相关实验视频
Updated: Jan 6, 2026

03:48
Restraint to Induce Stress in Mice and Rats
Published on: December 6, 2024
3.0K
在射击和射箭运动员的焦虑和压力的反应中,肠道微生物组成的性别差异
Yuhuan Wei1, Shaoye Huo1, Ruyue Liang2
1Department of Nutrition, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China.
Brain and behavior
|September 28, 2025
概括
精英运动员的焦虑与性别和肠道细菌有关. 准大脑-肠-微生物轴可能会提高运动员的心理健康和表现.
科学领域:
- 运动科学 运动科学 运动科学
- 微生物学 微生物学
- 心理学 心理学 心理学
背景情况:
- 精英运动员面临着严重的心理压力.
- 焦虑会影响运动员的表现.
- 人们越来越认识到肠道微生物在心理健康中的作用.
研究的目的:
- 为了确定上海射击和射箭运动员的焦虑患病率.
- 调查这些运动员的饮食,焦虑和肠道微生物群之间的联系.
主要方法:
- 对110名精英运动员 (男性/女性) 的横截面研究.
- 使用GAD-7分数对焦虑/无焦虑组进行分类.
- 通过问卷 (人口统计,焦虑,饮食) 和便样本 (16S rRNA测序) 收集数据.
主要成果:
- 焦虑运动员的酒精使用,吸烟和教育水平都较高.
- 在非焦虑的男性和女性中减少了肠道微生物的α多样性.
- 焦虑组有改变的肠道细菌 (更多的Firmicutes,更少的Actinobacteria).
- 在焦虑的男性 (蛋白质加工) 和女性 (DNA修复) 中观察到的特定功能差异.
结论:
- 运动员焦虑与性别和肠道微生物构成有关.
- 调节大脑-肠-微生物轴有可能改善运动员的心理健康.
- 这种轴调节也可以优化竞争性运动表现.
相关概念视频
Stress and Mental Health
465
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...
465
Introduction to Stress and Lifestyle
484
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...
484
Panic Disorder
562
Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
562
Generalized Anxiety Disorder
597
Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
597
Stress Prevention and Stress Management Techniques II
473
Personality types, particularly Type A and Type B, significantly influence how individuals respond to stress. These personality distinctions are marked by varying levels of ambition, competitiveness, and coping styles, all of which shape an individual's resilience to stressors.
Type A Personality: Driven and Easily Stressed
Individuals with Type A personalities are often highly competitive and ambitious and operate with a strong sense of urgency. Commonly labeled as...
Type A Personality: Driven and Easily Stressed
Individuals with Type A personalities are often highly competitive and ambitious and operate with a strong sense of urgency. Commonly labeled as...
473
Psychological Responses to Stress
453
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...
453

