This study was designed to determine the effect of contextualized advisement and competition on transfer of mathematics skills in a computer-based simulation game in which participants helped their “aunt and uncle” fix up a house. Contextualized advisement referred to whether the participant had access to video-based advisement delivered by the aunt and uncle about how to solve the problem, and...

BACKGROUND Weight control behaviors are common among young people and are associated with poor health outcomes. Yet clinicians rarely ask young people about their weight control; this may be due to uncertainty about which questions to ask, specifically around whether certain weight loss strategies are healthier or unhealthy or about what weight loss behaviors are more likely to lead to adverse ...

backgroundmalnutrition can threaten mental and physical development of children while healthy nutrition can improve mental and physical status of children. to select the best foods, children need nutrition education. this study aimed to determine the effect of nutrition education on reducing the consumption of unhealthy snacks in female primary school students in qom- iran.materials and methods...

OBJECTIVES To report on a simple practical test for assessing acute estradiol vascular effects on healthy and unhealthy postmenopausal women. INTRODUCTION Estradiol acts in the endothelium to promote vasodilatation through genomic and non-genomic mechanisms, but its vascular action may be impaired in diabetes mellitus, hypertension, smoking and obesity. METHODS Nineteen postmenopausal women...

Background: It was suggested that dietary patterns might play a role in the pathogenesis of nephrolithiasis. The aim of this study was to determine the relationship between dietary patterns and the occurrence of calcium oxalate kidney stone disease. Methods: A case-control study was conducted on 634 male and female participants aged 18-65 in Tehran using a convenient sampling method. The partic...

Although both low socioeconomic status and cigarette smoking increase health problems and mortality, their possible combined or interactive influence is less clear On one hand, the health of low status groups may be harmed least by unhealthy behavior such as smoking because, given the substantial health risks produced by limited resources, they have less to lose from damaging lifestyles. On the...

OBJECTIVE The objective of this study was to investigate the meanings of "healthy" and "unhealthy" eating and the importance of healthy eating among adolescents. DESIGN Twenty-five structured focus groups were conducted. SUBJECTS These focus groups consisted of 203 adolescent girls and boys enrolled in three senior high schools and one junior high school. VARIABLES MEASURED The variables ...