Rural childhood physical activity may have long-lasting effects on adult habits, according to a new Finnish study showing that men from higher socioeconomic backgrounds who grew up in rural areas were more active at age 35 than comparable men raised in cities.
Rural upbringing was linked to more daily movement among men
Researchers from the University of Oulu and the ODL Department of Sports and Exercise Medicine found that men from higher socioeconomic backgrounds who spent their early childhood in rural areas moved more in adulthood than men with similar family backgrounds who grew up in urban environments.
The difference was close to half an hour of additional daily movement. It appeared especially in total physical activity and light physical activity, rather than only in structured exercise or sport. The association partly remained even after researchers adjusted for body mass index, the physical demands of work and where participants lived as adults.
The finding suggests that early environments may shape everyday movement patterns in ways that continue well beyond childhood. At the same time, the study does not show that rural upbringing alone causes higher physical activity. Researchers stressed that the relationship between childhood environment, family background and adult behaviour is complex.
No similar rural-urban gap was found among women
The same pattern was not observed among women. According to the study, there were no statistically significant associations between childhood residential environment, family socioeconomic status and adult physical activity among female participants.
This gender difference is one of the most relevant elements of the research. It suggests that the link between place, class background and later lifestyle may operate differently for men and women. The study does not identify the reasons for this difference, leaving open questions about childhood routines, social expectations, access to outdoor space and the types of activities encouraged in different environments.
Doctoral researcher Ulla-Maija Luoma said the data do not reveal what caused the observed differences. More longitudinal research is needed to understand which factors help active lifestyles develop and persist over time.
The Northern Finland cohort followed participants to age 35
The study used data from the Northern Finland Birth Cohort 1986, a long-running population-based research project. More than 800 people were included and followed from childhood into adulthood.
Participants were selected if they had lived in the same type of environment for at least five years before starting school. This allowed researchers to compare people who had grown up in rural and urban settings during early childhood.
Adult physical activity was measured over two weeks using an Oura ring, a wearable device developed in Finland. Family socioeconomic status was defined through parents’ education and labour market position.
The study was published in Health & Place under the title “Association of childhood residential environment and family socioeconomic status with physical activity in early adulthood – a population-based Northern Finland Birth Cohort 1986 study.”
Why early-life conditions matter for Nordic health policy
The findings add to a broader Nordic discussion on how health inequalities are shaped long before adulthood. Finland and the other Nordic countries often promote physical activity through schools, local services and public health campaigns, but the study suggests that early childhood environments may leave durable traces.
For policymakers, the point is not simply that rural areas are healthier or that cities discourage movement. The result is narrower and more cautious: among men from higher socioeconomic backgrounds, rural childhood was associated with higher adult activity at 35.
That nuance matters. It indicates that public health strategies should consider both family background and living environment, rather than treating physical activity only as an individual choice. The next step will be to understand what, in early childhood, helps build habits that remain into adult life — and whether those conditions can be supported across both rural and urban communities.
