Thesis (M. Sc. (Dietectics)) -- University of Limpopo, 2017 / Introduction: Bodybuilders around Polokwane municipality are adhering to different dietary practices some of which are not evidence based. These practices may predispose these athletes to negative health outcomes sooner or later in life. The aim of this study was to investigate the anthropometric status and dietary intake of bodybuilders around Polokwane Municipality. Methodology: This was a descriptive analytical study where purposive sampling method was used to obtain 51 out of 65 registered bodybuilders within the training gyms around Polokwane. Weight and Height were measured to determine BMI. Four skinfold sites (triceps, biceps, subscapular and suprailliac) were measured using caliper and non-stretchable tape to estimate total body fat percentage. Dietary information was collected using the 24 hour-recall collected for three different days which was validated by the Food Frequency Questionnaire. Results: of the 51 body builders, 94.1% were men and 5.8% women. Few athletes (15.7%) were using ergogenic agents such as powders (13.7%) and tablets (2%). Also, 64.7% of the athletes had normal body weight while 33.3% and 2.0% were overweight and obese respectively. Majority of the athletes (78.4%) had an acceptable body fat percentage. Dietary results showed that majority of the athletes consumed energy (98%) and carbohydrates (100%) below the ISSN bodybuilding recommendations. Conclusion: The dietary intake of the bodybuilding athletes around Polokwane municipality is below the ISSN (2010) bodybuilding recommendations; however, their anthropometric status and body composition is normal.

El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado. / In this paper, we propose a technological solution integrated to a wearable device that allows measuring some physiological variables such as body mass index (BMI), steps walked in a determined day, burned calories, blood pressure and other risk factors associated with the Framingham´s score. The objective of this article is to identify the evolutionary pattern of the Framingham’s score each day in order to determine a presumptive diagnosis of high blood pressure. The technological solution was validated in the social insurance of a public hospital in Lima, Perú. The preliminary results obtained in a diagnostic test show a sensitivity level of 83.33%, a level of precision better than a traditional Framingham´s score for presumptive diagnosis of high blood pressure. Our proposal contributes to the patient’s awareness about the bad routine habits related to lifestyle and promotes the empowerment of data in order to make some changes that influence on the reduction of cardiovascular disease risk. / Revisión por pares

Obesity has become a global pandemic that not only affects adults, but also children and adolescents. It has been found that obesity among children and adolescents has emotional, social, physical and psychological ramifications, one of which is bullying. Very little has been written on the effects obesity in early adolescence has on bullying behaviour in a South African context. For this reason the researcher deemed it necessary to study the perceptions of youths in early adolescence with regard to obesity and bullying. Semi-structured interviews were conducted with 35 early adolescents from the Brooklyn policing precinct in the east of Pretoria. The data were assessed through content and interpretative phenomenological analysis. Thus the researcher tried to capture the essence of each individual interview. Several themes emerged from the data analysis, of which the most noteworthy were what youths in early adolescence perceive as bullying; the influence of bullying on behaviour; a general overview of perpetrators and victims of bullying; and the correlation between an early adolescent’s body shape and victimisation. The findings give insight into how obese young adolescents are perceived and treated by their peers. Furthermore, the findings elucidate what early adolescents perceive as bullying and possible reasons for such behaviour. By identifying the perceptions held by early adolescents, programmes can be implemented to address these stereotypes, thus decreasing the potential victimisation of overweight/obese youths in early adolescence. / Dissertation (MA)--University of Pretoria, 2013. / Social Work and Criminology / unrestricted

Philosophiae Doctor - PhD / The increase in overweight and obesity worldwide is described as a global health epidemic. A great proportion of this epidemic is now found in low- and middle-income countries with higher levels of prevalence, particularly in emerging economies. In sub-Saharan Africa, South Africa ranks high in the prevalence of obesity at all levels. Since the inception of democracy in 1994, the government is yet to overcome the burden of poverty and inequality routed in its apartheid past. Apartheid systematically and unjustly disintegrated and segregated black Africans and people of Colour, denying them access to economic opportunity, thus leaving them on a dependency status. Khayelitsha and Mitchells Plain are the relics of apartheid policies. Obesity and associated diseases are highly correlated with gender dynamics, economic conditions, nutritional status, poverty, and urbanisation. It is increasingly evident that poor urban dwellers, especially women and children are at risk of obesity-related factors such as diabetes, hypertension, and heart diseases. The increasing incidence of obesity especially amongst children is concerning. The prevalence of child poverty is in South Africa is a cause for concern. Over 18.5million children are in South Africa, 64% of which are dependent on CSG. With poverty and inequality affecting millions of households, access to food and quality food has reached crises level. Yet, it is a basic human right that has received little empirical response amongst policymaker in South Africa. The South African food system is complex, poverty is endemic and poor households are most vulnerable to unhealthy eating habits. This research critically analysis the link between food choices, overweight and obesity in adults and children living in urban peripheral communities in Cape Town. The study was designed to interrogate the kinds of food eaten by urban peripheral dwellers, their socioeconomic status and how the policy of the BIC addresses the problem of child obesity in South Africa. This research aimed to empirically explore the relationship between BMI and food choices of adults and children living in urban peripheries in Cape Town. The study also aimed at evaluating the BIC in urban townships in Cape Town in the context of child obesity, to understand the views of the children and to understand how poor households are ensuring the BIC in relation food access, food availability and child protection from obesity. The study further aimed at comparing the and contrasting the socioeconomic dynamics of the two population to understand the progress and gaps in their economic and health status. Empirical data were collected from households in Khayelitsha and Mitchells Plain using a two-stage sampling technic to identify clusters and households. A sample of about 4300 individuals in 1052 households was sampled. A 24H dietary recall was used to capture food types of the population. The World Health Organisation guidelines for BMI adults and children were applied through the study. A BIC Index was developed to assess the right to food from the views of the child. First, the study found significant differences in the socioeconomic and demographic profiles of the population. Poverty and the risk of falling into poverty were higher in Khayelitsha than in Mitchells Plain. Two-third of the population (65%) of adults we found to be overweight and obese. Overweight and obesity amongst children was 29% and 68% of children reported that they buy food at school or on their way to school. Over 83% children stated that their parents give them money to take to school. There was a significant association between children buying food and parents giving money at X2 91.4643, P<= 0.000. Carbohydrate represents 40% and sugar 35% of food types children eat away from home. In terms of the BIC, 43% of the children

Philosophiae Doctor - PhD / The increase in overweight and obesity worldwide is described as a global health epidemic. A great proportion of this epidemic is now found in low- and middle-income countries with higher levels of prevalence, particularly in emerging economies. In sub-Saharan Africa, South Africa ranks high in the prevalence of obesity at all levels. Since the inception of democracy in 1994, the government is yet to overcome the burden of poverty and inequality routed in its apartheid past. Apartheid systematically and unjustly disintegrated and segregated black Africans and people of Colour, denying them access to economic opportunity, thus leaving them on a dependency status. Khayelitsha and Mitchells Plain are the relics of apartheid policies. Obesity and associated diseases are highly correlated with gender dynamics, economic conditions, nutritional status, poverty, and urbanisation. It is increasingly evident that poor urban dwellers, especially women and children are at risk of obesity-related factors such as diabetes, hypertension, and heart diseases. The increasing incidence of obesity especially amongst children is concerning. The prevalence of child poverty is in South Africa is a cause for concern. Over 18.5million children are in South Africa, 64% of which are dependent on CSG. With poverty and inequality affecting millions of households, access to food and quality food has reached crises level. Yet, it is a basic human right that has received little empirical response amongst policymaker in South Africa. The South African food system is complex, poverty is endemic and poor households are most vulnerable to unhealthy eating habits. This research critically analysis the link between food choices, overweight and obesity in adults and children living in urban peripheral communities in Cape Town. The study was designed to interrogate the kinds of food eaten by urban peripheral dwellers, their socioeconomic status and how the policy of the BIC addresses the problem of child obesity in South Africa.

Factors Influencing U.S. Army Personnel Meeting Body Mass Index Standards by Salma Theus MS, California State University, Dominguez Hills, 2008 BA, La Sierra University, 2005 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Psychology Walden University September 2014 U.S. Army Regulations require soldiers to be fit, as excessive weight negatively impacts their readiness, health, and morale. A quantitative study examined if personal, behavioral, and/or environmental factors predict a soldier's self-efficacy and body mass index. Data were obtained from 117 soldiers on 6 scales: the Armed Services Vocational Aptitude Battery, the Army Physical Fitness Test, the General Self-Efficacy Scale, the Stress Management Questionnaire, the Lifestyle Assessment Inventory, and the Multifactor Leadership Questionnaire. Multiple regression analysis was used to determine if personal (intellectual capabilities and physical fitness), behavioral (lifestyle and stress management), and/or environmental (supervisor leadership) factors predict self-efficacy and body mass index in a convenience sample of battalion personnel. The analysis showed that lifestyle and stress management behavioral factors predict self-efficacy, whereas physical fitness predicts body mass index. In addition, there were significant correlations between self-efficacy, personal factors, and behavioral factors; between personal factors, behavioral factors, and body mass index; and between behavioral and environmental factors. Positive social change implications include the U.S. Army using these findings to promote healthy lifestyles, reduce stress, and increase physical fitness among soldiers to achieve higher self-efficacy and a lower body mass index. These findings also suggest that the military services would see better physical readiness by considering personal, behavioral, and environmental factors to meet standards.

Background: Aim of this study was to describe the characteristics of 1- to 6-year-old children who underwent general anesthesia (GA) in a German specialized pediatric dental institution between 2002 and 2011, and to evaluate the risk factors (age, migration background, nutritional status) for caries experience (dmf-s) in these children. Methods: A cross-sectional study with retrospective data collection was designed. Children who underwent comprehensive dental treatment under GA were enrolled in the study. The data were collected from patient records and included personal background: age, sex, dmf-s, nutritional status, reasons for GA and treatments provided. Mann–Whitney-U test, Chi-square tests, and linear regression modelling were applied for statistical analyses. Results: 652 children (median age: 3 years [IQR: 2–4], 41.6% female) were treated under GA between 2002 and 2011. Of these, 30.8% had migration background, 17.3% were underweight and 14.8% overweight. The median dmf-s was 28 (IQR: 19–43.5). Univariate, only age and migration showed a significant association with dmf-s (p < 0.01) up to the age of 5 years. In the linear regression analysis, this association of dmf-s with age (OR: 4.04/CI: 2.81–5.27; p < 0.01) and migration (OR: 4.26/CI: 0.89–7.62; p = 0.013) was confirmed. At the patient level, tooth extraction was the most chosen option in both time periods, however, more restorative approaches were taken between 2007 and 2011 including pulp therapy and the use of strip and stainless steel crowns compared to 2002–2006. Conclusions: Children aged 1–6 years treated under GA showed a high caries experience (dmf-s), whereby age as well as migration, but not BMI, were relevant risk factors. Although tooth extraction is the first choice in most cases in the first time period, more conservative procedures were performed in the second half of the follow-up period.

No description available.

Data were collected from 60 parents of children 5-11 years of age to describe the parental and family factors and explore the associations of these factors with children's Body Mass Index (BMI) percentiles. Mother's made up 81.7% of the sample. Whites/Caucasians comprised 88.3% of the sample. Males comprised 51.6% of the child participants while females comprised 48.3%. Among the child participants, 38.3% had BMI equal to or greater than the 95th percentile, and 6.7% had BMI 85th to less than 95th percentile. Concerns about child weight (rs = 0.582), pressure to eat (rs = -0.433), and monitoring (rs = 0.348) were found to be significantly associated with children's BMI percentile. There are variations in influence of parenting and home environments on children's eating and physical activity, and in the eating and physical activity habits amongst families. Consideration of parental and family factors is needed in developing child obesity prevention programs.

No description available.