Research Article
The Effect of Educational Background Music on Reducing Salt Intake at a University Canteen
Sachiko Maruya, Yuri Sato, Haruka Nakai
and Ribeka Takachi
Correspondence Address :
Ribeka Takachi
Department
of Food Science and Nutrition
Nara Women's
University
Nara-city, 630-8506, Japan
Tel: +81-742-20-3493.
Received on: August 29, 2019, Accepted on: September 11, 2019, Published on: September 17, 2019
Citation: Sachiko Maruya ,Yuri Sato, Haruka Nakai, Ribeka Takachi (2019). The effect of educational background music on
reducing salt intake at a university canteen.
Copyright: 2019 Ribeka Takachi, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
Objective: Reducing salt intake is a priority action for addressing the worldwide crisis of non-communicable diseases, and its various public approaches should be developed.
Educational background music (BGM) on reducing salt intake may nudge consumers at a canteen in choosing healthier meals or discretionary seasonings.
Design: The study design is a small-scale community trial that compared the control and the intervention periods.
Subjects: Subjects were unspecified consumers at a university canteen
Interventions: We displayed visual materials at a university canteen for 5 weeks (control period) and then broadcasted BGM for another 5 weeks (intervention period).
Measures of outcome: The consumption amount of discretionary seasonings and of soup in noodles and the consumption number of soup bowls and of noodles among the consumers, and the changes in the four above mentioned indices during both periods were compared by Mann-Whitney U test.
Results: Reductions in the consumption number of soup bowls and noodles were higher in the intervention period than those in the control period with statistical significance (median values: -7.5 and 5.4 per 100 rice consumers, p = 0.01; ratios to rice consumers, -0.02 and 0.10, p = 0.02, respectively).
Conclusion: Using a dietary education song on salt intake as BGM may be effective in influencing individuals toward healthier menu choices rather than seasoning behavior at a university's canteen.
Keywords: Behavior modification, BGM, Population approach, Reduced salt diet,Health education