Popular Articles

U.N. High Commissioner for Refugees Calls For World To Do More To Protect Refugees
To mark World Refugee Day on June 20, the U.N. High Commissioner for Refugees (UNHCR) urged the "international community to do more to protect and care for refugees around the world," VOA News reports (Schlein, VOA News, 6/20).

'Humanized' Mice Speak Volumes
Mice carrying a "humanized version" of a gene believed to influence speech and language may not actually talk, but they nonetheless do have a lot to say about our evolutionary past, according to a report in the May 29th issue of the journal Cell, a Cell Press publication.
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Dietitians Urge Health Ministers To Adopt A National Framework For Home Enteral Nutrition, Australia
Governments could be saving up to $7.88 million a year if they adopt a national home enteral
Public Health

Adolescent Obesity Study

Drs. Timothy Halliday and Sally Kwak, economics professors at the University of Hawaii at Manoa, recently published a paper in Economics and Human Biology titled, "Weight Gain in Adolescents and Their Peers." The article examines trends in adolescent body mass index (BMI) in a nationally representative dataset. In their study, Halliday and Kwak document strong correlations in weight gain between adolescents and their friends, even after controlling for confounding factors such as race, sex and age. While these correlations may be indicative of pupils causing their peers to gain weight, the authors provide evidence that a substantial part of the correlations is a consequence of sorting on BMI. In addition, they discuss many of the econometric issues in estimating such effects while accounting for growth spurts and difficulties in defining adolescent obesity. Halliday and Kwak discuss policy implications of such findings for school-based interventions to combat obesity. Their work contributes to a growing body of literature studying the impact of peers on student outcomes. Click here to view a copy of the abstract. Timothy Halliday University of Hawaii at Manoa


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