Sydney, April 16: A recent study from Japan highlights that watching sports is more than just a form of entertainment; it has substantial benefits for individual and community well-being by activating brain reward systems.
The research, spearheaded by Associate Professor Shintaro Sato from the Faculty of Sport Sciences at Waseda University, also involved Assistant Professor Keita Kinoshita from Nanyang Technological University and Dr. Kento Nakagawa from Waseda University’s Faculty of Human Sciences.
Their findings were published in the March 22, 2024, issue of Sports Management Review.
The comprehensive study utilized a variety of methods including data analysis, participant surveys, and neuroimaging to explore how viewing sports affects well-being.
Initially, the team analyzed survey data from 20,000 Japanese residents, which confirmed that people who regularly watch sports report better overall well-being, although this phase could not fully unravel the deeper causal relationship between sports consumption and well-being.
Further insights came from an online survey where 208 individuals were shown different sports videos. Well-being assessments conducted before and after viewing revealed that popular sports like baseball significantly enhance well-being more effectively than less followed sports such as golf.

This phase pinpointed which sports might offer greater psychological benefits.
The most groundbreaking data emerged from the neuroimaging study, where fourteen participants underwent multimodal MRI scans while watching sports clips.
The scans demonstrated that sports viewing notably activates the brain’s reward circuits, which are crucial for generating feelings of pleasure.
Additionally, the study found that frequent sports viewers had increased gray matter volume in brain regions associated with these reward circuits, suggesting that regular engagement with sports can lead to positive structural brain changes over time.
Professor Sato emphasized that the combination of subjective enjoyment and objective brain changes forms a solid foundation for recommending sports viewing as a strategy for enhancing personal and societal well-being.
The research not only adds to the sports management literature by expanding the focus from die-hard fans to the general population but also poses significant implications for public health policies by promoting sports as a tool for improving health, productivity, and reducing societal crime.
By proving that regular sports viewing can substantively and structurally enhance brain function and personal well-being, the study provides a compelling argument for the inclusion of sports in public health initiatives aimed at cultivating a happier, more productive society.
This innovative research marks a significant step forward in understanding the full impact of sports on human well-being, laying the groundwork for future policies and practices in sports management and public health.
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