Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

U of MN study shows teen dieters are more likely to be overweight and suffer from eating disorders

12.04.2006


Adolescents who diet and use unhealthy weight-control behaviors are more likely to be overweight and put themselves at risk for eating disorders in the future, according to new research done at the University of Minnesota.



A study published in the April issue of the Journal of the American Dietetic Association found that adolescents with unhealthy weight-control behaviors were three times more likely to be overweight five years later. In addition, adolescents using unhealthy weight-control behaviors were at an increased risk for out-of-control binge eating, self-induced vomiting, and the use of diet pills, laxatives, and diuretics.

"This study shows that a shift from dieting and drastic weight-control behaviors to long-term healthy eating and physical activity is necessary among adolescents," said Dianne Neumark-Sztainer, Ph.D., study author and professor of epidemiology and community health at the University of Minnesota. "A change in lifestyle is needed to prevent obesity and eating disorders in this population."


Researchers conducted a longitudinal study of over 2,000 adolescents to determine risk for gains in BMI, overweight status, binge eating, extreme weight-control behaviors, and eating disorders after five years. Subjects completed two Project E.A.T. surveys in 1999 and 2004 to determine if those who reported dieting and different weight-control behaviors are at an increased risk for obesity and eating disorders.

Project E.A.T. was designed to investigate the factors influencing eating habits of adolescents, to determine if youth are meeting national dietary recommendations, and to explore dieting and physical activity patterns among youth. Through a greater understanding of the socioeconomic, personal, and behavioral factors associated with diet and weight-related behavior during adolescence, more effective nutrition interventions can be developed.

Liz Bryan | EurekAlert!
Further information:
http://www.umn.edu

More articles from Studies and Analyses:

nachricht Drone vs. truck deliveries: Which create less carbon pollution?
31.05.2017 | University of Washington

nachricht New study: How does Europe become a leading player for software and IT services?
03.04.2017 | Fraunhofer-Institut für System- und Innovationsforschung (ISI)

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can we see monkeys from space? Emerging technologies to map biodiversity

An international team of scientists has proposed a new multi-disciplinary approach in which an array of new technologies will allow us to map biodiversity and the risks that wildlife is facing at the scale of whole landscapes. The findings are published in Nature Ecology and Evolution. This international research is led by the Kunming Institute of Zoology from China, University of East Anglia, University of Leicester and the Leibniz Institute for Zoo and Wildlife Research.

Using a combination of satellite and ground data, the team proposes that it is now possible to map biodiversity with an accuracy that has not been previously...

Im Focus: Climate satellite: Tracking methane with robust laser technology

Heatwaves in the Arctic, longer periods of vegetation in Europe, severe floods in West Africa – starting in 2021, scientists want to explore the emissions of the greenhouse gas methane with the German-French satellite MERLIN. This is made possible by a new robust laser system of the Fraunhofer Institute for Laser Technology ILT in Aachen, which achieves unprecedented measurement accuracy.

Methane is primarily the result of the decomposition of organic matter. The gas has a 25 times greater warming potential than carbon dioxide, but is not as...

Im Focus: How protons move through a fuel cell

Hydrogen is regarded as the energy source of the future: It is produced with solar power and can be used to generate heat and electricity in fuel cells. Empa researchers have now succeeded in decoding the movement of hydrogen ions in crystals – a key step towards more efficient energy conversion in the hydrogen industry of tomorrow.

As charge carriers, electrons and ions play the leading role in electrochemical energy storage devices and converters such as batteries and fuel cells. Proton...

Im Focus: A unique data centre for cosmological simulations

Scientists from the Excellence Cluster Universe at the Ludwig-Maximilians-Universität Munich have establised "Cosmowebportal", a unique data centre for cosmological simulations located at the Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences. The complete results of a series of large hydrodynamical cosmological simulations are available, with data volumes typically exceeding several hundred terabytes. Scientists worldwide can interactively explore these complex simulations via a web interface and directly access the results.

With current telescopes, scientists can observe our Universe’s galaxies and galaxy clusters and their distribution along an invisible cosmic web. From the...

Im Focus: Scientists develop molecular thermometer for contactless measurement using infrared light

Temperature measurements possible even on the smallest scale / Molecular ruby for use in material sciences, biology, and medicine

Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the German Federal Institute for Materials Research and Testing (BAM)...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Plants are networkers

19.06.2017 | Event News

Digital Survival Training for Executives

13.06.2017 | Event News

Global Learning Council Summit 2017

13.06.2017 | Event News

 
Latest News

Quantum thermometer or optical refrigerator?

23.06.2017 | Physics and Astronomy

A 100-year-old physics problem has been solved at EPFL

23.06.2017 | Physics and Astronomy

Equipping form with function

23.06.2017 | Information Technology

VideoLinks
B2B-VideoLinks
More VideoLinks >>>