Navigation Links
NIH-funded study examines use of mobile technology to improve diet and physical activity behavior
Date:5/28/2012

What: A new study, supported in part by the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health, suggests that a combination of mobile technology and remote coaching holds promise in encouraging healthier eating and physical activity behavior in adults. The study focused on the best way to change multiple health behaviors.

The study results will appear Monday, May 28, in the Archives of Internal Medicine, with an accompanying commentary authored by William Riley, Ph.D., a clinical psychologist and program director for the NHLBI.

Scientists from the Northwestern University Feinberg School of Medicine, Chicago, along with colleagues from other institutions, studied 204 overweight and obese adults. Prior to enrollment, participants had a diet high in saturated fat and low in fruits and vegetables. They also engaged in little daily physical activity and had high amounts of sedentary leisure time.

Each participant was assigned to one of four groups:

  • Increase fruit and vegetable intake and increase time in moderate/vigorous physical activity
  • Increase fruit and vegetable intake and reduce time in sedentary leisure activities
  • Decrease fat intake and increase time in moderate/vigorous physical activity
  • Decrease fat intake and decrease time in sedentary leisure activities

All participants received mobile devices and were trained on entering information about their daily activities and eating patterns. Coaches studied the data received and then phoned or emailed participants to encourage and support healthy changes during the three-week study. Participants were also asked to continue to track and submit their data over a 20-week follow-up period. Financial incentives for reaching study goals during the study and continuing participation during the follow-up period were offered.

All four groups showed improvements in reaching the assigned health goals, with the most striking results occurring in the group asked to increase fruit and vegetable intake and reduce sedentary leisure activities. The researchers found after 20 weeks of follow up that this group's average daily servings of fruits and vegetables increased from 1.2 to 2.9; their average minutes per day of sedentary leisure activity dropped from 219.2 to 125.7; and the percentage of saturated fat in their daily calories went from 12 to 9.9.

In his commentary, Riley notes that the use of mobile technology to improve cardiovascular health is worth further study of the effects on health outcomes and costs. Mobile technology offers the chance to deliver key health messages without waiting for intermittent visits with health care providers, he says.


'/>"/>

Contact: NHLBI Communications Office
nhlbi_news@nhlbi.nih.gov
301-496-4236
NIH/National Heart, Lung and Blood Institute
Source:Eurekalert

Related biology news :

1. Ultrathin flexible brain implant offers unique look at seizures in NIH-funded research
2. First NIH-funded personalized drug development center in US will focus on muscle disease
3. NIH-funded study connects gene variant to response to asthma drugs
4. NIH-funded researchers discover genetic link to mesothelioma
5. NIH-funded research network to explore oil spill health effects
6. Rare gene glitch may hold clues for schizophrenia -- NIH-funded study
7. LSU researcher participates in NIH-funded study ushering in the age of personal genomics
8. NIH-funded scientists sequence genomes of lyme disease bacteria
9. NIH-funded studies aim to prevent, treat childhood obesity
10. NIH-funded researchers sequence exomes of 12 people
11. Study provides new insights into structure of heart muscle fibers
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/2/2016)... VIEW, Calif. , Feb. 2, 2016 /PRNewswire/ ... retinopathy market, Frost & Sullivan recognizes US-based Intelligent ... America Frost & Sullivan Award for New Product ... provider in North America , ... in the rapidly growing diabetic retinopathy market. The ...
(Date:1/27/2016)... 2016  Rite Track, Inc. a leading semiconductor equipment ... Chester, Ohio announced today the acquisition of PLUS ... in Austin, Texas , will significantly ... modifications, installations and technical support offerings for TEL Track ... commented, "PLUS has provided world class service including refurbishment, ...
(Date:1/21/2016)... 21, 2016 --> ... market research report "Emotion Detection and Recognition Market by Technology ... (Facial Expression, Voice Recognition and Others), Services, Application ... to 2020", published by MarketsandMarkets, the global Emotion ... USD 22.65 Billion by 2020, at a CAGR ...
Breaking Biology News(10 mins):
(Date:2/5/2016)... , February 5, 2016 Amarantus ... biotechnology company focused on developing products for Regenerative Medicine, ... Rare Pediatric Disease Designation (RPDD) from the US Food ... with MANF. MANF was previously granted orphan drug designation ... --> Amarantus BioScience Holdings, Inc. (OTCQB: ...
(Date:2/4/2016)... Francisco, CA (PRWEB) , ... February 04, 2016 ... ... of enterprise talent development and compliance training, today announced an interactive FDA ... Morf Playbook™. The RAPS (Regulatory Affairs Professional Society) accredited interactive course on ...
(Date:2/4/2016)... 2016  Sangamo BioSciences, Inc. (NASDAQ: SGMO ), ... Edward Lanphier , Sangamo,s president and chief executive ... Sangamo,s ZFP Therapeutic ® development programs and an ... ET on Thursday, February 11, 2016, at the Leerink ... conference is being held in New York ...
(Date:2/4/2016)... ... February 04, 2016 , ... ... Forensics Club, takes place February 5-6 at the University’s student center, Kehr ... activities such as workshops and competitions for ample networking, learning and collaborating ...
Breaking Biology Technology: