Korea is aging alone. A Yakult delivery woman can be a lifeline for isolated older adults.

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Korea is aging alone. A Yakult delivery woman can be a lifeline for isolated older adults.

Published: 05 Jun. 2026, 06:00

SEO JI-EUN
[email protected]

Audio report: written by reporters, read by AI

An elderly woman receives her Yakult delivery from fresh manager Son Young-soon in Gwangjin District, eastern Seoul, on May 26. [FERGUS GOODALL SMITH]

On a summer morning in Seoul two years ago, Yoon Gap-yeon, an 81-year-old woman who lives by herself, collapsed just at the threshold her front door.

After that, she remembers little.

She lay alone on the floor of her basement home for roughly half an hour — long enough, in the heat, that the outcome could easily have been different.

Fortunately, her Yakult delivery woman arrived — one of Korea's roughly 11,000 "fresh managers," women who deliver chilled probiotic drinks door to door on electric carts.

"She said, 'What's wrong?' I could hear her, but I couldn't respond," Yoon told the Korea JoongAng Daily last week.

The manager ran to find a pharmacy, returned with medicine, came back that evening with porridge, and later helped connect Yoon to her local community center for welfare support.

"If she hadn't come when she did, I don't know what would have happened to me," Yoon said.

Solitary deaths in Korea [YUN YOUNG]

Korea has one of the world's fastest-aging populations. Nearly two million Koreans aged 65 and older live alone, equal to one in five seniors.

Last year, a record 3,924 died in isolation, alone, their deaths undiscovered for days or longer. A survey by the Seoul Institute found that 62.1 percent of people living alone report feeling lonely; 13.6 percent have no one to rely on at all.

Yoon lives alone in Gwangjin District, eastern Seoul. Intestinal surgery years earlier had left her weighing 41 kilograms (90 lbs) and unable to eat most ordinary foods. Her son lives in Ulsan, a five-hour drive away, and visits when he can.

The manager who found her that morning was Son Young-soon . The Korea JoongAng Daily joined Son on her morning rounds on May 26.

Son Young-soon drives her electric cart to her next delivery in Gwangjin District, eastern Seoul, on May 26. [FERGUS GOODALL SMITH]

Making the rounds

Before becoming a Yakult delivery woman 26 years ago, Son worked as a nursing assistant — a background, she said, that made her attentive to the kinds of changes that can go unnoticed in someone living alone.

Her route winds past Hyemin Hospital and through streets lined with low-rise residential buildings and public housing in Gwangjin District, an area with one of the higher concentrations of elderly and vulnerable residents in eastern Seoul. She manages around 70 customers, about 10 of them are older adults living alone. Yoon is one of them.

The deliveries take only a minute at each door.

Son Young-soon delivers Yakult to the home of a man surnamed Kim, one of her elderly customers, in Gwangjin District, eastern Seoul, on May 26. [HY]

Son rings the bell. If the customer is home, they come to the door; if not, she leaves the pouch on the handle. When the door opens, the conversation rarely stays on the drinks.

"They have no one to talk to," Son said. "So when you see them, it all comes out — how they're feeling, where it hurts. Some of them give you fruit or snacks and say thank you."

Son keeps notes on who has been quieter than usual, who mentioned a hospital appointment, who did not answer on a day they were expected to be home.

"I just like people," she said. "Especially the elderly — they seem to like me. I have a friendly face."

Son Young-soon, left, greets Yoon Gap-yeon, one of her customers, in Gwangjin District, eastern Seoul, on May 26. [HY]

On the morning of May 26, as she worked her way down the block, a neighbor stopped mid-stride to place an order. A few minutes later, Yoon, returning from a hospital visit, spotted Son across the street, crossed over and took her hand.

A man surnamed Kim, 82, is another of Son's customers, who has been receiving deliveries three times a week for three years through a government designation. Asked about his daily routine, he was brief.

"Eating, sleeping," he said. "Taking medicine every day."

Asked whether he has friends or neighbors his age nearby, he paused for only a moment.

"They're all dead," he said. "I'm living on medicine."

A care worker comes to clean his home and do his laundry. Son's visits offer something different, he said — "emotionally. In the heart." He called the people who come to see him "angels," and said he looks forward to the visits.

When the door stays shut

Fresh managers like Son often end up doing more than delivering drinks, particularly as the country ages and the networks around older people grow sparser.

Under a government-linked program launched in 1994, HY, the Korean food company that makes Yakult, coordinates with local welfare authorities and social agencies to deliver products free of charge to socially isolated older adults.

The program now reaches more than 64,000 beneficiaries nationwide at an annual cost of around 3.1 billion won ($2 million).

Fresh managers who suspect something is wrong are expected to contact local community centers or emergency services.

Around Lunar New Year in 2023, Son arrived at one older man's home to find the door locked for the first time.

He had always left it open for her. She knocked and called his phone, but neither brought a response.

Following company protocol, she contacted her branch manager, who reached a welfare officer at the local community center. Because she could not enter the home herself, police went with them.

Inside, they found that the man had died during the holiday.

Son is not alone in this.

"Even now, thinking about it makes my heart heavy," Son said.

Fresh manager Son Young-soon makes her morning rounds in Gwangjin District, eastern Seoul, on May 26. [HY]

Fresh managers across the country occasionally find themselves the first to discover that an older customer has died alone, a reality of the job that has, in some cases, earned commendations from the minister of health and welfare.

Brad Schmidt, the director of the Anxiety and Behavioral Health Clinic at Florida State University, has researched older adult loneliness and says the pattern — isolation deepening gradually, invisibly, until a crisis forces intervention — is consistent across high-income countries. The better approach, he argues, is prevention through regular contact.

Such contact does more than provide company, Schmidt said. It creates what he calls low-burden monitoring.

"The interaction may be only two minutes, but over time, the visitor can notice changes: confusion, weight loss, missed meals, poor hygiene, unopened mail, or failure to answer the door," he said. "That makes it a preventive public health contact, not merely a social visit."

"Frequency alone is not enough," he added. "Frequency is the infrastructure, but depth is the active ingredient."

Contact that communicates genuine recognition, he said, produces more durable results, a threshold that a two-minute delivery may or may not cross, depending on who is making it.

Eun Yeong-ju, 76, spent much of her working life in restaurants — a career that, she said, wore her body down. Referred to the program through a local senior welfare center after a stomach diagnosis, she now has a care worker visiting twice a week and receives daily check-in calls from the district office and the neighborhood community office. She goes to a gym in the basement of a local senior center and walks outside twice a day.

"People help me," she said. "That is how I get by."

"There are so many people who die alone," she added. "Undetected."

Son Young-soon poses with Eun Yeong-ju, 76, one of her customers, outside Eun's home in Gwangjin District, eastern Seoul, on May 26. [HY]

Bridging isolation with connection

The Seoul Metropolitan Government's Loneliness Countermeasures Division, led by director Shin Hye-sook, points to a convergence of factors — weakening community ties, economic insecurity and the rapid rise of single-person households — as driving the crisis.

A 2025 nationwide survey found that among Koreans aged 65 and older, 43.4 percent regularly experience feelings of loneliness — a figure Shin said is likely to climb.

"Seoul believes that the risks of social isolation among older adults may further increase as Korea faces deepening low birth rates and population aging, including the rise in elderly single-person households and weakening caregiving networks," she said.

In February, the Health Ministry launched the Solitary Death Risk Response System, integrating 27 categories of crisis-linked data to identify at-risk individuals before emergencies occur. Since its launch, Seoul's district offices have provided support to 1,867 people through field visits and welfare referrals.

"It enables the early identification of vulnerable individuals who were previously difficult to detect through existing welfare safety nets and allows for more timely support," she said.

Percentage of Koreans who report feeling lonely [YUN YOUNG]

What such systems cannot easily replicate is what Son has built over 26 years on the same streets — the knowledge of who leaves their door open, and who does not.

Son paused when asked about the man who died over the Lunar New Year.

"You think about it sometimes, and it weighs on you," she said. "Then you go back to work, and somehow you carry on."

BY SEO JI-EUN, FERGUS GOODALL SMITH [[email protected]]

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Korea is aging alone. A Yakult delivery woman can be a lifeline for isolated older adults.

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