Helping people choose lower-calorie options when ordering takeaways in food delivery apps can help tackle obesity, three new studies suggest.
Data presented at the European Congress on Obesity in Dublin suggests that displaying healthier foods and restaurants more prominently – and/or making small portions the default option – helps people choose more wisely.
Such measures, together with showing calorie labels, reduced the total calorie content of takeaways by 2-15%, the research indicated.
Popular food delivery apps in the UK include UberEats, JustEat and Deliveroo.
Dr Filippo Bianchi, from the innovation charity Nesta and the Behavioral Insights Team, together with colleagues from the University of Oxford, carried out research using a simulated delivery app and compared the results to a control app.
“Our findings suggest that simple interventions could help people select lower-calorie options for delivery apps without the need to remove less healthy options,” said Dr. Bianchi.
“This doesn’t mean
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