食物摄入的生物标志物:当前状态和未来的机会
1Institute of Food and Health and Conway Institute, UCD School of Agriculture and Food Science, UCD, Belfield, Dublin 4, Ireland.
The Proceedings of the Nutrition Society
|February 7, 2025
概括
食物摄入量生物标志物提供客观的饮食评估,克服自我报告的限制. 验证和数据库开发对于它们在营养研究中的有效使用至关重要.
科学领域:
- 营养科学 营养科学
- 生物标志物发现发现
- 代谢学 代谢学 代谢学
背景情况:
- 饮食评估通常依赖于自我报告的数据,这具有固有的局限性.
- 从消耗的食物中提取的食物摄入生物标志物,在生物样本中发现,提供客观的措施.
- 代谢分析已经确定了几种潜在的食物摄入生物标志物.
研究的目的:
- 审查食物摄入生物标志物领域及其在营养研究中的应用.
- 突出生物标志物的潜力,提供客观的饮食摄入数据.
- 讨论生物标志物发现和验证的挑战和未来机会.
主要方法:
- 对食品摄入量生物标志物的当前文献的综述.
- 检查用于生物标志物识别的代谢分析分析技术.
- 对已验证生物标志物的现有和潜在应用进行分析.
主要成果:
- 许多出版物存在,但许多已识别的生物标志物缺乏验证.
- 经过验证的食物摄入生物标志物可以用于测量坚持,客观地预测摄入量,并校准自我报告的数据.
- 关键的挑战包括缺乏来自食物的代谢物数据库和需要先进的统计方法.
结论:
- 食物摄入量生物标志物对改善饮食评估准确性具有显著的前景.
- 需要进一步的研究来验证生物标志物和开发必要的资源 (数据库,统计工具).
- 应对当前的挑战将为在营养科学中利用这些客观措施打开未来的机遇.
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