• Text size      
  • Send this article to a friend
  • Print this article

Diet apps 'fail to provide motivation'

MOBILE phone apps designed to help dieters lose weight often fail to provide motivational support and tips on changing behaviour, researchers have said.

A study into 30 of the most popular diet apps, which can be downloaded on to smartphones and tablets, found most included few or no behavioural weight-loss strategies. Researchers in America also discovered that free apps were just as useful as premium downloads.

Weight loss expert Sherry Pagoto, of the University of Massachusetts Medical School, said: "Apps do include evidence-based behavioural strategies, but only a narrow range.

"Strategies that often were missing are ones that help patients with adherence and motivation."

Behavioural weight-loss strategies that are evidence-based - scientifically researched and found to be effective - include stimulus willpower control, problem solving, stress reduction and relapse prevention.

Researchers were also interested in determining whether apps incorporate features to enhance behavioural strategies. Enhancements include barcode scanners that can be used to get nutritional information, social networks where users can encourage and support each other, email and text reminders, and calendars for scheduling exercise and tracking food intake.

Martyn Landi, reviews editor with British-based Apps magazine, said weight-loss software should not be used in isolation. "A little bit of common sense is needed with these apps," he said.

Contextual targeting label: 
Health

Commenting & Moderation

We moderate all comments on HeraldScotland on either a pre-moderated or post-moderated basis.
If you're a relatively new user then your comments will be reviewed before publication and if we know you well and trust you then your comments will be subject to moderation only if other users or the moderators believe you've broken the rules

Moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours. Please be patient if your posts are not approved instantly.

186547