膳食因素对女大学生桡骨超声传导速度的影响

周美琪; 王燕; 孙磊; 张姝; 尤婷; 田粟

doi:10.16835/j.cnki.1000-9817.2021.01.015

膳食因素对女大学生桡骨超声传导速度的影响

doi: 10.16835/j.cnki.1000-9817.2021.01.015

周美琪^{1, 2},
王燕³,
孙磊⁴,
张姝¹,
尤婷⁵,
田粟^{1, 2, ,}

1.
河北医科大学公共卫生学院营养与食品卫生学教研室，石家庄 050017
2.
河北省环境与健康重点实验室
3.
石家庄市人民医院临床营养科
4.
河北医科大学图书馆
5.
南阳市第二人民医院营养科

基金项目:

河北省医学科学研究重点课题 20170975

详细信息

作者简介:
周美琪(1989-)，女，吉林白山人，硕士，讲师，主要研究方向为营养与食品卫生

通讯作者:
田粟，E-mail: sutian314@hebmu.edu.cn

中图分类号: R 445 R 726.8 R 151
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- 被引次数: 0
出版历程
- 收稿日期: 2020-06-30
- 修回日期: 2020-08-18
- 网络出版日期: 2021-04-01
- 刊出日期: 2021-01-25

Influence of dietary factors on radius speed of sound in female college students

ZHOU Meiqi^{1, 2},
WANG Yan³,
SUN Lei⁴,
ZHANG Shu¹,
YOU Ting⁵,
TIAN Su^{1, 2
, ,}

1.
Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Shijiazhuang(050017), China

摘要

摘要: 目的了解大学阶段年轻女性桡骨超声传导速度(speed of sound, SOS)水平以及膳食对骨骼健康的影响，为有效预防大学生骨折和骨质疏松症的发生提供参考。方法采用多阶段分层随机抽样方法，抽取河北医科大学女大学生363名作为调查对象，半定量食物频率法用于膳食调查。使用主成分分析得出膳食模式，超声骨密度仪用于测定桡骨SOS。结果女大学生平均SOS为(4 138.0±114.3)m/s，骨量偏低者占26.7%。因子分析法提取了3种主要的膳食模式，分别为"零食类""植物性""高蛋白高脂肪"模式，其累计贡献率为55.4%。多元线性回归分析显示，随着年龄的增加，桡骨SOS水平增加，小吃零食类食物与SOS水平呈负相关(β值分别为13.23，-0.47，P值均＜0.05)。结论大学阶段仍然是女性骨量积累的高峰时期，小吃零食可能对骨骼健康带来负面影响。有必要在预防骨质疏松症的关键时期开展营养宣教以提高大学生健康意识，树立良好生活习惯，倡导健康生活。
- 膳食调查 /
- 桡骨 /
- 健康状况 /
- 回归分析 /
- 学生 /
- 女(雌)性
Abstract: Objective To understand the level of radius speed of sound (SOS) in female college students and explore the effect of dietary on their bone health, so as to provide a reference for effective prevention fracture and osteoporosis among college students. Methods A total of 363 female college students were selected by multistage stratified random sampling method. Dietary intake was assessed with a self-administered food frequency questionnaire, principal component analysis was used to derive dietary patterns. Speed of sound was measured by ultrasonic bone densitometer. Results In all, the mean SOS of female college students was(4 138.0±114.3)m/s, 26.7% of female college students had low bone mass. Three dietary patterns were identified by factor analysis, explaining 55.4% of the diet variation: "snack" "plant" "high protein and high fat" patterns, respectively. Multiple linear regression analysis showed that with the increase of age, the level of SOS in radius increased significantly; and snacks consumption was negatively associated with the level of SOS(β=13.23, -0.47, P < 0.05). Conclusion University stage is still the critical period of bone mass accumulation for female, snacks consumption may have a negative impact on bone health, so it is necessary to carry out nutrition education to help improve health awareness, promote health eating, and lead health lives to prevent osteoporosis.
- Diet surveys /
- Radius /
- Health status /
- Regression analysis /
- Students /
- Female

HTML全文

表 1 女大学生膳食营养素食物种类膳食模式与超声传导速度水平之间的关系(n=363)

Table 1. Relationship between nutrients, food types, dietary patterns and SOS levels in female college students(n=363)

膳食因素	r值	P值	膳食因素	r值	P值
营养素摄入量			锌	-0.07	0.20
能量	-0.04	0.53	食物大类摄入频率
蛋白质	-0.04	0.49	主食类	0.05	0.33
脂肪	-0.03	0.56	豆类	-0.01	0.91
碳水化合物	-0.02	0.78	蔬菜类	-0.04	0.46
维生素A	0.07	0.25	菌藻类	-0.02	0.76
维生素B₁	0.02	0.71	水果类	-0.04	0.40
维生素B₂	0.01	0.88	坚果类	-0.02	0.78
烟酸	-0.03	0.65	乳制品类	0.02	0.77
叶酸	-0.04	0.50	肉蛋类	-0.09	0.10
维生素C	0.03	0.60	小吃零食类	-0.14	0.01
钙	-0.01	0.91	饮料类	-0.11	0.04
铁	0.04	0.43	调味类	-0.05	0.31
磷	-0.08	0.14	膳食模式得分
钾	-0.09	0.13	零食类	-0.12	0.02
钠	-0.08	0.15	植物性	0.02	0.66
镁	-0.08	0.14	高蛋白高脂	-0.02	0.75

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参考文献(19)

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