食补充剂的消费与中国大学生的饮食质量下降有关,基于一项横截面研究
Xueqin Yan1,2, Mei Zhao2, Sen Chen3
1Chongqing College of Traditional Chinese Medicine, Chongqing, 402760, China.
Scientific reports
|August 9, 2025
概括
大学学生经常饮食不良,使用补充剂. 这项研究发现,较低的饮食质量,包括食物组多样性和遵守建议,与中国学生增加的食补充剂使用有关.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 学生健康 学生健康
背景情况:
- 大学学生面临学术和生活方式压力,往往导致不良饮食习惯.
- 饮食补充剂的消费在学生中很常见,以弥补他们认为的营养缺口.
研究的目的:
- 研究中国大学生饮食质量与食补充剂使用之间的关系.
- 在这个人口群体中,为促进更健康的饮食行为制定策略.
主要方法:
- 这是一项针对459名中国大学生 (年龄在18-26岁) 的横截面在线调查.
- 使用饮食质量问卷 (DQQ) 评估饮食质量,该问卷包含五个指标:FGDS,ALL-5,NCD-Protect,NCD-Risk和GDR分数.
- 多变量回归模型分析了饮食质量和补充剂消费之间的关联.
主要成果:
- 较低的食品组多样性评分 (FGDS),"所有五个推食品组" (ALL-5) 和全球饮食建议 (GDR) 评分与更高的食补充剂消费有显著联系.
- 较高补充剂使用率的几率比率为FGDS的5.67,ALL-5的2.13和GDR的3.96.
- 还进行了社会人口统计差异和按性别和年龄进行子组分析.
结论:
- 较差的饮食质量与中国大学生饮食补充剂消费增加有关.
- 横截面设计防止因果推理,但研究结果强调需要营养支持和教育.
- 针对性营养服务和文化相关的饮食教育对这一群体至关重要.
相关概念视频
Cross-Sectional Research
11.8K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
11.8K
Study Designs in Epidemiology
418
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
418
Dietary Connections
55.5K
In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used...
55.5K
