At 4:37 p.m., Carol, 27, steps out of her office on Nairobi’s Koinange Street. The pavements are thick with life – boda boda riders leaning into traffic, hawkers thrusting packs of all manner of goods toward passing hands, women weaving through the crowd with handbags tucked tight. The city’s pulse is loud and urgent.
Her phone lights up with notifications: a meme on the family WhatsApp group, a “check this out” on TikTok from an old schoolmate, a work email marked urgent. But none of it feels like connection. None of it asks how her day has been, or what’s weighing on her.
By the time she reaches her bedsitter in Ruaka, the city’s roar has faded into a silence that feels heavier than the traffic jam she just escaped.
In Kisumu’s Milimani Estate, James, 29, sits on his balcony scrolling through TikTok. The feed is endless – dances, political rants, unsolicited life hacks – but his inbox is empty. “I have followers, not friends,” he says with a short laugh that fades quickly.
And in Mombasa’s Nyali Centre, Halima, 28, sits in a bustling café. The espresso machine hisses, conversations hum, matatus honk outside. But inside her, there’s only a hollow quiet. She scrolls, likes, double-taps, yet can go days without speaking to someone who knows her well enough to notice when something is wrong.
Carol, James and Halima are not alone. Paradoxically, they are part of a vast, growing crowd. A crowd of lonely people. All surrounded, all alone!
According to a new to a report by the World Health Organization (WHO), loneliness has become a public health emergency. The shocker? Africa, long romanticised for its communal cultures and bustling social life, is now the world’s loneliest continent. Almost a quarter (24%) of people in Africa reported feeling lonely, and adolescents aged 13 to 17 are the worst affected, the report says. The next highest rates of loneliness are in the eastern Mediterranean (21%), followed by south-east Asia (18%). Europe has the lowest rate, at about 10%.
According to the report titled: From Loneliness to Social Connection: Charting a Path to Healthier Societies, loneliness is no longer just an emotional ache, but a measurable public health threat, ranking alongside smoking and obesity in its impact on mortality. It is as damaging as smoking 15 cigarettes a day.
Africa has traditionally been viewed as having a collectivist culture that prioritises the needs and goals of the group as a whole over individuals, with life woven from threads of togetherness: extended families, shared meals and village elders mediating disputes. Loneliness wasn’t just rare; it was almost unthinkable. Social survival meant everyone had a role, everyone had someone to call on. But this is changing.
Today, rapid urbanisation, youth unemployment, and migration have untied those bonds. The result: a silent crisis that’s cutting lives short.
Dr. Cleopa Mailu, Kenya’s former Health Minister and a member of WHO’s Commission on Social Connection, admits the findings are a gut punch: “I live in Africa and tend to think the society we are today is the one of the 1950s or 60s… I came to realise that feeling I had was just an internalisation of our past,” he was quoted by The Guardian.
“Loneliness is not recognised as a problem in Africa,” says Mailu, “and people do not want to discuss it. Instead, social wellbeing has been neglected in health policies in favour of focusing on communicable and non-communicable diseases.
“We never came alive to the fact that we have been globalising ourselves – living in conditions which are not traditional to the African people. In a way, we rejected the notion that there is loneliness and isolation in the continent.”
WHO estimates loneliness contributes to 871,000 premature deaths every year, about 100 people every hour. It is linked to depression, anxiety, heart disease, dementia, and lowered immunity. Among the elderly, it speeds cognitive decline. Among youth, it fuels substance abuse, risky sexual behaviour, and suicidal thoughts.
Globally, loneliness is defined as a persistent sense of social isolation, not just the occasional quiet night in, but an ongoing lack of meaningful connection. And the most digitally connected generation in history, Gen Z, is paradoxically the loneliest.
Kenya’s rapid rural-to-urban migration has pulled millions from their home villages into cities like Nairobi, Mombasa, Nakuru and Kisumu. In the process, built-in support systems vanish. “It’s not like the village, where you could drop by anyone’s home,” says Agnes, 54, from Kayole. “Here, you knock on someone’s door and they think you’re in trouble, or trying to borrow salt.”
Technology, the supposed cure, often makes things worse. Endless scrolling fills the hours but not the heart. As WHO chief Dr. Tedros Adhanom Ghebreyesus warns: “We are connected digitally, but increasingly disconnected emotionally.”
Psychologist Lateefat Odunuga, who advises the African Network of Youth Policy Experts, calls it “the illusion of being seen.” “We are raising a generation that feels seen online but invisible in real life. People now pour their hearts to chatbots instead of human beings.”
Online forums echo the sentiment. One Nairobi Redditor wrote: “Technology gives the illusion of connection… you can spend hours on the phone and not be on the lookout for connection necessarily… cause your mind is ‘occupied.’” Another posted: “We’re the most connected yet disconnected era of mankind.”
Kenya lacks comprehensive national loneliness statistics, but the signs are impossible to miss: A 2024 workplace survey found 23% of employees feel deeply lonely. A 2023 KNBS survey showed over 40% of Nairobi’s youth feel isolated most days, citing joblessness, financial stress, and a lack of trusted friendships.
Mental health clinics in Nairobi are also reporting a surge in young adults struggling with anxiety and depression. Churches remain full on Sundays, but shallow connections persist. “We greet each other with ‘praise the Lord’ and ‘see you next Sunday,’ but do we really know each other’s lives?” asks a pastor of a Nairobi church.
The elderly are quietly suffering too. Children working in urban areas or abroad check in via WhatsApp calls, leaving parents and grandparents in rural homes with days of silence stretching ahead. Others are never checked on even on phone for years.
“Fifty years ago, a Kenyan child grew up surrounded by cousins, grandparents, and neighbours. Today, even the nuclear family is often scattered, with parents parenting remotely,” says Peter Macharia, the Vice Chair of Kamae Cultural Elders Council in Nairobi.
According to the WHO report, loneliness is more than an emotional ache, it rewires the brain and batters the body. Chronic isolation spikes cortisol levels, triggering inflammation that leaves people vulnerable to disease. It slows wound healing, disrupts sleep, and raises the risk of heart attacks and strokes.
For older adults, isolation can be as lethal as any chronic illness, accelerating memory loss and dementia. For the young, it can erode self-worth, push risky behaviours, and worsen mental health crises.
According to Rahab Wambui, a psychologist at Olive & Thrive Wellness Centre in Nairobi, the WHO report mirrors the situation in Kenya, adding that it may be worse as many victims are not coming out to seek help.
“Admitting loneliness in Kenya is still taboo. It’s seen as weakness. Many people cope by filling their calendars with work, maintaining a busy social media presence, or jumping into casual relationships. The distractions provide momentary relief but often deepen the void.
“This stigma makes loneliness a silent epidemic, one people are reluctant to name even as it shapes their health, choices, and futures,” says Wambui.
WHO urges governments to treat social connection as a public health priority as essential as food, water, and shelter.
Globally, governments are recognising the crisis. In Japan, the government appointed a Minister of Loneliness in 2021 to coordinate national efforts. In the UK, GP clinics can prescribe “social activities” instead of just medication. Nordic countries invest heavily in community spaces and accessible mental health services.
In Nairobi’s Kayole estate, a group of young professionals launched “Tuko Pamoja Circles”, weekly meet-ups where strangers share meals and stories, with no phones allowed. Churches, mosques, and temples are reviving home visits to the elderly. Local NGOs are creating intergenerational mentorship programs pairing retired teachers with unemployed youth.
For Africa, the WHO findings are a wake-up call to remember the old ways of life and adapting them for modern life.