5A的行为变化模型改善了青少年运动员的营养知识和摄入量
Saningun Lee1,2,3, Yeongtaek Hwang1,2, Hyunjung Lim1,2
1Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Korea.
Clinical nutrition research
|November 11, 2024
概括
与基础教育 (BE) 相比,强化营养教育 (IE) 在韩国青少年运动员中显著改善了营养知识和营养摄入量. 实验组在整体营养知识,能量,宏观营养素,维生素和矿物质方面表现得更好.
科学领域:
- 运动营养 运动营养
- 青少年健康 青少年健康
- 行为科学 行为科学
背景情况:
- 精英青少年运动员需要优化营养来提高表现和健康.
- 营养教育策略对于这一群体的有效性各不相同.
- 5A的行为变化模型为健康干预提供了一个结构化的方法.
研究的目的:
- 为了比较密集营养教育 (IE) 与韩国青少年运动员基础营养教育 (BE) 的有效性.
- 评估12周干预对营养知识和营养素摄入的影响.
- 评估身体组成的变化,自我管理实践和整体营养消耗.
主要方法:
- 一个前性,随机对照试验,涉及130名精英青少年运动员.
- 干预组使用5A模型接受了强化营养教育 (IE) 或基本营养教育 (BE).
- 评估包括身体成分,营养知识,营养摄入量和干预前后的自我管理实践.
主要成果:
- 与BE组相比,IE组在总营养知识得分上表现出明显更大的改善 (p < 0.001).
- 在干预后的IE组中观察到能量,碳水化合物,蛋白质和脂肪摄入量的显著增加.
- 与BE组相比,IE组的维生素和矿物质摄入量也显著改善.
结论:
- 使用5A的行为变化模型进行的密集营养教育比基础教育更有效地提高了青少年运动员的营养知识.
- IE显著改善营养和能量摄入量,这对运动表现和健康至关重要.
- 这种方法为优化精英年轻运动员的营养状况提供了有价值的策略.
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