一种基因型导向的营养干预措施,以减少年轻成年人的心脏代谢风险因素:随机对照试验的研究协议
Karina Rodrigues1, Marcela M Mendes1, Lana Pacheco Franco-Gedda1
1Nutritional Genomics Research Group, Faculty of Nutrition, Federal University of Goiás (UFG), Goiânia, GO, 74605-080, Brazil.
Clinical nutrition ESPEN
|July 11, 2025
概括
这项研究调查了基于心脏代谢疾病 (CMD) 遗传风险评分的个性化营养是否可以改善年轻成年人的健康状况,而不是标准建议. 这些发现旨在推进用于管理CMD的精密营养策略.
科学领域:
- 营养科学 营养科学
- 遗传学 是一个遗传学.
- 公共卫生 公共卫生
背景情况:
- 心血管疾病,肥胖和糖尿病等心脏代谢性疾病 (CMD) 构成了重大的公共卫生挑战.
- 生活方式,维生素D和遗传倾向,包括单核酸多态 (SNPs),影响CMD风险.
- 对CMD特征的遗传风险评分 (M-GRS) 正在出现,具有基因型导向营养干预的潜力.
研究的目的:
- 评估基因型导向营养干预措施与年轻成年人标准饮食建议的有效性.
- 评估个性化营养策略是否可以降低心脏代谢疾病 (CMD) 风险.
- 为精准营养领域做出贡献,以优化健康结果.
主要方法:
- 一个为期12个月的随机对照试验,涉及来自BOLD研究的年轻成年人 (23-29岁).
- 参与者根据BMI,性别和基于34个SNP的心脏代谢遗传风险评分 (M-GRS) 随机分配.
- 干预包括基因型导向饮食和个性化维生素D补充剂;对照组接受标准建议和维生素D.
主要成果:
- 主要结果是减少身体脂肪百分比.
- 二次评估包括身体组成的变化,生化标志物和代谢学.
- 在基线,3个月,6个月和12个月收集的数据.
结论:
- 这项研究将评估基因型导向的饮食建议对CMD风险管理的影响.
- 这些发现可能表明遗传信息如何优化饮食干预措施.
- 该研究旨在通过精准营养来减少CMD负担,从而改善整体健康结果.
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