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How a new app could help people eat more fruits and vegetables

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  • Researchers recently released the new “SMART 5-A-DAY” food tracking app to help people increase their intake of fruit and vegetables.
  • A pilot study of the app found that it may lead to modest increases in fruit and vegetable consumption.
  • The researchers hope the app will equip users with knowledge that encourages more fruit and vegetable consumption.

Regular consumption of fruits and vegetables may help reduce the risk of developing certain health conditions.

Despite government guidelines to increase fruit and vegetable intake worldwide, consumption in Europe, the United States, and across the globe remains low.

Recently, researchers from the University of Bournemouth released a new app called “SMART 5-A-DAY” to help users track and increase their fruit and vegetable intake.

Why aren’t people eating enough fruits and veggies?

Research shows that knowledge about the benefits of fruit and vegetable consumption is lacking and directly linkedTrusted Source to lower overall consumption.

Potential factors impeding fruit and vegetable intake may include:

  • poor knowledgeTrusted Source or confusion around nutritious fruits or vegetables
  • portion sizesTrusted Source for fruits and vegetables
  • the numberTrusted Source of portions needed per day
  • the need for a variety of fruit and vegetables
  • benefits of high fruit and vegetable consumption

Increasing awareness around what constitutes adequate fruit and vegetable consumption could help individuals improve their overall health.

The app then converts consumption to correspond with U.K. guidelines of five portions of different fruits or vegetables per day. The app allows users to track their daily consumption over time.

“The app only includes fruit and vegetables that count toward the U.K. recommendations, so those that do not count toward the U.K. recommendations, such as potatoes, cannot be added,” Dr. Appleton explained.

She added that one of the app’s key benefits is that it will help users recognize how few fruits and vegetables they consume, which may alert them to improve their diets.

“Our hope is that use of the app over a number of weeks will increase understanding of these elements such that the app is not required further, but people have the knowledge themselves of what they need to do,” she said.

Possible benefits

2019 study on the SMART 5-A-DAY app found a modest increase in participants’ knowledge of fruit and vegetable intake recommendations.

Since that time, researchers have incorporated several updates based on user feedback and expect this will have a positive impact on the overall consumption of fruits and vegetables.

“Research has also found tracking a health-related goal is linked to a greater chance of achieving the goal,” Debbie Fetter, Ph.D., assistant professor of teaching nutrition at the University of California, Davis, not involved in the study, told MNT.

How food tracking apps help improve diet

To understand more about how the SMART 5-A-DAY app might help individuals improve their diet, MNT spoke with Sara Kostelnick, MS, RD, a sports performance dietitian at the University of Kansas Health System (not involved in the study).

“As a dietitian, I often see fruit and vegetable intake is forgotten about when making healthy lifestyle changes,” Kostelnick said.

“Many studies have investigated tracking as a means of increasing accountability and reaching health goals that you’ve set for yourself. Translating this to meet fruit and vegetable needs can help users increase their daily fruit and vegetable consumption,” she added.

“The [2019] pilot study found a limited impact of the app on fruit and vegetable knowledge and intake,” Brownstein said.

“However, the study noticed a change in fruit and vegetable behavior, evaluated based on the drinks participants chose (smoothies instead of water or soda) when onsite for assessments.”

Brownstein further noted that while there “appears to be a limited direct impact of the app on fruit and vegetable knowledge and intake, the app may serve as a subtle and subconscious reminder to choose a fruit or vegetable over other less-healthy options.”

Dr. Fetter added that due to the vast number of smartphone apps available, apps that are not routinely used may be forgotten.

“Incorporating more fruits and vegetables is a great way to enhance health, and an app can help people meet their goals,” Dr. Fetter said.

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