每七人就有一人:一項全球性研究告訴我們,我們的心理健康究竟出了什麼問題
他走進來時,穿著一件曲棍球球衣,背著一個後背包。十七歲,
「我很好,」A先生對我說。「是她太擔心了。」
我問他睡眠怎麼樣。他聳聳肩。「還好。」
食慾呢?又是一聳肩。「沒問題。」
這個賽季打曲棍球還開心嗎?就在這一刻,
那是一道門縫。我們又聊了四十分鐘。談到最後,
他是一個沒有得到治療的憂鬱症患者,十七歲。從外表看,
每次讀到心理健康的統計數字,我都會想起A先生,
數字說了什麼
先說結論:2023年,
研究人員追蹤了204個國家和地區的12種不同心理健康狀況,
增幅最大的兩種狀況,恰好是我在診間最常見到的:焦慮症,
但有一件事讓我夜裡睡不著:憂鬱症在新冠疫情期間急劇攀升,
這是每一個人的故事
當大多數人聽到這樣的統計數字,會有一種自然的衝動,
精神疾病不在乎你住在哪裡、賺多少錢、是什麼種族、信什麼宗教,
在美國,大約每五個成年人中就有一個,
《刺胳針》的研究跨越204個國家。其中沒有一個國家,
亞洲正在發生什麼
這是整個討論中,尤其在西方媒體裡,
先從中國說起。估計顯示,中國精神疾患的終身盛行率約為17%,
在中國青少年中,一項全國性的綜合研究發現,17.5%
南韓的情況格外觸目驚心。從2011年到2023年,
日本面臨著類似的矛盾。它是地球上身體最健康的國家之一,
在香港,一項近期的區域研究發現,59%
放眼整個東亞,專家一再提醒,
最沉的擔子,壓在最年輕的肩上
讓我來說說L女士的故事,因為她在我診間的經歷,
L女士第一次來找我時34歲,由她的家庭醫師轉介,
「我不知道這是可以做些什麼的,」她告訴我。
L女士本可以在十年前就得到治療。她應該早就得到的。
這件事非同小可,因為青春期不只是人生的另一個階段。
那麼,是什麼在驅動年輕人的這個趨勢?沒有單一答案。
這一切為什麼會發生?
沒有整齊的答案。推動全球心理疾病上升的力量,是層層疊疊、
這些壓力對每個人的影響並不平等。
精神疾病本身沒有偏見。但那些讓人無法獲得幫助的系統,
需求與照護之間的鴻溝
《刺胳針》的作者直白說出了一件我認為值得大聲疾呼的事:
在美國,在許多地區,等待看精神科醫師可能要等上好幾個月。
那些是可以預防的死亡。值得讓這句話在心裡停留一下。
仍然有理由抱持希望
我不想帶著這一堆沉重的數字離開你,因為數字不是故事的全部。
A先生回來了。他開始接受心理治療,
L女士在接受治療後,多年來第一次整晚睡到天亮。她說那感覺「
這樣的故事並不罕見。在我的經驗裡,
在汙名化方面,也有真實的、切實的進展。
那麼,我們能做什麼?
如果你正在掙扎,請告訴某個人。醫生、心理治療師、
如果你是父母,請繼續問。不只是「今天學校怎麼樣」,而是「
如果你是老師、雇主、教練、社區領導者:
如果你是政策制定者:數據是清楚的,已經清楚很久了,
十二億人。說著「我很好」、穿著球衣的孩子。
我們有知識可以幫助他們。現在我們需要的,是去做的意志。
1 in 7: What a New Global Study Tells Us About the State of Our Mental Health
Mr. A came in wearing a lacrosse jersey and carrying a backpack. Seventeen years old, honor roll, captain of his team. His mom had made the appointment. He made it very clear, the second he sat down, that he thought the whole thing was unnecessary.
“I’m fine,” he told me. “She worries too much.”
I asked him how he was sleeping. He shrugged. “Okay.”
How was his appetite? Another shrug. “Fine.”
Was he enjoying lacrosse this season? And here, for just a moment, something flickered. He looked out the window. “Not really,” he said. Then, quieter: “Not really anything, lately.”
That was the crack in the door. We talked for another forty minutes. By the end, Mr. A was describing two years, nearly two full years, of waking up every morning feeling like there was a weight on his chest that he couldn’t explain and couldn’t shake. He had never told anyone. Not his coach, not his best friend, not the girlfriend he had broken up with because he “didn’t have the energy.” He had kept his grades up through sheer stubbornness and hidden everything else. His mother had noticed he seemed different. He had written it off as stress.
He was a seventeen-year-old with untreated depression. He looked, from the outside, like a kid who had everything going for him.
I think about Mr. A a lot when I read statistics about mental health, because statistics have a way of making suffering feel distant and abstract. Mr. A was neither. And as a sweeping new study published this month in The Lancet makes clear, there are a staggering number of people walking around right now who look, from the outside, completely fine.
The Numbers
Here is the headline: nearly 1.2 billion people worldwide were living with a mental disorder in 2023. That is about one in every seven people on the planet. And it represents a 95.5% increase since 1990, meaning the global burden of mental illness has roughly doubled in a single generation.
The researchers tracked 12 different mental health conditions across 204 countries and territories. Every single one went up. The lead author, Dr. Damian Santomauro of the University of Queensland, said he was “honestly shocked at the magnitude.” Given that this man has spent his career studying exactly this topic, that is not a throwaway comment.
The two biggest increases are in the conditions I see most often in my own practice: anxiety, up 158% since 1990, and depression, up 131%. Now, some of that increase reflects the fact that we are better at identifying and diagnosing mental illness than we used to be. Stigma has come down. Screening has improved. More people are walking through the door. All of that is genuinely good news.
But here is the thing that keeps me up at night: depression spiked sharply during the Covid-19 pandemic and has never come back down to where it was before. Anxiety peaked during those years and has stayed elevated ever since. These are not just statistical noise. Something real is happening to human beings on a global scale, and we owe it to ourselves to take that seriously.
This Is Everybody’s Story
When most people hear statistics like these, there is a natural impulse to mentally file them under “other people.” People with harder lives. People in other countries. People who were already vulnerable. I understand that impulse, but I also need you to know it is wrong.
Mental illness does not care about your zip code, your income, your race, your religion, or your resume. It shows up in corner offices and in cramped apartments. It visits people who seem to have every reason to be happy. It sits quietly in the lives of high-achieving teenagers in lacrosse jerseys. It finds retired engineers who spent forty years being the strong one. It settles in on new mothers who believe they simply should not be struggling this much. It does not announce itself. It is not a character flaw. And it is far more common than most people realize.
In the United States, roughly one in five adults experiences a mental health condition in any given year. But this is nowhere near a uniquely American problem. In Brazil, major depression ranks among the leading causes of disability. In the United Kingdom, mental health conditions are the single largest source of disability overall. In Australia, one in five people meets criteria for a mental disorder each year, and youth suicide rates have been climbing. In Nigeria, where mental health infrastructure is severely limited, hundreds of thousands of people cycle in and out of traditional or religious healing settings simply because clinical care is not accessible. In every corner of the world, in every kind of community, people are carrying things they have not told anyone about.
The Lancet study spans 204 countries. There is not one of them where mental illness is not a significant public health burden. This is a human story, not a demographic one.
What Is Happening in Asia
This is a part of the conversation that does not get nearly enough attention, especially in Western media. Asia is home to more than half the world’s population, and the mental health crisis there is both profound and profoundly undercounted.
Start with China. Estimates suggest that the lifetime prevalence of mental disorders in China is around 17%, which represents hundreds of millions of people. And yet, according to research published in the journal Population and Development Review, over 90% of people in China with mental health symptoms never receive any treatment. Even more striking, studies have found that fewer than 5% of people in China with depressive symptoms are even aware that what they’re experiencing is a recognized condition with a name and a treatment. They don’t know they’re sick. They just know something feels wrong, and they push through.
Among Chinese adolescents, a comprehensive national study found that 17.5% had psychiatric conditions, with depression and anxiety the most common. A 2025 study out of Chongqing found something especially heartbreaking: many young people who did seek mental health care once were actually more likely to feel stigmatized afterward, and never came back. So the very act of reaching out for help, in some settings, deepened their shame rather than relieving it. That is a system failing people at the most critical moment.
South Korea tells a particularly striking story. From 2011 through 2023, suicide was the leading cause of death among South Koreans between the ages of 9 and 24. Not accidents. Not illness. Suicide. The country’s overall suicide rate remains among the highest in the developed world. Research consistently links this to depression and to a cultural environment where, as one psychologist and professor at Chosun University put it, “talking openly about emotional problems is still taboo.” Only a small fraction of South Koreans with depression seek or receive treatment. Most people suffer quietly, because asking for help feels like an admission of weakness they cannot afford to make.
Japan faces a similar paradox. It is one of the physically healthiest nations on earth, with some of the longest lifespans anywhere. And yet it has persistently high suicide rates, particularly among older adults, driven by deep-rooted expectations of stoicism, the cultural glorification of overwork, social isolation in aging communities, and a mental health system that remains chronically underfunded relative to the scale of need. Researchers have noted a painful irony in both Japan and South Korea: countries that have achieved remarkable things in terms of physical health and longevity also have some of the highest rates of suicide among older adults in the world.
In Hong Kong, a recent regional study found that 59% of respondents were at high risk for mental health challenges, a number that reflects years of political turmoil, social unrest, economic anxiety, and the particular exhaustion of living through extended uncertainty.
Across East Asia broadly, experts caution that recorded mental disorder rates often look lower than those in Western nations, not because suffering is rarer, but because stigma is powerful enough to keep it hidden. The numbers on paper are almost certainly a significant undercount. The real toll is buried under silence.
Our Youngest People Are Carrying the Most
Let me tell you about Mrs. L, because her story is the counterpart to Mr. A’s in my practice, and together they tell you something important about who this crisis is touching.
Mrs. L was 34 when she first came to see me, referred by her primary care doctor after a routine screening flagged elevated anxiety. She arrived to our first appointment with a typed list of topics she wanted to cover, organized by category, because she was worried about wasting my time. Within the first twenty minutes of talking, it became clear she had been living in a state of nearly constant, low-grade anxiety for most of her adult life. She had two graduate degrees, a marriage she described as loving, a career she was good at. She had never connected any of this to a clinical condition. She thought she was “just a worrier.” She thought it was normal to lie awake running through hypothetical catastrophes. She thought the rest of the world felt this way too and was simply better at handling it.
“I didn’t know this was something you could actually do something about,” she told me.
Mrs. L could have been treated a decade earlier. She should have been. Which brings me to what may be the most alarming finding in the new Lancet study: for the first time in the history of this research, which dates back to the early 1990s, the peak burden of mental illness disability has shifted to young people between 15 and 19 years old. This has never happened before. Historically, the heaviest burden fell on middle-aged adults. Now it falls on teenagers.
This matters because adolescence is not just another life stage. It is the period when the brain is finishing some of its most critical development, when the foundations of identity, emotional regulation, and the capacity for real human connection are being built. When mental illness lands during these years, the effects don’t stay neatly contained in the teenage chapter. They ripple forward into everything that comes next.
So what is driving this in young people? There is no single answer. Social media is part of it: a 2025 study from UT Southwestern Medical Center found that 40% of depressed or suicidal young people reported problematic social media use, and teens who spend heavy amounts of time on these platforms are nearly twice as likely to report poor mental health compared to light users. But researchers also caution that simply taking phones away is not the solution. Multiple studies have found that social media bans alone produce weak or inconsistent results. What young people actually need is genuine human connection, trusted adults who know how to ask real questions, and mental health support that reaches them early, before things have quietly gone wrong for two years.
Why Is This Happening?
There is no tidy answer. The forces driving this global rise are layered and interconnected. Economic instability. Trauma. Poverty. Armed conflict. Food insecurity. Climate anxiety. Discrimination. The slow unraveling of stable communities and the rise of loneliness as a way of life. The World Health Organization estimates that more than one in six people globally experiences significant loneliness, which is now recognized as one of the strongest risk factors for depression, anxiety, and even early death.
These pressures don’t affect everyone equally. Women carry a disproportionate share of the global mental health burden. People living in poverty are more vulnerable and far less likely to get help. A 2025 study published in JAMA Network Open found that ethnic minority individuals in China had significantly higher rates of depression, anxiety, and suicidal ideation than their Han counterparts, even after controlling for socioeconomic factors. Across the world, racial and ethnic minorities, refugees, indigenous communities, and LGBTQ+ individuals face compounding stressors and compounding barriers to care.
Mental illness itself is not biased. But the systems that leave people without help absolutely are, and that is something we can actually change.
The Gap Between Need and Care
The Lancet authors put something plainly that I think deserves to be said loudly: the rise in mental illness “has not been accompanied by proportional expansion of mental health services.” In other words, the problem is growing much faster than our response to it.
In the United States, the average wait to see a psychiatrist can stretch to months in many parts of the country. Inpatient psychiatric beds are chronically scarce. Many people can’t afford therapy even when they technically have insurance. In lower-income countries, the gap is even more severe. And across the world, people with severe mental illness die on average ten to twenty years earlier than those without, largely because of conditions that were treatable but went untreated.
Those are preventable deaths. It is worth sitting with that for a moment.
The Reason for Hope
I do not want to leave you here, with all these heavy numbers, because numbers are not the whole story.
Mr. A came back. He started therapy and, after a while, medication. He told his coach. His coach, it turned out, had struggled with depression himself years earlier and had never told anyone either. Mr. A finished his senior year, went to college, and sent me a brief note that just said he was doing well and wanted me to know.
Mrs. L, with treatment, started sleeping through the night for the first time in years. She called it “surreal.” She started recognizing when the anxiety was the condition talking, not reality. She said she felt like she got parts of herself back she hadn’t realized she had lost.
These stories are not rare. They are, in my experience, what happens when people get appropriate care. Depression responds to treatment. Anxiety can be managed. Even the most serious psychiatric conditions can be stabilized in ways that allow people to live meaningful, connected lives. We have better tools now than at any previous point in history, from well-studied therapies to newer classes of medication to digital mental health resources that can reach people in places and moments where a clinician cannot.
There is also genuine, real progress on stigma. Dr. Robert Trestman of the Virginia Tech Carilion School of Medicine put it well: people today are “much more comfortable coming forward, as opposed to suffering in silence.” Dr. Arthur Evans of the American Psychological Association has noted that detection and diagnosis have meaningfully improved. More people are walking through the door. That matters.
So, What Do We Do?
If you are struggling, please tell someone. A doctor, a therapist, a friend you trust, a crisis line. You do not have to be in a full-blown crisis to deserve support. You don’t have to be certain something is wrong before you reach out. The whole point of reaching out is to find out.
If you are a parent, keep asking. Not just “how was school” but “how are you actually doing.” Not just once, but regularly, in a way that makes it clear the answer won’t alarm you. Mr. A’s mom noticed something was off and made the appointment even when he thought it was unnecessary. That appointment changed things.
If you are a teacher, an employer, a coach, a community leader: you are on the front lines whether you signed up for it or not. Environments where people feel genuinely safe to say “I’m not okay” are not soft. They are effective, and they save lives.
And if you are a policymaker: the data is clear, it has been clear for a while, and it is getting clearer. Mental illness is among the leading causes of disability in the world. It is rising everywhere. And the infrastructure to address it, in almost every country, is not keeping up. The Lancet researchers said it plainly: meeting the mental health needs of the global population “is an obligation, not a choice.”
1.2 billion people. Kids in lacrosse jerseys who say they’re fine. Retired engineers sitting on kitchen floors. Young mothers with typed lists who have never known a night without worry. Overworked professionals in Tokyo and Seoul pushing through because there is no other option that feels acceptable. All of them part of the same human story.
We have the knowledge to help. What we need now is the will to do it.
作者:Dr. Bob Lee, DO, MS, MBA
Chief Resident Physician, Department of Psychiatry & Behavioral Sciences
Child and Adolescent Psychiatry Fellow
Nassau University Medical Center
