Objectives.It has been considered a fact that informal social activities promote well-being in old age, irrespective of whether they are performed with friends or family members. Fundamental differences in the relationship quality between family members (obligatory) and friends (voluntary), however, suggest differential effects on well-being. Further, age-related changes in networks ...

The vervet is an old world monkey increasingly being used as a model for human diseases. In addition to plaques and tangles, an additional hallmark of Alzheimer's disease is damage to neurons that synthesize noradrenaline (NA). We characterized amyloid burden in the posterior temporal lobe of young and aged vervets, ...

Argyrophilic nucleolar organizing region (AgNORs) associated proteins are important for cell proliferation and various diseases. We investigated AgNOR protein synthesis in hair root cells of males and females at different ages using two-dimensional image analysis. Experiments were performed on 58 healthy male and 24 healthy female volunteers in three groups ...

Objective: To demonstrate if one or more golden relationships between different measurements of the human face exist. Materials and Methods: To make our measurements, we used three-dimensional (3D) stereophotogrammetry, which has proved to be the "gold standard" in the field of facial anthropometry. We obtained 3D stereophotogrammetric facial acquisitions of ...

We demonstrate current self-complianced and self-rectifying bipolar resistive switching in an Ag-electroded Na-doped ZnO nanowire device. The resistive switching is controlled by the formation and rupture of an Ag nanoisland chain on the surface along the Na-doped ZnO nanowire. Na-doping plays important roles in both the self-compliance and self-rectifying properties.

Abstract Objectives: To create a combined male-female Chinese Bolton standard for age 13 and to compare it to the combined Bolton standard for white 13 year olds. Materials and Methods: Thirty-two Chinese and 32 white subjects (16 adolescent boys and 16 adolescent girls aged 13 years in each ethnic group) who fulfilled ...

INTRODUCTION: To investigate whether the difference between sodium and chloride ([Na(+)] - [Cl(-)]) and anion gap corrected for albumin and lactate (AG(corr)) could be used as apparent strong ion difference (SID(app)) and strong ion gap (SIG) surrogates (respectively) in critically ill patients. METHODS: A total of 341 patients were prospectively ...

Neuroendocrine dysfunction is hypothesized to be an early emerging vulnerability marker for depression. We tested whether the main and interactive effects of maternal psychopathology and early child temperamental vulnerability for depression assessed at age three predicted offspring's basal cortisol function at age 6 years. 228 (122 males) children participated in the ...

Objectives.This study examines whether the relationship between positive affect (PA) and negative affect (NA) is more complex among old-old than among young-old participants and whether the independence and potential co-occurrence of both PA and NA (affect complexity) is related to higher self-esteem (SE) among older participants.Method.A convenience sample of 311 ...

Late-life development may imply terminal processes related with time-to-death rather than with chronological age. In this study, we applied the time-to-death perspective to affective well-being. Using a 15-year observational interval including five measurement occasions with a large sample of deceased participants (N = 1,671; mean age = 75.60; mean time-to-death ...

Objectives.Self-compassion has been associated with psychological health in young and multigenerational samples. This study investigated whether self-compassion may be associated with subjective well-being (positive affect [PA] and negative affect [NA]) and psychological well-being (ego integrity and meaning in life) in older adults. It also assessed the structure of the Self-Compassion ...

OBJECTIVES: To describe nutrient intakes and prevalence of overweight and obesity in a nationally representative sample of Kuwaitis and to compare intakes with reference values. DESIGN: Cross-sectional, multistage stratified, cluster sample. Settings National nutrition survey covering all geographical areas of the country. SUBJECTS: Kuwaitis (n 1704) between 3 and 86 ...

Children with congenital adrenal hyperplasia (CAH) provide us an opportunity to study the clinical effects of androgen excess in humans. We studied the sequence of pubertal development in girls with congenital adrenal hyperplasia initiated on treatment at different ages, to assess the effects of androgen exposure on the Hypothalamic-Pituitary-Ovarian (HPO) ...

Rapamycin increases lifespan in mice, but whether this represents merely inhibition of lethal neoplastic diseases, or an overall slowing in multiple aspects of aging is currently unclear. We report here that many forms of age-dependent change, including alterations in heart, liver, adrenal glands, endometrium, and tendon, as well as age-dependent ...

An upper threshold of 7.4 mm for maximal adrenal gland diameter is commonly used to detect pituitary-dependent hyperadrenocorticism ultrasonographically in dogs. There is a substantial overlap between adrenal gland diameter of healthy dogs and of those with pituitary-dependent hyperadrenocorticism. The aim of this study is to determine the measurements of both ...

Background/Aims: In classical congenital adrenal hyperplasia (CAH), elevation of adrenal androgens leads to accelerated growth and bone maturation with compromised adult height. In untreated children with non-classical CAH (NC-CAH), in which adrenal androgens are generally only slightly increased, growth velocity may not be significantly elevated. Methods: Twenty-four patients were included ...

Serum dehydroepiandrosterone- sulfate (DHEAS), the most abundant adrenal steroid hormone, may predict aging status and longevity in humans. The aims of this study are to clarify the fundamental properties of serum DHEAS as a biomarker for health in middle-aged men. We investigated correlations of serum DHEAS with age or conventional ...

Earlier age at menarche is associated with rapid infancy weight gain and childhood obesity. The role of hormone levels in mediating these associations is unclear. The aim of this study was to identify childhood hormone levels at age 8 yr that are associated with early menarche, independent of body size. ...

There is considerable controversy about the origins of sex differences in cognitive abilities, particularly the male superiority in spatial abilities. We studied effects of early androgens on spatial and mechanical abilities in adolescents and young adults with congenital adrenal hyperplasia (CAH). On tests of three-dimensional mental rotations, geography, and mechanical ...

Advanced glycation end product-modified proteins are known for accumulating during aging and in several pathological conditions such as diabetes, renal failure, and neurodegenerative disorders. There is little information about the intracellular fate of endocytosed advanced glycation end products (AGEs) and their influence on proteolytic systems. However, it is known that ...

Although previous research has shown that positive affect (PA) and negative affect (NA) modulate attentional functioning in distinct ways, few studies have considered whether the links between affect and attentional functioning may vary as a function of age. Using the Attention Network Test (Fan et al., 2002), we tested whether ...

Previously, we have shown that fetal uninephrectomy (uni-x) causes hypertension in female sheep by 2 years of age. Whilst the hypertension was not exacerbated by 5 years of age, these uni-x sheep had greater reductions in renal blood flow (RBF). To further explore these early indications of a decline in ...

Here we quantified ascorbic acid (AA) levels in 14 tissues, plasma and urine of C57BL/6 male mice to track its turnover during 3 to 30 mo of aging. The AA content of adrenal glands and testes decreased somewhat with age, and eventually rose, but increased in the spleen, lungs, eyes ...

Here we quantified the uric acid (UA) levels in 11 tissues and plasma of C57BL/6 male mice to track its turnover during 3 to 30 months of aging. UA levels in the adrenal glands, heart, and spleen increased with aging until 30 months of age. Similarly, UA levels in the ...

Precocious puberty (PP) is defined as the appearance of symptoms of puberty in girls before 8 years of age and in boys under 9. Statistically, it occurs much more frequently in girls, while it is a rare pathology in boys. Over the period of 10 years, between 1999 and 2009, ...

This study examined trends in US obesity and overweight prevalence and body mass index (BMI) among 30 immigrant groups, stratified by race/ethnicity and length of immigration, and among detailed education, occupation, and income/poverty groups from 1976 to 2008. Using 1976-2008 National Health Interview Surveys, differentials in obesity, overweight, and BMI, ...

Osteoporosis is one of the most prevalent global health problems in the elderly. A nationwide representative sample of 1121 adult subjects, aged 19 years and older, were scanned by a dual-energy X-ray absorptiometry in the third survey year of Nutrition and Health Survey in Taiwan 2005-2008. There was an apparent ...

Many medical concerns associated with obesity are due to chronic inflammation, but factors underlying the development or maintenance of obesity-associated inflammation remain unclear. This study investigated how age, sex, and ethnicity may modify the interplay of subclinical inflammation and obesity in nationally representative contexts. Using National Health and Nutrition Examination ...

Socio-economic status, lifestyle behaviors, and psychosocial factors have been implicated in the development of overweight and obesity. This study aims to observe the prevalence of overweight and obesity in an academic worksite and to examine the possible association between variables such as socio-economic characteristics, work factors, psychosocial factors, and weight ...

To describe physical activity (PA) levels by race/ethnicity, age, gender, and weight status in a representative sample of US youth. Cross-sectional data from the 2003-2004 and 2005-2006 National Health and Nutrition Examination Survey were combined and analyzed. Youth aged 6-19 yr with at least four 10-h days of PA measured ...

HızlıŞ, Özdemir O, Abacı A, Razi CH and Kabakuş N. Relation of subepicardial adipose tissue thickness and clinical and metabolic parameters in obese prepubertal children. Background: The measurement of subepicardial adipose tissue thickness (SATT) has been found to be related to insulin resistance (IR) in adults. Until now, the association ...

A dramatic rise in obesity has occurred among humans within the last several decades. Little is known about whether similar increases in obesity have occurred in animals inhabiting human-influenced environments. We examined samples collectively consisting of over 20 000 animals from 24 populations (12 divided separately into males and females) ...

The prevalence of obesity is high in older persons and recent trends show a rapid increase in this prevalence. Results from observational and intervention studies (i.e. weight loss studies) show the strong negative impact of obesity on functional status in old age. There are different potential pathways through which obesity ...

Although the prevalence of obesity has increased in recent years, individuals who are obese early in life have not been studied over time to determine whether they develop severe obesity in adulthood, thus limiting effective interventions to reduce severe obesity incidence and its potentially life-threatening associated conditions. To determine incidence ...

The study was planned to determine identifiable starting points of a trend towards obesity and the influence of variables in preschool children aged 0 to 6 years. In this longitudinal follow-up study, 102 children were enrolled. Anthropometric measurements such as weight-height centiles (specific for gender and age group), weight-height growth velocities, ...

To investigate the association between edentulism and obesity in the Swedish population aged 55–84 years over a 22-year period as a result of changes in health and socio-economic factors. Subjects aged 55–84 years (n = 16 416) were randomly sampled from the Swedish population by Statistics Sweden on four occasions ...

Obesity is associated with an increased risk of developing insulin resistance, hyperinsulinemia, glucose intolerance, dyslipidemia, hypertension, premature atherosclerosis, and coronary artery disease. This study is designed to compare serum asymmetric dimethylarginine (ADMA) levels between obese individuals and controls. Fifty volunteers, 30 obese (13 men; mean age, 40±11 years) and 20 ...

To determine the efficacy of a 2-year obesity prevention program in African American girls. Memphis GEMS (Girls' health Enrichment Multi-site Studies) was a controlled trial in which girls were randomly assigned to an obesity prevention program or alternative intervention. Local community centers and YWCAs (Young Women's Christian Associations) in Memphis, ...

The aim of the study was to determine the prevalence of overweight, obesity and abdominal obesity, and the underlying socio-demographic correlates among Sri Lankan adults. Data were from 4532 adults aged ≥18 years randomly selected for a national level study on diabetes and cardiovascular disease. Weight, height and waist circumference ...

Little is known about the role of low physical activity at work (sedentary work or low physical job demand) in the increasing prevalence of obesity of US workers. This cross-sectional and secondary data analysis included 1,001 male and 1,018 female workers (age range: 32-69) from the National Survey of Midlife ...

To evaluate female sexual dysfunction (FSD) in obese women in comparison with age-matched control group, emphasising their hormonal and psychological status. Sixty-four sexually active obese premenauposal women were compared with a control group of 27 age-matched healthy volunteers with a normal body mass index (BMI). The obese group was evaluated ...

Adult men accumulate greater intra-abdominal fat (IAF) than adult women, a difference closely related to gender differences in cardiometabolic disease risk in the elderly. However, the time when this gender difference appears is a matter of controversy. We examine the influence of gender on IAF deposition in lean, overweight and ...

Obesity is a major contributor to the global burden of chronic disease and disability. In developing countries like Indonesia, obesity often co-exists with undernutrition. Data from national basic health research 2007 showed that overnutrition was found among all age groups, on a double digit scale, with similar magnitude in urban ...

The purpose was to investigate a possible levelling off in the obesity epidemic, by systematically reviewing literature and web-based sources. Eligible studies and data sources were required to have at least two measures of obesity prevalence since 1999. A literature and Internet search resulted in 52 studies from 25 different ...

The purposes of this study were to: (i) provide contemporary estimates of the prevalence of abdominal obesity, as assessed by waist circumference (WC), in Canadian adolescents and adults; (ii) provide estimates of the prevalence of abdominal obesity within normal weight, overweight and obese body mass index categories and (iii) examine ...

In addition to well-known electrocardiographic measurements, as QT, QT dispersion, and QT apex dispersion, new parameters such as Tpeak-Tend, Tpeak-Tend dispersion, and Tpeak-Tend/QT ratio have been recently introduced as indexes of increased arrhythmic risk. The aim of the present study was to test, in overweight and obese subjects not affected ...

Abstract Background: Hyperuricemia has been implicated in the pathogenesis of obesity and related metabolic abnormalities. Studies on the association between serum uric acid (sUA) and metabolic syndrome (MetS) in juvenile obesity are scant. The effect of gender has not been evaluated. Methods: sUA (uricase method), anthropometric and biochemical indices were ...

Obesity indices describe the percentage of overweight and obese children in a given population but they do not show the extent to which the norms have been exceeded. The aim of this work was to determine the extent of overweight index (EOW), suggested by Jolliffe (2004a,b), by examining children and ...

Abstract Objective. To analyze the temporal trends of obesity over time among male adolescents of different ethnic origins. Methods. Population-based national data of subjects presenting at recruitment centers for medical examinations as part of screening for military draft. Subjects were 17-year-old Jewish males (n=1 140 937) born in the years ...

Abstract Purpose. The aim of this research was to report the prevalence of overweight and obesity in a representative sample of Portuguese youth. Methods. This was a school-based study performed in Portugal. A total of 22 048 children and adolescents aged 10-18 years were included in the study. The World ...