logo
ADVERTISEMENT

Loneliness increases chances of deaths – WHO

Even in a digitally connected world, many young people feel alone. Causes include poor health, low income and education.

image
by ELISHA SINGIRA

Health01 July 2025 - 12:58
ADVERTISEMENT

In Summary


  • Between 17–21% of individuals aged 13–29-year-olds reported feeling lonely, with the highest rates among teenagers

Loneliness is described as the painful feeling that arises from a gap between desired and actual social connections.

A new report from the World Health Organization commission on social connections shows that loneliness exacerbates chances of deaths among people.

The report says that loneliness is responsible for an estimated 100 deaths every hour, which makes up more than 871 000 deaths annually. The global report further states that 1 in 6 people worldwide is affected by loneliness, with significant impacts on health and well-being.

Dr Vivek Murthy, co-chair of the WHO Commission on Social Connection, and former Surgeon General of the United States of America said that loneliness and isolation are a defining challenge of our time. 

WHO defines social connection as the ways people relate to and interact with others. Loneliness is described as the painful feeling that arises from a gap between desired and actual social connections, while social isolation refers to the objective lack of sufficient social connections.

“In this age when the possibilities to connect are endless, more and more people are finding themselves isolated and lonely," said Dr Tedros Adhanom Ghebreyesus, WHO Director-General. "Apart from the toll it takes on individuals, families and communities, if left unaddressed, loneliness and social isolation will continue to cost society billions in terms of health care, education and employment.”

According to the report, loneliness affects people of all ages, especially youth and people living in low- and middle-income countries (LMIC). Between 17–21 per cent of individuals aged 13–29-year-olds reported feeling lonely, with the highest rates among teenagers. About 24 per cent of people in low-income countries reported feeling lonely.

“Even in a digitally connected world, many young people feel alone. As technology reshapes our lives, we must ensure it strengthens—not weakens—human connection. Our report shows that social connection must be integrated into all policies—from digital access to health, education, and employment,” said Chido Mpemba, co-chair of the WHO Commission on Social Connection and Advisor to the African Union Chairperson.

Social isolation is estimated to affect up to 1 in 3 older adults and 1 in 4 adolescents. Some groups, such as people with disabilities, refugees or migrants, LGBTQ+ individuals, and indigenous groups and ethnic minorities, may face discrimination or additional barriers that make social connection harder.

Loneliness and social isolation have multiple causes. They include, for instance, poor health, low income and education, living alone, inadequate community infrastructure and public policies, and digital technologies.

The report amplifies the need for vigilance around the effects of excessive screen time or negative online interactions on the mental health and well-being of young people.  

According to WHO, Social connection can protect health across the lifespan. It can reduce inflammation, lower the risk of serious health problems, foster mental health and prevent early death. It can also strengthen the social fabric, contributing to making communities healthier, safer and more prosperous. 

In contrast, loneliness and social isolation increase the risk of stroke, heart disease, diabetes, cognitive decline, and premature death. It also affects mental health, with people who are lonely twice as likely to get depressed. Loneliness can also lead to anxiety, and thoughts of self-harm or suicide.

Love Health? Stay Connected!

Be part of an exclusive group of enthusiasts! Get fresh content, expert advice and exciting updates in your inbox with our health newsletter.

ADVERTISEMENT