New Digital Game KOKU-Nut Helps Older Adults Eat Healthier Through Play

A digital game designed to improve nutrition among older adults has shown promising early results. Called KOKU-Nut, the tool uses interactive challenges to teach healthier eating habits while encouraging social connections. Researchers behind the project recently published their findings in the journal BMC Geriatrics. The game was developed by a research team aiming to address dietary needs in later life. Instead of traditional education methods, KOKU-Nut relies on gamification to make learning about nutrition engaging. Players can test their knowledge, track progress, and even challenge friends or family members, adding a social element to the experience.

Feedback from older adults shaped the game's design to ensure it suited their preferences. Cultural dietary habits were also considered, making the content relevant to a broader audience. Early trials suggest that regular use of KOKU-Nut leads to better nutrition knowledge and improved food choices. The team's study, titled *A person-centred approach to further develop a digital tool (KOKU-Nut) by developing a nutrition game for older adults living in the community*, outlines the project's goals and methods. The full article is available online via the DOI https://doi.org/10.1186/s12877-025-06434-2.

KOKU-Nut combines education, social interaction, and cultural awareness to support healthier ageing. The research highlights how digital tools can play a role in improving dietary habits for older adults. Further studies may explore its long-term impact on health outcomes.