They’re the dinky digital tools you can download in a few seconds, but despite their size, health and fitness apps pack a real punch when it comes to getting results, according to researchers at the University of South Australia.
In a new study, researchers synthesised data from 206,873 people across 47 studies, finding that digital health tools – like mobile apps, websites, and text messages – can significantly improve health and wellbeing by keeping you active, boosting steps, and improving your diet and sleep.
Specifically, electronic and mobile health interventions can help people achieve:
- 1329 more steps per day.
- 55 minutes more moderate-to-vigorous exercise per week.
- 45 minutes more overall physical activity per week.
- 7 hours less sedentary behaviour per week.
- 103 fewer calories consumed per day.
- 20 per cent more fruits and vegetables consumed per day.
- 5.5 grams less saturated fat consumed per day.
- 1.9 kilograms of weight loss over 12 weeks.
- Improved sleep quality.
- Less severe insomnia.
With the global economic burden of chronic diseases estimated to exceed US $47 trillion by 2023, effective interventions are in high demand.
According to the World Health Organization, one in eight people are now living with obesity; 422 million people have diabetes; and cardiovascular disease is the leading cause of death worldwide.
Swipe up!
Lead researcher on the new study, UniSA’s Dr Ben Singh, says people’s health behaviours must change if we are to reduce the incidence of chronic disease.
‘With the rise of preventable chronic diseases like obesity, cardiovascular disease, and type 2 diabetes, finding mechanisms that can help reduce people’s risk is important,’ said Dr Singh.
‘Our study found that digital and mobile health interventions can have a positive effect on people’s health and wellbeing, not only helping them to increase their physical activity and reduce sedentary behaviour, but also improving their diet and quality of sleep.
‘Given the wide accessibility and popularity of health apps, their capability to tailor information and deliver timely reminders and prompts, and scalability to diverse populations, they could be a very effective intervention to promote better health,’ he said.
‘Making positive changes to your health and wellbeing can be a challenge – it’s always easier to add kilos to your waistline, than it is to reduce them – but by incorporating digital tools into your everyday life, you’re more likely to achieve positive outcomes.’
The research identified consistent findings across different age groups, health behaviours, interventions, and health populations, indicating that digital health apps could help underpin broader public health campaigns.
While researchers recommend further investigation to better understand impacts among specific groups of people, at top line, digital health apps appear to be a win-win for all.
Short video about the research below:
