The age group reporting the highest rates worldwide.
48 items2021–202610 sources filed
19 August 2026
Across national and cross-national surveys, adults under 30 consistently report more loneliness than adults over 65. The pattern is robust; the explanation offered for it is not.
20 July 2026
National loneliness strategies increasingly single out young adults as the highest-risk group, but almost every randomised trial testing an intervention was conducted on people over 60.
3 June 2026
Surveys converge on a striking figure -- young adults report more loneliness than any other age group -- but the instruments behind that figure are not built to say why, or what would change it.
17 May 2026
Federal guidance urges the health sector to address loneliness across the lifespan, but the trial evidence behind that recommendation comes almost entirely from studies of adults over 65. What exists for young adults is prevalence data, not intervention evidence.
7 May 2026
Headline loneliness statistics report a single national rate, but nearly every dataset that breaks results out by age shows young adults reporting loneliness at roughly double the rate of people over 65.
16 March 2026
Young adults report the highest loneliness rates of any age group across nearly every major survey. The cross-sectional design behind almost all of that evidence cannot say whether this is a cohort effect, an age effect, or a measurement artifact -- and policy needs to know which.
24 February 2026
National strategies addressing youth loneliness lean heavily on the social-media explanation, but the survey evidence points to at least three other contributing factors that current policy does little to address.
7 February 2026
Survey after survey finds young adults the loneliest age group, yet the same data show them among the least structurally isolated. The gap is the finding, not a contradiction to explain away.
15 January 2026
Clinical recommendations increasingly call for routine loneliness screening among young adults, but the randomized evidence behind that recommendation was almost entirely generated in older-adult populations.
30 December 2025
Most of the data cited to justify policy attention to young-adult loneliness is cross-sectional. A review of what longitudinal designs exist, and what they would need to show, to support the causal claims policy documents already make.
16 November 2025
Surveys put youth loneliness at record highs, while time-use data shows a decades-long decline in face-to-face socializing that predates the pandemic. The two measures are not asking the same question, and conflating them obscures what each can actually explain.
9 October 2025
A single 2021 survey finding on young-adult loneliness has propagated through press coverage, a Surgeon General advisory, and a WHO report — while a differently instrumented figure a third its size travels alongside it, largely unreconciled.
23 September 2025
Multiple independent surveys, using different instruments, agree that young adults report more loneliness than older adults. The consistency across methods is real; the explanation for it is not settled.
6 August 2025
Gallup's global surveys and Harvard's Making Caring Common report reach opposite conclusions about how lonely young adults are relative to other age groups. The gap traces to what each instrument actually asks.
25 June 2025
National loneliness figures for young adults compress very different experiences into one number. Breaking the group down by living situation, work status, and gender changes the picture considerably.
28 May 2025
Social prescribing has become a default policy response to loneliness, but the trial evidence behind it comes almost entirely from older-adult populations. Whether it transfers to young adults is a different question.
15 May 2025
Most evidence tying adolescent social media use to loneliness is cross-sectional. A look at what the small number of longitudinal studies show, and what they still cannot resolve.
15 April 2025
National loneliness figures are usually reported as a single number. Broken down by sex and age, the friendship data shows a specific, large decline concentrated among men, distinct from the youth-loneliness story usually told.
19 March 2025
Across national and global surveys, adults under 30 consistently report more loneliness than adults over 65. The pattern is robust; the explanation for it is not settled.
9 March 2025
Surveys consistently put young adults at the top of loneliness rankings, but the same age group is often the least structurally isolated. The literature treats these as one problem, and that conflation has consequences for what gets funded.
18 January 2025
The dominant tool for measuring loneliness was validated on college students in the 1970s. Tracing how it spread into national policy explains why so many loneliness statistics don't agree with each other.
15 December 2024
Harvard's Making Caring Common found 61% of young adults seriously lonely; Gallup's global survey put the figure for the same age group at 27%. The gap is mostly instrument, not reality.
31 October 2024
Across national and global surveys, adults under 30 consistently report the highest loneliness rates. The evidence for why is thinner than the finding itself.
21 October 2024
Jonathan Haidt's claim that the shift to phone-based childhood caused rising adolescent loneliness is a specific, falsifiable mechanism. The correlational data available so far cannot adjudicate it.
18 August 2024
The U.S. Surgeon General's advisory reports that about half of adults are lonely. Data specific to young adults, workers, and remote employees suggests the averaged figure understates the problem for several subgroups.
6 August 2024
The clinical case for screening loneliness in health care settings was built largely on older-adult cohorts. Extending that recommendation to young adults rests on thinner and differently shaped evidence.
30 June 2024
School and legislative proposals to restrict adolescent smartphone use are increasingly justified as remedies for youth loneliness. The intervention evidence for that specific claim does not yet exist.
26 May 2024
Jonathan Haidt's Anxious Generation argues that phone-based childhood displaced play-based childhood and caused a rise in adolescent loneliness. The claim is a testable mechanism, not yet a tested one.
10 May 2024
Most of the evidence behind youth loneliness policy comes from single snapshots. A brief on what that design cannot show, and why the gap matters for how governments target interventions.
7 February 2024
Younger adults consistently report more loneliness than older adults across surveys and countries. The literature offers at least four distinct explanations, and they are not interchangeable.
6 January 2024
Surveys report loneliness rates near 60% for adults aged 18 to 25, but the subgroup driving much of that figure -- mothers with young children -- receives almost none of the policy attention aimed at the age bracket as a whole.
31 December 2023
Survey after survey finds young adults lonelier than the old, the reverse of what most people assume. The pattern is real but the explanations for it are contested.
23 December 2023
Two widely cited figures on young-adult loneliness -- 61% and 27% -- come from surveys with different modes, timing, and age brackets. The gap says as much about sampling as about the underlying condition.
22 November 2023
Aggregate loneliness figures place young adults above the average, but the surveys that break the group down show something more specific: a concentration of loneliness among the very youngest and among new parents, not a uniform youth effect.
14 November 2023
Gallup's finding that 27% of 19-to-29-year-olds worldwide feel lonely is the best-measured figure in the field. What it costs economies and health systems is far less settled.
29 September 2023
A single Harvard survey figure on loneliness among 18-25-year-olds has moved from a February 2021 report into the U.S. Surgeon General's advisory with little scrutiny of what the underlying instrument actually measured.
24 August 2023
Prevalence estimates for loneliness among young adults range from 36% to 73% across recent surveys. The gap traces less to a real difference in experience than to which instrument was used, and what that instrument assumes loneliness is.
22 June 2023
National strategies aimed at loneliness treat young adults as the highest-risk group, but the policies they fund assume a cause the evidence has not isolated.
3 April 2023
The oft-cited statistic that 61% of young adults are seriously lonely is itself an average. The evidence on who is driving that number, and who isn't, is far less settled than the headline suggests.
13 January 2023
A close look at how the widely cited claim that Americans have far fewer close friends than in 1990 depends on treating two different survey moments as one continuous series.
20 May 2022
Survey after survey finds loneliness highest among people in their twenties, not the elderly. The evidence review examines three competing explanations and what distinguishes them.
17 May 2022
Most loneliness surveys of young adults are cross-sectional. Explaining what that design can and cannot support, and what following the same people over time would add.
6 April 2022
Cigna reported that 73% of workers aged 18-22 were lonely; Harvard's Making Caring Common project reported serious loneliness among 61% of adults aged 18-25. The gap is mostly an artefact of thresholds, sampling frames and collection dates, and it matters for what governments are being asked to fund.
21 February 2022
Claims that loneliness among 18-25s is rising usually rest on repeated survey series. A close look at what within-series comparability requires, and where the major U.S. series fall short of it.
19 December 2021
Survey after survey finds adults under 25 lonelier than adults over 65, reversing what earlier decades of research assumed. The pattern is consistent, but the explanations for it are not.
4 September 2021
Most claims that loneliness among young adults is rising compare surveys that asked different questions. A handful of series repeated the same instrument over time -- and those are the ones worth reading closely.
18 April 2021
A proposed mechanism linking the decline of informal gathering spaces to elevated loneliness among 18-25 year olds, and what evidence would be needed to establish it as causal rather than coincidental.
20 February 2021
A single statistic from a Harvard survey — 61% of young adults report serious loneliness — is already circulating as settled fact. What the underlying report says is narrower than that.