早期的生活逆境和饮食障碍:认知和神经机制
Yijun Luo1,2, Jingqiu Zhang1,2, Hong Chen1,2
1Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing 400715, China.
Behavioral sciences (Basel, Switzerland)
|December 30, 2025
概括
早期的生活逆境改变了大脑的发育,影响了食物提示处理,增加了饮食失调,肥胖和精神健康问题 (如抑郁和焦虑) 的风险.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 营养精神病学 营养精神病学
背景情况:
- 马赛克大脑进化视角强调环境和动机对大脑结构和功能的影响.
- 早期生活逆境 (ELA) 显著改变大脑发育,影响认知处理,特别是对食物线索.
- 与ELA相关的异常大脑发育模式与饮食失调,肥胖,代谢综合征,抑郁和焦虑的风险增加有关.
研究的目的:
- 为了合成异常的大脑发育指数和轨迹后ELA.
- 总结与ELA患者对食物线索的认知处理相关的神经标记.
- 阐明ELA通过异常大脑发育影响饮食失调的途径.
主要方法:
- 本综述综合了关于大脑发育,ELA和饮食失调的现有文献.
- 它检查了调查脆弱人群中食物暗示处理神经相关的研究.
- 该审查的重点是确定发育轨迹和神经标记.
主要成果:
- ELA与大脑结构和功能的特定变化有关,特别是在管理奖励,情绪调节和执行控制的区域.
- 对食物线索的异常神经反应是显而易见的,可能导致不适应的饮食行为.
- 脑部变化的不同发育轨迹与饮食失调的发病和严重程度有关.
结论:
- 晚年痴呆症严重影响大脑发育,使人易受饮食障碍和相关心理健康状况的影响.
- 了解这些异常的神经通路对于开发有针对性的干预措施至关重要.
- 未来的研究应该集中在早期检测和预防策略上,这些策略是由神经标志物告知的.
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