View clinical trials related to Obesity, Adolescent.
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Adolescent obesity, negatively affecting the lives of over 18 million (34%) US adolescents, continues to be a major public health concern due to the increased risk of developing chronic diseases, including type 2 diabetes. Thus, there is a great need to develop effective, dietary strategies that target health outcomes, including weight management and glycemic control in young people. One particular strategy that is gaining scientific support includes the daily consumption of a protein-rich breakfast. This study will identify the potential role of protein at breakfast as a key component of a healthy diet for improvements in appetite control, satiety, and weight management to reverse the obesity epidemic and prevent and/or delay serious health complications in young people.
The purpose of this study was to examine the impact of 12 weeks of combined exercise training (CET) on arterial stiffness, endothelial function, inflammatory markers, insulin resistance, and body composition in obese adolescent girls. Thirty obese adolescent girls participated in this study. The girls were randomly divided into CET group (n=15) and control group (n=15). The CET group performed concurrent resistance training followed by aerobic training at 40-70% of the heart rate reserves (HRR) 3 days/week for 12 weeks. Plasma nitric oxide, endothelin-1, C-reactive protein, arterial stiffness, homeostasis model assessment of insulin resistance (HOMA-IR), glucose, insulin, and the adiponectin/leptin ratio were measured before and after the 12-weeks study.
We showed, for the first time, that Z-score increase during obesity was dependent on sex, severity of obesity and age but also on the bone site. Although the increase in BMD at bearing areas seems to be logically explained by the assumption that mechanical stresses have an osteogenic effect on bone tissue, BMD can in no way respond to the concomitant increase in BMD at non-load bearing areas such as the radius. These results suggest that changes in certain systemic compounds, induced by obesity, may interfere with bone metabolism. Moreover, the fact that the BMD or Z score is positively and only correlated with muscle mass and not with fat mass confirm that mechanical stresses are not the only factors acting on bone tissue. Our objectives are to determine the relationship between plasma concentration of myokines, adipokines, bone markers and BMD in obese subjects.
This study will assess the impact of weight loss surgery (WLS) on non-alcoholic fatty liver disease (NAFLD) in adolescents as well as the interaction between NAFLD and cardiometabolic risk.
Motivational interviewing (MI) has been shown to be an effective strategy in targeting obesity in adolescents and parental involvement has been associated with increased effectiveness. The aim of the study is to evaluate and compare the role of parental involvement in MI interventions for obese adolescents