Taking care of grandchildren is not just a gesture of love or concrete help to families: it could also be a natural form of prevention against cognitive decline. This is suggested by new research which opens an interesting glimpse into the link between family relationships, mental well-being and active ageing, an increasingly central theme also in the environmental and social debate.
In an era in which there is a lot of talk about longevity, quality of life and mental health in old age, this study adds a precious piece: being present grandparents is good for the brain.
Being grandparents today
Many Italian grandparents already know this from experience: caring for their grandchildren means staying on the move, feeling useful, maintaining a routine and cultivating deep relationships. But the question the researchers asked is more direct: can this involvement really slow down cognitive decline?
To answer, a group of scholars analyzed data from 2,887 English grandfathers and grandmothers, all over 50 and with an average age of 67. Between 2016 and 2022, the participants were followed over time through repeated questionnaires and cognitive tests, useful for evaluating memory, language and verbal skills.
Grandparents were asked whether, in the previous year, they had provided care to their grandchildren and how often. Not only occasional babysitting, but also care when the children were sick, play activities, help with homework, accompaniment to school or sports activities, up to the preparation of meals.
Memory and language improve
The results are clear and, in some ways, surprising. All grandparents who cared for their grandchildren, regardless of the type of activity or frequency, scored higher on tests of memory and verbal fluency than those who did not perform any caregiving activities.
Even more interesting is what emerges when observing the data over the long term: grandmothers involved in caring for their grandchildren showed a slower cognitive decline than their peers who were not active on this front.
According to the researchers, the key issue is not how often you spend time with your grandchildren, nor what exactly you do with them. What counts is the overall experience of being involved, feeling part of a lively, relational role that stimulates the mind and emotions.
An aspect that closely recalls the concept of active aging, also dear to those involved in social sustainability: living longer, yes, but living better and with meaningful relationships.
A balance that is good for everyone
In the UK, around five million grandparents regularly look after their grandchildren. Almost 90% babysit at least once a week and one in ten does it every day. In most cases, the goal is to help children contain expenses and balance work and family life.
But there is also a positive return for those who donate their time. According to organizations that deal with active aging, this type of involvement keeps the mind trained, reduces loneliness and promotes movement, as long as it does not become an excessive burden or source of stress.
And this is precisely the point: the cure must be chosen, not suffered. When it is experienced as a relationship and not as an obligation, it can transform into a powerful ally for psychophysical well-being.
It is not surprising, therefore, that many testimonies point in the same direction. A grandmother, interviewed after the publication of the study, summarized everything in a simple and very powerful sentence:
My grandchildren give me energy, they don’t take anything away from me.
Perhaps this is precisely the key: staying in relationship, feeling needed, continuing to give and receive. A daily, apparently normal gesture that science today is starting to recognize as a concrete form of prevention and well-being.
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