Navigation Links
U of M study identifies risk factors of disordered eating in overweight youth
Date:7/30/2009

MINNEAPOLIS / ST. PAUL (July 29, 2009) University of Minnesota Project Eating Among Teens (EAT) researchers have identified factors that may increase overweight adolescents' risk of engaging in extreme weight control behaviors such as self-induced vomiting, the use of diet pills, laxatives, and diuretics, as well as binge eating. Overweight youth with certain socio-environmental, psychological, and behavioral tendencies, such as reading magazine articles about dieting, reporting a lack of family connectedness, placing a high importance on weight, and reporting having participated in unhealthy weight control behaviors, are more likely to suffer from eating disorders.

Dianne Neumark-Sztainer, Ph.D., M.P.H., R.D., School of Public Health, and colleagues used data from Project EAT, an ongoing study that assessed eating and weight-related behaviors in 4,746 adolescents from 31 urban Minneapolis-St. Paul schools during the 1998-99 academic year. Youth were surveyed at two time points; the first occurring when participants were in middle school and high school, and the second occurring five years later.

Researchers found that disordered eating habits among overweight youth are linked to specific tendencies for both males and females, but a number of specific differences between genders were noticed. For example, increased hours of moderate to extreme physical activity and lower self-esteem predicted higher risk for disordered eating among females. For males, depressive symptoms, poor eating patterns, including high fast food and sweetened beverage intake, increased their risk of disordered eating. These findings link different patterns of behaviors and different potential motivators for overweight male and female adolescents to developing eating disorders.

"Further exploration of these gender differences may be important in understanding who is at highest risk for developing disordered eating behaviors and whether different intervention strategies may be needed to prevent disordered eating among males and females," said Nancy Sherwood, Ph.D., assistant professor at the University of Minnesota School of Public Health and a co-author of the study.

Findings from this study also suggest the importance of strong family relationships for overweight adolescents. These youth face pressures above and beyond those faced by their non-overweight peers due to strong social pressures to be thin. Lack of family connectedness, including not eating family meals together, was found to increase the risk of disordered eating behaviors in both young males and females.

While an important public health priority is to prevent obesity, it is also important to prevent the use of disordered eating behaviors among overweight adolescents. Findings from this study indicate the importance of working with overweight youth to prevent an unhealthy preoccupation with weight, promote a positive psychological well-being, avoid unhealthy weight control behaviors, and encourage family connectedness.


'/>"/>

Contact: Jen Faris
faris010@umn.edu
612-624-6784
University of Minnesota
Source:Eurekalert

Related biology news :

1. K-State researcher, collaborators study virulence of pandemic H1N1 virus
2. Study links virus to some cases of common skin cancer
3. Douglas-fir, geoducks make strange bedfellows in studying climate change
4. 1 in 6 health workers wont report in flu pandemic -- study by Ben-Gurion U. researchers
5. Study shows cancer vaccines led to long-term survival for patients with metastatic melanoma
6. Study reveals a reprogrammed role for the androgen receptor
7. UTMB study identifies women at risk of gaining excessive weight with injectable birth control
8. Noise pollution negatively affects woodland bird communities, says CU-Boulder study
9. Scripps-led study shows ocean health plays vital role in coral reef recovery
10. $2 million grant aids study of lung cancer in people who never smoked
11. University of Miami receives stimulus funds for study of hurricane impacts on structures, ecosystems
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/17/2016)... 17, 2016  AIC announces that it has just released a new white paper ... high-performance scale-out plus high speed data transfer storage solutions. Photo - ... ... ... Setting up a high performance computing or HPC ...
(Date:11/14/2016)... Inc. ("xG" or the "Company") (Nasdaq: XGTI, XGTIW), a ... challenging operating environments, announced its results for the third ... conference call to discuss these results on November 15, ... Key Recent Accomplishments The ... Vislink Communication Systems. The purchase is expected to close ...
(Date:6/22/2016)... 22, 2016   Acuant , the ... solutions, has partnered with RightCrowd ® ... Visitor Management, Self-Service Kiosks and Continuous Workforce ... add functional enhancements to existing physical access ... venues with an automated ID verification and ...
Breaking Biology News(10 mins):
(Date:12/7/2016)... ... December 07, 2016 , ... Huffman Engineering, Inc. , ... Wonderware Certified System Integrator Partner. Huffman Engineering is the only Nebraska-based company ... System Integrator Partner certification gives customers confidence that our engineers are fully trained ...
(Date:12/7/2016)... EDMONTON , Dec. 7, 2016 /PRNewswire/ - ... the development and commercialization of immunotherapeutic products for ... has entered into an Antibody Manufacturing Development Program ... , USA) for its oregovomab antibody product. ... its Phase IIb clinical study in ovarian cancer ...
(Date:12/7/2016)... Ontario , Dec. 7, 2016  Nordion, ... with General Atomics (GA), welcome today,s award by ... Nuclear Security Administration (NNSA) of the Phase II ... project with Nordion and the University of Missouri ... II funding will support the establishment of a ...
(Date:12/7/2016)... The report "Acrylic Processing Aid Market by Polymer Type (PVC), Fabrication Process (Extrusion, Injection Molding), ... 2026", published by MarketsandMarkets, the global market size was USD 645.4 Million in ... of CAGR of 6.2% between 2016 and 2026. ... ... , , ...
Breaking Biology Technology: