Friendships Outweigh Childhood Bonds in Boosting Mental and Physical Health, New Study Finds

A comprehensive study by Kütahya Health Sciences University in Turkey has found that strong friendships have a more significant positive impact on both mental and physical health than childhood familial relationships. The research, published in the Journal of Mental Health and drawing from data on 204,907 adults aged 18 and over across 22 countries, highlights the critical role that fulfilling friendships play in overall well-being.

Analyzing data from the Global Flourishing Study (GFS), the researchers found that people who reported higher satisfaction with their friendships also experienced significantly better health outcomes. Indonesians expressed the highest satisfaction with their friendships, whereas Japanese participants showed the lowest.

While positive relationships with parents during childhood correlated with better mental health in adulthood, this influence was notably weaker than the impact of current friendships and social ties. The lead researcher, Veli Durmus, emphasized that social environments are dynamic, and adult friendships and partnerships can mitigate or amplify the effects of earlier childhood experiences.

The study also revealed age-related trends: individuals in their mid-30s to late 40s reported lower mental health scores compared to younger adults aged 18 to 34, while those over 65 reported higher mental health satisfaction. Factors such as being married, having sufficient financial resources, and identifying with a religion were associated with better mental and physical health outcomes.

The researchers advocate for health policy that recognizes emotional and social bonds as foundational to well-being, describing good social relationships as a “universal pillar” of health. However, they caution that the findings rely on self-reported data, which reflects subjective perceptions rather than definitive causal links.