在日本工人的饮食多样性和血清脂质标志物之间的纵向关联
Thuy Thi Bui1, Mariko Nakamoto2, Kana Yamada1
1Department of Public Health and Applied Nutrition, Institute of Biomedical Sciences, the University of Tokushima Graduate School, Tokushima, Japan.
European journal of clinical nutrition
|November 13, 2024
概括
更高的饮食多样性与日本女性更好的脂质样本有关. 这项为期五年的研究发现,随着多样化的饮食,胆固醇和甘油三水平得到了改善,这凸显了饮食模式对心血管健康的重要性.
科学领域:
- 营养科学 营养科学
- 心血管健康 心血管健康
- 流行病学 流行病学
背景情况:
- 饮食多样性越来越被认为是维持整体健康的关键因素.
- 了解饮食和脂质样本之间的关系对于预防脂质不良和心血管疾病至关重要.
- 之前的研究已经探索了饮食与脂质的关联,但对日本工人等特定人群的纵向数据是有限的.
研究的目的:
- 为了研究饮食多样性得分和血清脂质标志物之间的纵向关联.
- 在日本工人的五年随访期间检查这些协会.
- 为了确定饮食-脂质关系中的潜在的性别特异性差异.
主要方法:
- 一组745名日本工人 (年龄在20-60岁) 在基线没有失脂症的队列被跟踪了五年.
- 使用食物频率问卷评估了饮食摄入量,使用饮食多样性的定量指数量化了饮食多样性的饮食多样性.
- 使用通用估计方程,分析脂质特征 (总胆固醇,甘油三,LDL-C,HDL-C,非HDL-C) 与基线饮食多样性相关的累积平均值,控制混因素和饮食模式.
主要成果:
- 在女性中,较高的饮食多样性得分与LDL胆固醇,甘油三和非HDL胆固醇的血清水平呈反向关联.
- 这些关联在调整饮食模式后仍然显著,除了甘油三,在考虑健康的饮食模式后变得无意义.
- 在随访期间,在男性中没有观察到饮食多样性和脂质谱之间的显著关联.
结论:
- 饮食多样性似乎有利于改善日本女性工人的脂质样本.
- 这些发现强调了多样化的饮食对于维持女性心血管健康的重要性.
- 进一步的研究可能会探索有助于这些观察到的好处的特定饮食成分.
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