Browsing by Subject "overweight"

Now showing 1 - 5 of 5
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    Associations between Diet Behaviors and Measures of Glycemia, in Clinical Setting, in Obese Adolescents
    (Mary Ann Leibert, 2016-10-01) Wagner, Kelly A.; Armah, Seth M.; Smith, Lisa G.; Pike, Julie; Tu, Wanzhu; Campbell, Wayne W.; Boushey, Carol J.; Hannon, Tamara S.; Gletsu-Miller, Nana; Biostatistics, School of Public Health
    Objective: To determine the influence of dietary behaviors, assessed in a clinical setting, on measures of glycemia in overweight and obese adolescents., Study Design: The study is a retrospective, cross-sectional chart review. Eligible participants were overweight youth (N = 146, age 9–21 years) who attended the Youth Diabetes Prevention Clinic in Indianapolis, IN. Glycemic status was assessed during a 2-hour oral glucose tolerance test (OGTT). In the Bright Futures Questionnaire, a recommended clinical tool for assessing unhealthy behaviors in youth, nutrition-specific questions were modified to quantify dietary habits. Associations between dietary habits and measures of glycemia were determined using multiple linear regression models. Skewed data are presented as geometric means and 95% confidence intervals., Results: Of the 146 adolescents who were assessed [60% girls, age 13.7 years (13.3, 14.0), BMI 33.9 kg/m2 (33.3, 34.5)], 40% were diagnosed with prediabetes. Higher intake of dessert foods was associated with increased glucose levels at 2 hours following the OGTT (β = 0.23, p = 0.004), and higher intake of packaged snack foods was associated with elevated levels of hemoglobin A1c (β = 0.04, p = 0.04), independent of adiposity., Conclusions: In obese youth, high intakes of dessert and packaged snack items were associated with elevated concentrations of glucose at 2 hours following the OGTT and hemoglobin A1c. Findings demonstrate the usefulness of a modified Bright Futures Questionnaire, used in a clinical setting, for identifying dietary behaviors associated with hyperglycemia in obese adolescents., ClinicalTrials.gov registration number: NCT02535169
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    Associations between trust of healthcare provider and body mass index in adolescents
    (Taylor & Francis, 2021-07-03) Hardin, Heather K.; Moore, Shirley M.; Moore, Scott E.; Uli, Naveen K.
    Adolescent obesity continues to be a serious concern around the world, placing young people at risk for chronic conditions and early death. Research has shown that social relationships are important in making health behavior changes, such as following health-care recommendations for eating and physical activity. Specifically, the trust of health-care providers has been shown to be important in making health behavior change. Evidence suggests that obese young adults are less trusting of health-care providers than their healthy weight peers, but it is not known if this also applies to obese adolescents. The purpose of this secondary analysis study was to determine relationships between the trust of health-care providers and body mass index percentile in adolescents. Participants were 224 adolescents aged 14-19 years attending a public high school in the Midwestern United States. The Wake Forest Physician Trust scale measured the trust of health-care providers. Height and weight were collected at a school screening; body mass index percentile categories were determined according to age- and sex-adjusted body mass index percentiles. One-way analysis of variance and post hoc Tukey tests showed trust scores varied significantly between body mass index percentile categories of girls. Results suggest it may be necessary for health-care providers to make additional efforts to build trust with obese adolescent girls than with other groups of adolescents.
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    Childhood Obesity
    (Oxford University Press, 2005-03-01) Speiser, Phyllis W.; Rudolf, Mary C. J.; Anhalt, Henry; Camacho-Hubner, Cecilia; Chiarelli, Francesco; Eliakim, Alon; Freemark, Michael; Gruters, Annette; Hershkovitz, Eli; Iughetti, Lorenzo; Krude, Heiko; Latzer, Yael; Lustig, Robert H.; Hirsch Pescovitz, Ora; Pinhas-Hamiel, Orit; Rogol, Alan D.; Shalitin, Shlomit; Sultan, Charles; Stein, Daniel; Vardi, Pnina; Werther, George A.; Zadik, Zvi; Zuckerman-Levin, Nehama; Hochberg, Zeev; Medicine, School of Medicine
    In March 2004 a group of 65 physicians and other health professionals representing nine countries on four continents convened in Israel to discuss the widespread public health crisis in childhood obesity. Their aim was to explore the available evidence and develop a consensus on the way forward. The process was rigorous, although time and resources did not permit the development of formal evidence-based guidelines. In the months before meeting, participants were allocated to seven groups covering prevalence, causes, risks, prevention, diagnosis, treatment, and psychology. Through electronic communication each group selected the key issues for their area, searched the literature, and developed a draft document. Over the 3-d meeting, these papers were debated and finalized by each group before presenting to the full group for further discussion and agreement. In developing a consensus statement, this international group has presented the evidence, developed recommendations, and provided a platform aimed toward future corrective action and ongoing debate in the international community.
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    Decreased Quality of Life is Significantly Associated with Body Composition in Patients with Nonalcoholic Fatty Liver Disease
    (Elsevier, 2020) Samala, Niharika; Desai, Archita; Vilar, Eduardo; Smith, Emily R.; Gawrieh, Samer; Kettler, Carla D.; Pike, Francis; Chalasani, Naga; Medicine, School of Medicine
    Background & Aims We studied impaired quality of life (QOL) and its determinants among individuals with nonalcoholic fatty liver disease (NAFLD). Methods We collected data from 341 patients with NAFLD who completed the short form 36 (SF-36) questionnaire. Body composition and liver fibrosis were assessed in patients with NAFLD using bioelectrical impedance and transient elastography, respectively. Advanced fibrosis was defined as liver stiffness measurements (LSMs) of 12.1 kPa or greater. SF-36 scores of patients with NAFLD were compared with SF36 scores of individuals with chronic medical illnesses and the general population obtained from the published literature. Results Among patients with NAFLD, percent body fat was negatively associated with scores from all 8 SF-36 scales, whereas lean body mass was positively associated with scores from 5 of 8 SF-36 scales. On multivariable analysis, SF-36 PF scores were negatively associated with type 2 diabetes, body mass index, and LSM and positively associated with lean body mass and level of alanine aminotransferase. Patients with NAFLD, and even those without advanced fibrosis, had significantly lower mean QOL scores than the control group or the general population. Conclusions Individuals with NAFLD, even those without advanced fibrosis, have lower QOL than controls. Body composition associates with QOL in patients with NAFLD; both of the modifiable factors independently associated with QOL are related to body composition. Further studies are needed to investigate if interventions to improve body composition can increase QOL for patients with NAFLD.
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    Effects of Dietary Protein and Fiber at Breakfast on Appetite, ad Libitum Energy Intake at Lunch, and Neural Responses to Visual Food Stimuli in Overweight Adults.
    (MDPI, 2016-01) Sayer, R. Drew; Amankwaah, Akua F.; Tamer, Gregory G.; Chen, Ningning; Wright, Amy J.; Tregellas, Jason R.; Cornier, Marc-Andre; Kareken, David A.; Talavage, Thomas M.; McCrory, Megan A.; Campbell, Wayne W.; Department of Neurology, IU School of Medicine
    Increasing either protein or fiber at mealtimes has relatively modest effects on ingestive behavior. Whether protein and fiber have additive or interactive effects on ingestive behavior is not known. Fifteen overweight adults (5 female, 10 male; BMI: 27.1 ± 0.2 kg/m2; aged 26 ± 1 year) consumed four breakfast meals in a randomized crossover manner (normal protein (12 g) + normal fiber (2 g), normal protein (12 g) + high fiber (8 g), high protein (25 g) + normal fiber (2 g), high protein (25 g) + high fiber (8 g)). The amount of protein and fiber consumed at breakfast did not influence postprandial appetite or ad libitum energy intake at lunch. In the fasting-state, visual food stimuli elicited significant responses in the bilateral insula and amygdala and left orbitofrontal cortex. Contrary to our hypotheses, postprandial right insula responses were lower after consuming normal protein vs. high protein breakfasts. Postprandial responses in other a priori brain regions were not significantly influenced by protein or fiber intake at breakfast. In conclusion, these data do not support increasing dietary protein and fiber at breakfast as effective strategies for modulating neural reward processing and acute ingestive behavior in overweight adults.