评论"20年的行为营养 - - 对较少旅行的道路的反思"
1Post-graduation Program in Public Health Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil. marlealvarenga@gmail.com.
概括
行为营养 (BN) 缺乏正式定义,阻碍了科学和临床的进步. 澄清BN的范围和干预措施对于推进饮食行为研究和实践至关重要.
科学领域:
- 营养科学 营养科学
- 行为科学 行为科学
- 公共卫生 公共卫生
背景情况:
- 行为营养 (BN) 的领域已经发展了二十年,没有普遍接受的正式定义.
- 这种缺失给持续的科学研究和临床应用带来了挑战.
- 现有的文献经常将BN与一般的饮食行为混为一谈,对特定干预措施缺乏明确性.
研究的目的:
- 反映行为营养的历史发展和当前状况.
- 突出需要一个清晰的,理论驱动的BN的定义.
- 讨论定义模糊性对研究人员和从业人员的影响.
主要方法:
- 这项研究是一个评论,反映了BN的现有文献和概念化.
- 它借鉴了巴西定义和应用BN的经验.
- 分析历史出版物以确定BN术语中的趋势和不一致性.
主要成果:
- 对行为营养的正式,一致的定义仍然存在显著的缺乏.
- 在历史上,BN一直与'饮食行为'混为一谈,导致概念上的模两可.
- 关于什么构成一个独特的BN干预的清晰度有限.
结论:
- 准确的,基于理论的行为营养定义对于科学进步至关重要.
- 需要进一步讨论行为方法和理论模型.
- 建立一个明确的定义将提高BN的科学严谨性和临床实用性.
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