BACKGROUND Human balance during quiet standing is influenced by adding mass to the body with a backpack, with symmetrically-applied loads to the trunk, or with obesity. Adding mass to the body increases both the weight and inertia of the body, which theoretically could provide counteracting effects on body dynamics and balance. Understanding the independent effects of adding weight and inertia ...

INTRODUCTION Tobacco use among young people is a complex and serious global dilemma that demands innovative and diverse research approaches. The purpose of this methodological review was to examine the current use of mixed methods research in tobacco control with youth and young adult populations and to develop practical recommendations for tobacco control researchers interested in this methodo...

Background: Health information on adolescents, by contrast is not widely available in many developing countries apart from indicators on sexual and reproductive health collects by major international health surveys, particularly in the context of HIV/AIDS. Adolescents are a key target group for HIV and pregnancy prevention efforts, yet very little is known about the youngest adolescent: those u...

background & aim: stroke in young adults is rare but can be devastating for the affected individuals and their families. some triggers of stroke may be acute but transient effects on the pathophysiological condition while other factors may be effective overa longer period. methods & materials: this study was a case-crossover study on 18 young adults. the study included patients aged 15-49 years...

over the four decades, a significant decrease has been observed in age-related mortality caused by cardiovascular disease. people in developing countries suffer from cad at a relatively younger age and about half of mi occurs under the age of fifty years. abuse of anabolic steroids is one of the less common causes of atherosclerosis. in this report, a 23-year-old body builder male referred to e...

physical self-concept or perception of physical self is one of the main factors and properties of perception of one’s identity, especially of the youth which has recently been the center of attention of experts in different branches of humanities and social sciences. in fact, perception of body can be considered one of the most important factors that inevitably influence many of our social rela...

objective: depressed coronary artery disease (cad) patients may experience a poorer prognosis than non-depressed patients. the aim of this study was to find the associated factors for depressive symptoms in young adults with cad. method: this was a cross-sectional study within tehran heart center's premature coronary atherosclerosis cohort (thc-pac) study. young adult cad patients (men ≤ 45 yea...

conclusions globally, interventions that comprise evidence-based prevention, care and treatment of substance use disorders in young adults are vital to reduce the transmission of hiv infection and promote good clinical outcomes for young adults at-risk for living with hiv. context young adults comprise roughly one-quarter of the global population and are at the developmental stage where persona...

background: stenting is currently the standard of care in percutaneous coronary intervention (pci). whether young patients remain at increased risk after pci in the present stent era has not been investigated widely. we evaluated angiographic characteristics and short- and mid-term outcomes in patients younger than 40 years of age who underwent pci. methods: from april 2003 to march 2005, prosp...

the bulk of research within the interactionist framework seems to be consensually pointing to the beneficial effects of interaction in sla. however, few studies have investigated the role of training in providing and perceiving interactional feedback, especially among young learners. this study probed the effects of training prior to engagement in interaction in case of young learners acquiring...