu 1 , Daiane Sofia Morais Paulino 1 , Fernanda Garanhani Surita 1
Affiliation  

Calcium is an essential micronutrient that plays a role in growing and pregnancy, and its necessity is increased during pregnancy in adolescence. Thus, the aim of the study is to describe the daily calcium intake and its associations with dietetic habits, sociodemographic data and perinatal outcomes among pregnant adolescents. A prospective cohort study was conducted among primiparous adolescents who started prenatal care before 20 weeks of gestation. Sociodemographic data, weight and height, 24-h dietary recall (24hRec) and perinatal outcomes were collected over four meetings (three during pregnancy and one in puerperium). All 24hRecs were analysed by the Nutrition Data System for Research (NDSR)® programme, and descriptive analysis and univariate and multivariate logistic regression were done. A total of 150 pregnant adolescents were included, with a mean of daily calcium intake of 659.9 mg (50% of recommended intake). Adolescents who ate more than three meals per day (89.3%), and ate breakfast every day (69.3%), were shown to have higher daily calcium intake, odds ratio (OR CI 95%) of 3.4 (1.0, 11.0) and 16.8 (1.0, 302.1), respectively. No correlation was observed between calcium daily intake and sociodemographic data or perinatal outcomes. Dairy products were the foods that mostly contributed to achieving recommended daily calcium intake. In our cohort, pregnant adolescents had a low daily calcium intake. They should be advised to eat more than three meals per day, eat breakfast in particular, increase the consumption of calcium rich-foods, such as dairy products and green leafy vegetables, and consider calcium supplementation.

中文翻译:

早餐和进餐频率对怀孕青少年钙摄入量的影响。

钙是一种必需的微量营养素,在生长和怀孕中发挥作用,在青春期怀孕期间其需要量增加。因此,该研究的目的是描述怀孕青少年的每日钙摄入量及其与饮食习惯、社会人口学数据和围产期结局的关系。在妊娠 20 周前开始产前护理的初产青少年中进行了一项前瞻性队列研究。社会人口学数据、体重和身高、24 小时饮食回忆 (24hRec) 和围产期结果是在四次会议上收集的(三个在怀孕期间,一个在产褥期)。所有 24 小时记录均通过营养数据研究系统 (NDSR)® 计划进行分析,并进行描述性分析以及单变量和多变量逻辑回归。共纳入 150 名怀孕少女,平均每日钙摄入量为 659.9 毫克(推荐摄入量的 50%)。每天吃三餐以上 (89.3%) 和每天吃早餐 (69.3%) 的青少年每日钙摄入量更高,优势比 (OR CI 95%) 为 3.4 (1.0, 11.0) 和 16.8 (1.0, 302.1),分别。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。9 毫克(推荐摄入量的 50%)。每天吃三餐以上 (89.3%) 和每天吃早餐 (69.3%) 的青少年每日钙摄入量更高,优势比 (OR CI 95%) 为 3.4 (1.0, 11.0) 和 16.8 (1.0, 302.1),分别。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。9 毫克(推荐摄入量的 50%)。每天吃三餐以上 (89.3%) 和每天吃早餐 (69.3%) 的青少年每日钙摄入量更高,优势比 (OR CI 95%) 为 3.4 (1.0, 11.0) 和 16.8 (1.0, 302.1),分别。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。和每天吃早餐 (69.3%) 的钙摄入量更高,优势比 (OR CI 95%) 分别为 3.4 (1.0, 11.0) 和 16.8 (1.0, 302.1)。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。和每天吃早餐 (69.3%) 的钙摄入量更高,优势比 (OR CI 95%) 分别为 3.4 (1.0, 11.0) 和 16.8 (1.0, 302.1)。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现推荐的每日钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。在每日钙摄入量与社会人口学数据或围产期结局之间未观察到相关性。乳制品是最有助于实现每日推荐钙摄入量的食物。在我们的队列中,怀孕青少年的每日钙摄入量较低。建议他们每天吃三餐以上,尤其要吃早餐,多吃含钙丰富的食物,如奶制品和绿叶蔬菜,并考虑补钙。
更新日期:2020-06-08
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