Bringing Young and Old Together: Does It Boost Wellbeing?

There was a time when young and old crossed paths as a matter of course, through big households, tight neighborhoods, and shared daily life. Those everyday intergenerational moments have grown rarer as the way we live and work has changed, and the COVID-19 pandemic pulled the generations even further apart in the name of safety. That distance carries a cost, especially loneliness. So a natural question arises: if we deliberately bring younger and older people back together, does it actually help? A systematic review set out to weigh the evidence, focusing on what these programs do for older adults.

What the researchers wanted to know

Opportunities for social connection across generations have diminished over recent decades around the world, and the pandemic sharpened that isolation for many. Against this backdrop, public health efforts have increasingly emphasized prevention: heading off mental health problems before they take hold, using approaches that are sustainable, cost-effective, and address the wider conditions that shape wellbeing for both young people and older people.

Intergenerational activities, which are structured programs that unite younger and older people, are an appealing candidate because they hold out the possibility of a two-for-one benefit, supporting both age groups at once. This review zeroed in on one side of that equation, asking a focused question: what impact do intergenerational interventions have on the wellbeing and mental health of older people, and where are the gaps that future research still needs to fill?

How they studied it

Rather than starting from scratch, the researchers built on an existing evidence and gap map, a tool that had already been produced to catalog the amount and variety of research on intergenerational interventions. Using comprehensive searches originally conducted in mid-2021 and updated in mid-2023, they combed that map to identify the strongest kind of evidence available: randomized controlled trials of intergenerational interventions that reported mental health and wellbeing outcomes for older people.

Focusing on randomized controlled trials is a deliberate choice. These studies, which compare people who receive a program against a similar group who do not, are among the most reliable ways to judge whether an intervention actually causes a change rather than just happening alongside one. By pulling these trials together, a systematic review aims to see the bigger picture that no single study can show on its own.

What they found

The review's purpose was to examine whether these programs improve the wellbeing and mental health of older adults and to map out where the evidence is strong and where it is thin. Its framing points to intergenerational activities as a promising, prevention-focused idea worth taking seriously, and it is designed to offer key messages for the people who plan and commission services, alongside a clear-eyed account of what research still needs to answer.

Just as valuable as any single result is the review's attention to gaps. By identifying areas where good trials are missing, it helps steer future research toward the questions that matter most, so that decisions about funding these programs can rest on firmer ground over time.

What this means for you

Even without a formal program nearby, the underlying idea is easy to bring into your own life. If you have older relatives, neighbors, or family friends, small acts of connection across generations, from a regular phone call to inviting a grandparent into a child's routine, tap into the same well of shared benefit these interventions are built around. Connection across ages is not a luxury; it is a plausible ingredient of wellbeing for everyone involved.

For community leaders, schools, care settings, and local organizers, the review offers encouragement to treat intergenerational activities as a serious, prevention-minded option rather than a nice-to-have. Programs that pair young and old could ease loneliness and support mental health on both ends of the age spectrum, and they tend to be the kind of sustainable, cost-conscious approach that public health strategy favors.

The honest caveats

Some important limits deserve emphasis. A systematic review is only as strong as the studies it can find, and this one flags real gaps in the evidence, which means the case for intergenerational activities is promising rather than settled. Not every program will look the same or work equally well, and what helps in one setting may not transfer neatly to another.

It is also worth noting that this review focused specifically on outcomes for older people, so it does not, on its own, tell the full story of how these activities affect younger participants. And as with any wellbeing intervention, this is a matter of community and social planning, not medical treatment or advice. The honest bottom line is hopeful but measured: bringing the generations back together is a sensible, evidence-informed idea whose full benefits researchers are still working to pin down.