素饮食减少了神经生物学的渴望签名在酒精使用障碍
medRxiv : the preprint server for health sciences
|October 27, 2023
概括
一种性饮食减少了酒精渴望和大脑对酒精暗示的反应,在患有酒精使用障碍 (AUD) 的人群中. 这种饮食干预表明,在解毒期间管理AUD症状有希望.
科学领域:
- 神经科学是一个神经科学.
- 营养精神病学 营养精神病学
- 成 药物 药物 药物 药物
背景情况:
- 酒精使用障碍 (AUD) 是一个重要的公共卫生问题.
- 目前对AUD的治疗方法通常集中在控制戒断症状和渴望.
- 新出现的证据表明,代谢干预,如饮食,可能会影响大脑功能和AUD结果.
研究的目的:
- 为了研究一种性饮食对AUD在排毒过程中的个体大脑渴望签名的影响.
- 为了确定性饮食是否会改变与标准饮食相比,神经对酒精暗示的反应.
主要方法:
- 功能性磁共振成像 (fMRI) 数据的二次分析来自33名AUD成年人接受住院解毒.
- 参与者被随机分配到一种性饮食 (KD) 或一种标准的美国饮食 (SA).
- 每周使用fMRI进行酒精暗示反应任务,以评估"神经生物学渴望特征" (NCS) 和自我报告的渴望.
主要成果:
- 与标准饮食组相比,性饮食组在整个三周的治疗期间,对酒精暗示的反应显示出明显较低的NCS表达.
- 自我报告的酒精渴望在KD组比SA组减少了更多.
- 在NCS表达和自我报告的想要之间没有发现显著的相关性.
结论:
- 基因饮食干预可以有效地减少AUD患者与酒精线索相关的神经渴望信号.
- 这种饮食方法可能提供了一种新的治疗策略,用于在解毒期间控制酒精渴望.
- 需要进一步的研究来探索食在AUD治疗中的长期疗效和机制.
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