mental-health Medicine & Health

40 个科学问题 · 医学健康 Medicine & Health

本页目录

抑郁和普通的悲伤有什么区别?

How is depression different from ordinary sadness?

抑郁是持续两周以上的情绪低落、兴趣丧失并伴睡眠食欲改变等,影响功能;普通悲伤通常有明确原因且会随时间缓解。
Depression is a persistent low mood and loss of interest lasting over two weeks with sleep/appetite changes that impair function; ordinary sadness has a clear cause and eases with time.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#抑郁 #情绪

慢性压力如何改变大脑结构?

How does chronic stress change brain structure?

长期高皮质醇可萎缩海马(影响记忆)并放大杏仁核(增强恐惧反应),同时削弱前额叶的执行控制功能。
Chronic high cortisol can shrink the hippocampus (memory) and enlarge the amygdala (fear) while weakening prefrontal executive control.
难度 专业 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-11-02
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Sapolsky《为什么斑马不得胃溃疡》;McEwen 等关于压力与海马体的研究

Sapolsky, Why Zebras Don't Get Ulcers; McEwen et al. on stress and the hippocampus

#压力 #脑结构

抑郁症真的不是"想不开"吗?大脑里发生了什么?

Is depression really not just "thinking too negatively"? What happens in the brain?

抑郁症是生物、心理、社会因素共同作用的疾病。研究发现相关脑区(前额叶、海马、杏仁核)活动与体积改变,5-羟色胺、去甲肾上腺素等单胺类神经递质系统功能异常,慢性炎症与HPA轴过度激活也参与其中。它像高血压一样需要规范治疗,心理治疗和药物都有效。
Depression is an illness driven by biological, psychological, and social factors. Research shows altered activity and volume in the prefrontal cortex, hippocampus, and amygdala; dysfunction of monoamine systems such as serotonin and norepinephrine; and roles for chronic inflammation and HPA-axis overactivation. Like hypertension, it deserves proper treatment — both psychotherapy and medication are effective.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#抑郁症 #单胺类递质 #HPA轴

什么是正念冥想,它对健康有何益处?

What is mindfulness meditation and how can it benefit health?

正念冥想是有意识地把注意力放在当下、不加评判的练习。研究表明它有助于减轻压力、改善注意力和睡眠质量。
Mindfulness meditation is the practice of purposefully paying attention to the present moment without judgment. Research suggests it can reduce stress and improve attention and sleep quality.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#正念 #冥想 #心理

什么是“反刍思维”,如何打断它?

What is 'rumination' and how to break it?

反刍是反复纠缠负面想法的循环,会放大抑郁和焦虑。打断方法包括把注意力拉回当下感官、转为具体行动,或限定一个“担忧时段”。
Rumination is looping on negative thoughts, amplifying depression and anxiety. Break it by grounding attention to senses, switching to concrete action, or scheduling a 'worry window'.
难度 专业 · 适合 小学高段(9-12) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#反刍 #认知

认知行为疗法(CBT)具体是怎么起作用的?

How exactly does cognitive behavioral therapy (CBT) work?

CBT的核心假设是:情境不由人控制,但对情境的想法会影响情绪和行为。治疗师帮来访者识别自动化负性思维(如"我肯定做不好"),用证据检验并重构它,再通过行为激活和暴露练习逐步改变回避行为。它针对当前问题、结构明确,有大量随机对照试验支持其治疗焦虑、抑郁和失眠等疾病的效果。
CBT rests on a core idea: situations are not under your control, but your interpretation of them drives emotion and behavior. Therapists help clients spot automatic negative thoughts (e.g., "I'll definitely fail"), test them against evidence and reframe, then use behavioral activation and exposure to change avoidance. It is present-focused and structured, and a large body of randomized trials supports it for anxiety, depression, and insomnia.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:作者 / 书名 / 版次 / 出版社 / 年份齐备,仅缺独立比对证据;已在可信度报告单列披露,不再重复核验。

Beck AT等.《抑郁症的认知疗法》. Guilford Press,1979

Beck AT, Rush AJ, Shaw BF, Emery G. Cognitive Therapy of Depression. Guilford Press, 1979

#认知行为疗法 #自动思维 #暴露疗法

焦虑发作时心跳加快、出汗、手抖是怎么回事?

What causes a racing heart, sweating, and trembling during anxiety?

大脑的杏仁核感知到威胁后激活下丘脑,进而启动交感神经系统——"战斗或逃跑"反应:肾上腺素释放,心率加快、血压升高、呼吸加深,血液流向肌肉。同时下丘脑-垂体-肾上腺轴升高皮质醇。适度焦虑是保护机制,只有过度、持续并影响生活时才需要干预。
When the amygdala perceives a threat, it alerts the hypothalamus, which triggers the sympathetic nervous system — the fight-or-flight response: adrenaline is released, heart rate and blood pressure rise, breathing deepens, and blood flows to muscles. The hypothalamic–pituitary–adrenal axis also raises cortisol. Some anxiety is protective; only when it becomes excessive, persistent, and impairing does it need treatment.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#焦虑 #杏仁核 #交感神经

为什么青少年抑郁常被忽视?

Why is teen depression often overlooked?

青少年抑郁常表现为易怒、成绩下滑或躯体不适而非典型悲伤,加上青春期情绪波动大,易被误认为“叛逆”。(本回答仅为科普,不构成医疗建议,如有困扰请寻求专业帮助。)
Teen depression often shows as irritability, falling grades, or somatic complaints rather than sadness, and is mistaken for rebellion amid normal mood swings. (This is educational information only, not medical advice; seek professional help if concerned.)
难度 专业 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#抑郁 #青少年

为什么电休克治疗(ECT)对难治性重度抑郁仍然有效?

Why does electroconvulsive therapy (ECT) still work for treatment-resistant severe depression?

电休克治疗在麻醉下给予短暂电流诱发一次受控的惊厥,能快速改变脑内神经递质、神经可塑性与神经环路活动,效果是药物难以企及的。它被推荐用于自杀风险高、拒食或孕期重度抑郁等对时间敏感的危重情况,现代改良技术已大幅降低记忆副作用。美国精神医学会将其列为难治性抑郁的一线躯体治疗之一。
Under anaesthesia, ECT delivers a brief current to provoke one controlled seizure, rapidly shifting neurotransmitters, plasticity and circuit activity in ways drugs cannot match. It is recommended for time-critical severe cases—high suicide risk, refusal to eat, or pregnancy—and modern modifications have cut memory side effects. The APA lists it among first-line somatic treatments for resistant depression.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:著录含书名,但缺版次 / 出版社 / 年份中的一部分,需编辑补全后才能做独立比对。

美国精神医学会(APA)《电休克治疗工作组报告》(2013);《新英格兰医学杂志》(2011)

APA "Task Force on ECT" report (2013); NEJM (2011)

#电休克治疗 #难治性抑郁 #神经可塑性 #麻醉

什么是“ Fight or flight”(战斗或逃跑)反应?

What is the 'fight or flight' response?

“战斗或逃跑”是身体面对威胁时由交感神经系统触发的应激反应,会加快心率、升高血压以准备行动。它是人类进化出的生存保护机制。
The 'fight or flight' response is a stress reaction triggered by the sympathetic nervous system when facing a threat, raising heart rate and blood pressure to prepare for action. It is a survival mechanism evolved in humans.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#应激 #交感神经 #心理

什么时候该寻求专业心理帮助?

When should we seek professional mental-health help?

如果低落或焦虑持续数周、明显影响睡眠和工作,或出现伤害自己的念头,应尽快联系医生或心理咨询师。求助是勇气而非软弱。(紧急情况请拨打当地急救电话。)
Seek help if low mood or anxiety lasts weeks, disrupts sleep/work, or if thoughts of self-harm appear—contact a doctor or counselor. Reaching out is strength, not weakness. (In an emergency, call local emergency services.)
难度 专业 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#求助 #心理

为什么人际联系有益心理健康?

Why do social connections help mental health?

支持性关系能降低压力激素和抑郁风险,而长期孤独对健康的危害可与吸烟相当。主动维系朋友、家人或社群联系,是低成本的保护因素。
Supportive relationships lower stress hormones and depression risk, while chronic loneliness harms health about as much as smoking. Maintaining friends, family or community ties is low-cost protection.
难度 专业 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#社交 #心理

物质成瘾真的能治好吗?怎么治?

Can substance addiction really be treated, and how?

成瘾是慢性、复发性的脑疾病,长期滥用物质会重塑中脑边缘多巴胺“奖赏通路”,使“想要”和“喜欢”脱节。有效治疗是行为治疗与药物辅助治疗的组合:认知行为疗法和动机访谈重建应对技能,美沙酮、丁丙诺啡用于阿片依赖,安非他酮/伐尼克兰用于烟草依赖,纳曲酮用于预防复发。和高血压一样,成瘾需要长期管理而非一次性“治愈”,复发不等于失败。
Addiction is a chronic, relapsing brain disease: chronic substance use reshapes the mesolimbic dopamine “reward pathway,” decoupling wanting from liking. Effective treatment combines behavioral therapy with medication: cognitive behavioral therapy and motivational interviewing rebuild coping skills, methadone and buprenorphine treat opioid dependence, bupropion/varenicline treat tobacco dependence, and naltrexone prevents relapse. Like hypertension, addiction needs long-term management rather than a one-time “cure”—relapse is not failure.
难度 专业 · 适合 高中(15-18) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#成瘾 #奖赏通路 #药物辅助治疗

老话说「愁一愁,白了头」,长期精神压力真的会让头发提前变白吗?

As the saying goes, worry turns hair white—can chronic psychological stress really bring graying forward?

有科学依据。2020年发表于Nature的小鼠研究证实,应激使交感神经过度激活,释放的大量去甲肾上腺素会促使毛囊隆突部的黑色素干细胞异常增殖并流失,干细胞库耗竭后,新长出的毛发就永久失去颜色。人类的急性应激同样可能影响毛发色素,所谓「一夜白头」部分是黑发集中脱落、白发显出来的视觉效果。
There is solid evidence. A mouse study in Nature in 2020 showed that stress overactivates the sympathetic nervous system, and the surge of norepinephrine pushes melanocyte stem cells in the hair-follicle bulge into abnormal proliferation and depletion; once that reserve is spent, newly grown fur stays unpigmented. Acute stress appears capable of influencing human hair pigment too, while overnight whitening partly reflects pigmented hairs selectively falling out and revealing white ones.
难度 专业 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-11-02
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Zhang B等论文《Hyperactivation of Sympathetic Nerves Drives Depletion of Melanocyte Stem Cells》,Nature,2020年

Zhang B et al., Hyperactivation of Sympathetic Nerves Drives Depletion of Melanocyte Stem Cells, Nature, 2020

#精神压力 #白发 #黑色素干细胞

什么是“心理韧性”?

What is psychological resilience?

心理韧性指面对困难与挫折时适应并恢复的能力,可通过社会支持、规律作息和积极应对练习来增强。
Resilience is the ability to adapt and recover from hardship; it grows through social support, routine, and positive coping practice.
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出处备注:著录仅给书名,无版次与年份;同一书名常对应多个版次,不臆测具体版本。

美国心理学会(APA)《韧性之路》(The Road to Resilience)

American Psychological Association (APA): The Road to Resilience

#心理韧性 #应对

正念冥想有什么科学依据?

What is the science behind mindfulness meditation?

研究显示规律正念训练可增强前额叶调控并降低杏仁核反应,从而减轻压力、改善注意力与情绪。
Studies show regular mindfulness strengthens prefrontal control and lowers amygdala reactivity, reducing stress and improving attention and mood.
难度 进阶 · 适合 小学高段(9-12) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#正念 #冥想

写日记或记录情绪有用吗?

Is journaling or noting feelings useful?

给情绪“命名”本身就能降低它的强度;写下来还有助于理清思路、发现问题并采取行动。
Naming a feeling reduces its intensity, and writing helps clarify thoughts, spot patterns and plan action.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#情绪记录 #自助

为什么小孩子动不动就发脾气是正常的?

Why is it normal for young children to have frequent tantrums?

幼儿大脑的前额叶——负责冲动控制和情绪调节的区域——要到二十多岁才发育成熟,而孩子两三岁就开始有强烈的自我意愿。发脾气是大脑还不成熟的表达方式,不等于"坏孩子"。稳定关爱、一致规则和耐心引导能帮助孩子逐步学会调节情绪。
The prefrontal cortex — the region behind impulse control and emotion regulation — is not fully mature until the mid-20s, yet toddlers already have strong wills. A tantrum is how an immature brain expresses frustration, not a sign of a "bad kid." Consistent warmth, clear rules, and patient guidance help children gradually learn self-regulation.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#儿童发展 #前额叶 #情绪调节

“感激练习”有什么用?

What does a gratitude practice do?

每天记下3件好事,能逐步提升情绪和韧性。它成本低、随时可做,是证据支持的小习惯。
Noting three good things daily can lift mood and resilience over time. It's cheap, easy and backed by evidence.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#感激 #韧性

精神分裂症是“人格分裂”吗?

Is schizophrenia the same as split personality?

不是,这是常见误解。精神分裂症是一种以精神病性症状为核心的脑疾病,表现为幻觉(多为幻听)、妄想、思维和言语混乱,以及情感淡漠、动力下降等阴性症状。所谓“人格分裂”指的是另一种疾病——分离性身份障碍,两者机制和治疗完全不同。世界卫生组织估计全球约2400万人患精神分裂症,抗精神病药物配合心理社会康复和家庭支持可以显著改善预后,早期规范治疗效果更好。
No - this is a widespread misconception. Schizophrenia is a brain disorder centred on psychotic symptoms: hallucinations (usually auditory), delusions, disorganized thinking and speech, together with negative symptoms such as blunted emotion and loss of motivation. What people call “split personality” is a different condition, dissociative identity disorder, with entirely different mechanisms and treatment. WHO estimates about 24 million people worldwide live with schizophrenia, and antipsychotic medication combined with psychosocial rehabilitation and family support substantially improves outcomes, especially when treatment starts early.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:著录含书名,但缺版次 / 出版社 / 年份中的一部分,需编辑补全后才能做独立比对。

Van Os J, Kapur S《精神分裂症》. Lancet, 2009

Van Os J, Kapur S. Schizophrenia. Lancet. 2009.

#精神分裂症 #精神病性症状 #分离性身份障碍 #康复治疗

“盒式呼吸”或“4-7-8呼吸”是什么?

What are 'box breathing' or the '4-7-8' breath?

它们是简单的节奏呼吸法:吸气4秒、屏息7秒、呼气8秒(变体可等长)。放慢呼气能激活副交感神经,帮助身体平静。
They are simple paced-breathing patterns (e.g., inhale 4, hold 7, exhale 8). Slowing the exhale activates the calming parasympathetic nervous system.
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#呼吸法 #放松

睡眠与情绪有什么关系?

How are sleep and mood connected?

睡眠不足会削弱情绪调节中枢,增加焦虑与抑郁风险,而规律睡眠有助于情绪稳定。
Poor sleep weakens emotion-regulating brain areas and raises anxiety and depression risk, while regular sleep stabilizes mood.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:著录含书名,但缺版次 / 出版社 / 年份中的一部分,需编辑补全后才能做独立比对。

Walker《我们为什么要睡觉》(Why We Sleep, 2017)

Walker, Matthew, Why We Sleep (2017)

#睡眠 #情绪

什么是压力,身体会如何反应?

What is stress and how does the body respond?

压力是身体面对挑战或威胁时的反应,会释放肾上腺素使心跳加快、注意力集中。短期压力有帮助,但长期压力会损害健康。
Stress is the body's response to challenges or threats, releasing adrenaline that speeds up the heartbeat and sharpens focus. Short-term stress can be helpful, but long-term stress harms health.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#压力 #应激 #心理

运动为什么能改善情绪?

Why does exercise improve mood?

运动能促进大脑释放内啡肽、多巴胺等"快乐物质",并降低压力激素,所以运动后常会感到轻松和愉快。
Exercise prompts the brain to release endorphins and dopamine, "happy chemicals," and lowers stress hormones, so you often feel relaxed and cheerful afterward.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#运动 #情绪

多动症(ADHD)只是“不听话、不用心”吗?

Is ADHD just being naughty or not trying hard enough?

不是。ADHD是一种神经发育障碍,核心是与年龄不相称的注意力难以维持、活动过度和冲动控制困难,多在12岁前出现,并在学校、家庭等多个场合造成实际功能损害。研究显示它与执行功能相关脑网络发育差异有关,遗传因素占很大比重,并非管教不严或电子产品所致。规范干预包括行为治疗、家长培训、学校支持,中重度者按医生评估使用药物;越早识别越能减少学业挫败和自尊受损。
No. ADHD is a neurodevelopmental disorder whose core features are age-inappropriate difficulty sustaining attention, excessive activity and poor impulse control, typically evident before age 12 and causing genuine impairment across settings such as school and home. Research links it to developmental differences in brain networks for executive function, with a strong hereditary component - it is not caused by lax discipline or screens. Evidence-based care combines behaviour therapy, parent training and school accommodations, with medication for moderate to severe cases after clinical assessment; earlier recognition prevents much academic failure and damage to self-esteem.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#注意缺陷多动障碍 #执行功能 #行为治疗 #早期识别

抗抑郁药(SSRI)是怎样起作用的?

How do antidepressant SSRIs work?

选择性5-羟色胺再摄取抑制剂(SSRI)通过阻断突触对5-羟色胺的回收,让这种神经递质在突触间隙停留更久,帮助改善情绪。但它并不是简单地“补充快乐”,大脑需要数周时间适应这种变化,所以起效较慢。抗抑郁药应在医生指导下规律服用,不能突然停药,抑郁症状改善后还需维持一段时间以减少复发。
Selective serotonin reuptake inhibitors (SSRIs) block the reuptake of serotonin, letting this neurotransmitter linger longer in the synapse to help improve mood. They don't simply “add happiness”—the brain takes weeks to adapt, which is why the effect is delayed. Antidepressants must be taken regularly under a doctor's supervision and never stopped abruptly; treatment usually continues for a while after symptoms improve to reduce relapse.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-11-02
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李凌江、陆林主编《精神病学》第3版,人民卫生出版社,2015年 ; 另见: S.M. Stahl, Stahl's Essential Psychopharmacology, 4th ed., Cambridge University Press, 2013

S.M. Stahl, Stahl's Essential Psychopharmacology, 4th ed., Cambridge University Press, 2013 ; see also: 李凌江、陆林主编《精神病学》第3版,人民卫生出版社,2015年

#抗抑郁药 #SSRI #5-羟色胺

运动为什么能改善心情?

Why can exercise improve mood?

运动时大脑会释放内啡肽等让人愉悦的化学物质,有助于缓解紧张。规律运动还能提升自信和睡眠质量。
During exercise the brain releases chemicals like endorphins that create a sense of well-being and help relieve tension. Regular exercise also boosts confidence and sleep quality.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#运动 #内啡肽 #心理

正念练习真的对大脑有好处吗?

Does mindfulness practice really help the brain?

有研究提示,坚持正念练习能改善注意力、情绪调节和压力反应,一些研究发现它有助于缓解焦虑和预防抑郁复发。正念并不是让人"什么都不想",而是练习不带评判地觉察当下,如同训练肌肉一样训练注意力,需要持续练习才能见效。
Research suggests regular mindfulness practice improves attention, emotion regulation, and stress responses, and some studies find it helps ease anxiety and prevent depression relapse. Mindfulness is not "thinking about nothing" but practicing non-judgmental awareness of the present — training attention like a muscle — and results come with consistent practice.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#正念 #冥想 #情绪调节

皮质醇是什么?它在身体里起什么作用?

What is cortisol, and what does it do in the body?

皮质醇是由肾上腺分泌的"压力激素",正常生理功能包括调节血糖、免疫和血压,并帮助身体应对短期应激。问题出在长期慢性压力:皮质醇持续偏高会扰乱睡眠、促进腹部脂肪堆积、影响情绪和免疫力。规律作息、运动和社交能帮助皮质醇恢复昼夜节律。
Cortisol is a stress hormone made by the adrenal glands; in normal amounts it regulates blood sugar, immunity, and blood pressure, helping the body cope with short-term stress. The problem is chronic stress: persistently high cortisol disrupts sleep, encourages belly fat, and harms mood and immunity. Regular routines, exercise, and social connection help restore its daily rhythm.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:此条未指向带版次的可引用著作(通识性内容、机构文件或未展开的英文书名),本库不提供独立书目出处;如需精确引用,需由编辑补全具体篇目与版次。

哈佛健康出版(压力与皮质醇)

Harvard Health Publishing (stress and cortisol)

#皮质醇 #压力 #昼夜节律

为什么长期社交孤立会升高痴呆和早逝的风险?

Why does long-term social isolation raise the risk of dementia and early death?

社会联系不足会持续激活应激系统与炎症,减少认知刺激和有益健康行为,从而损害脑功能并缩短寿命。2020年柳叶刀痴呆委员会将孤独列为可改变的风险因素之一,估计改善社会联系可预防部分痴呆。保持亲友往来、社区参与对大脑和心血管都有保护作用。
Poor social contact keeps stress and inflammation high while cutting cognitive stimulation and healthy habits, harming the brain and shortening life. The 2020 Lancet dementia commission lists loneliness among modifiable risks, with better connection possibly preventing some dementia. Keeping up with family, friends and community protects both brain and heart.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:著录含书名,但缺版次 / 出版社 / 年份中的一部分,需编辑补全后才能做独立比对。

《柳叶刀》痴呆委员会报告(Livingston 等, 2020)

Lancet Commission on Dementia (Livingston et al., 2020)

#社交孤立 #痴呆 #孤独 #炎症

为什么深呼吸能让人放松?

Why does deep breathing help relaxation?

深呼吸会激活副交感神经,让心跳减慢、肌肉放松,帮助身体从紧张状态平静下来。
Deep breathing activates the parasympathetic nervous system, slowing the heart and relaxing muscles to calm the body from stress.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#深呼吸 #放松

为什么充足睡眠有助于情绪?

Why does enough sleep help mood?

睡眠时大脑整理记忆、清除代谢废物并调节情绪相关化学物质,睡不够容易烦躁、注意力差。
During sleep the brain organizes memories, clears waste, and balances mood chemicals; too little sleep makes you irritable and unfocused.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#睡眠 #情绪

压力大时身体会发生什么?

What happens in the body under stress?

压力会让人肌肉紧绷、心跳加快、呼吸变浅、胃部不适,这些是“战斗或逃跑”反应的常见表现,本身是正常的。
Stress tenses muscles, speeds the heart, shallows breathing and upsets the stomach—normal parts of the 'fight or flight' response.
难度 进阶 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#压力 #身体反应

抑郁症就是想不开吗?神经递质学说之后,医学界现在怎么看它的成因?

Is depression just negative thinking? After the serotonin story, what does medicine now say causes it?

血清素假说(抑郁等于递质不足)曾主导几十年,SSRI类药物也确实帮到许多人,但单纯的化学失衡叙事已被学界视为过度简化:药物几分钟改变递质,疗效却要几周才出现,说明背后还有受体调节与神经可塑性过程;2022年的综述更指出原始证据远比流行叙述薄弱。当前框架是多因素交互:遗传易感、慢性应激轴失调、神经炎症、社会心理创伤各占权重,治疗也相应多元——药物、认知行为疗法、运动与光照各有适应人群。把抑郁等同于想不开,既误解病人,也低估了医学工具箱。
The serotonin hypothesis (depression equals low transmitter) dominated decades and SSRIs help many, yet plain chemical-imbalance narratives are now seen as oversimplified: drugs shift transmitters within minutes while benefit takes weeks, implying receptor regulation and neuroplasticity downstream; a 2022 review found the original evidence thinner than folklore. Current models are multifactorial — genetic vulnerability, stress-axis dysregulation, neuroinflammation and psychosocial trauma each carrying weight — so treatment spans medication, cognitive behavioral therapy, exercise and light, matched to individuals. Calling depression mere negativity misreads patients and underestimates the medical toolkit.
难度 进阶 · 适合 初中(12-15) CC BY 4.0 · 已核验 · Verified 2026-11-04
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Moncrieff, Cooper, Stockmann, Amendola,《The serotonin theory of depression: a systematic umbrella review of the evidence》,Molecular Psychiatry,2023 (DOI: 10.1038/s41380-022-01661-0)

Moncrieff, Cooper, Stockmann, Amendola, 'The serotonin theory of depression: a systematic umbrella review of the evidence', Molecular Psychiatry, 2023, DOI: 10.1038/s41380-022-01661-0

#抑郁症 #神经可塑性 #综合治疗

什么是情绪?

What are emotions?

情绪是我们对事物产生的心理和生理反应,比如开心、害怕或生气。所有情绪都是正常的,学会表达和调节它们很重要。
Emotions are our psychological and physical responses to events, such as happiness, fear, or anger. All emotions are normal, and learning to express and manage them is important.
难度 入门 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#情绪 #心理 #健康

睡眠不足会对情绪产生什么影响?

How does lack of sleep affect mood?

睡眠不足会让人更容易烦躁、注意力不集中,并降低应对压力的能力。长期缺觉还可能增加焦虑和抑郁的风险。
Lack of sleep makes people more irritable, less focused, and less able to handle stress. Chronic sleep loss can also raise the risk of anxiety and depression.
难度 入门 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#睡眠 #情绪 #心理

什么是焦虑?

What is anxiety?

焦虑是遇到危险或压力时正常的紧张害怕感觉,能提醒我们做好准备;但如果太强或太久就可能影响生活。
Anxiety is the normal nervous fear we feel under danger or stress, alerting us to prepare; but if too strong or long, it can disrupt life.
难度 入门 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#焦虑 #情绪

什么是压力?

What is stress?

压力是身体面对挑战时的自然反应,适度压力有助专注,但长期压力会损害身心。
Stress is the body's natural response to challenges; some helps focus, but long-term stress harms body and mind.
难度 入门 · 适合 大众 CC BY 4.0 · 已核验 · Verified 2026-11-03
来源 · Source

美国心理学会(APA)《压力的影响》;Sapolsky《为什么斑马不得胃溃疡》

American Psychological Association (APA): Stress effects; Sapolsky, Why Zebras Don't Get Ulcers

#压力 #心理健康

为什么生气时心跳会变快?

Why does the heart beat faster when angry?

生气或害怕时,身体会分泌让心跳加快的激素,为"战斗或逃跑"做准备,所以你会觉得心怦怦跳。
When angry or scared, the body releases hormones that speed up the heart to prepare for "fight or flight," so you feel it pounding.
难度 入门 · 适合 幼儿(3-6) CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source

李凌江 陆林 主编,《精神病学》第3版,人民卫生出版社,2015

Li Lingjiang and Lu Lin eds., Psychiatry, 3rd ed., PMPH, 2015

#情绪 #应激

生气的时候怎么办?

What can you do when you are angry?

可以深呼吸、数到十或抱抱玩偶,让身体慢慢平静下来,这叫作管理情绪。
You can take deep breaths, count to ten, or hug a toy to help your body calm down—that's managing feelings.
难度 入门 · 适合 幼儿(3-6) CC BY 4.0 · 来源待核验 · Source pending review
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出处备注:著录仅给书名,无版次与年份;同一书名常对应多个版次,不臆测具体版本。

美国心理学会(APA)《控制愤怒,别让它控制你》

American Psychological Association (APA): Controlling anger before it controls you

#情绪 #儿童