青少年的压力暴露会导致持续性,性别特异性的认知缺陷
Abigail Yap Flores1, Nolee V Bugarin1, Adolfo Torres1
1Department of Neurobiology and Behavior, University of California Irvine, United States.
Neurobiology of learning and memory
|September 14, 2025
概括
青少年的压力对成年人的认知有不同的影响,在雄性和雌性小鼠中. 女性学习速度较慢,而男性表现出决策和注意力受损,突出性别特异性的认知后果.
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
- 行为科学 行为科学
背景情况:
- 青少年的压力有持久的认知影响,根据性别而异.
- 关于青少年压力的性别依赖性认知结果的长度研究是有限的.
研究的目的:
- 研究青少年压力对雄性和雌性小鼠的长期认知后果.
- 为了确定早期生活压力对成人的认知功能影响的性别差异.
主要方法:
- 雄性和雌性小鼠在青春期经历了重复的压力.
- 成年小鼠被评估在一个感官歧视任务测量学习,记忆和注意力.
主要成果:
- 受到压力的雌性小鼠表现出较低的学习速度.
- 受到压力的雄性小鼠表现出受损的延迟歧视和增加的分心能力.
- 男性的认知缺陷可能源于反应偏差的增加,而不是感官缺陷.
结论:
- 青少年的压力会导致不同的,性别特定的长期认知障碍.
- 这些发现强调了在与压力相关的认知研究中考虑性别的重要性.
相关概念视频
Stress and Mental Health
810
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
810
Psychological Responses to Stress
485
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
485
Cognitive Development During Adolescence
505
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
505
Introduction to Stress and Lifestyle
517
Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
517
Attention-Deficit/Hyperactivity Disorder
787
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
787
Revisionist Views of Adolescent and Adult Cognition
287
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
287


