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201. Weight Control Strategies Scale

Author

Pinto, Angela Marinilli, primary, Fava, Joseph L., additional, Raynor, Hollie A., additional, LaRose, Jessica Gokee, additional, and Wing, Rena R., additional

Published
2013
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203. Weighing the Evidence of Common Beliefs in Obesity Research.

Author

Casazza, Krista, Brown, Andrew, Astrup, Arne, Bertz, Fredrik, Baum, Charles, Brown, Michelle Bohan, Dawson, John, Durant, Nefertiti, Dutton, Gareth, Fields, David A., Fontaine, Kevin R., Heymsfield, Steven, Levitsky, David, Mehta, Tapan, Menachemi, Nir, Newby, P.K., Pate, Russell, Raynor, Hollie, Rolls, Barbara J., and Sen, Bisakha

Subjects
OBESITY, ANTIOBESITY agents, BREASTFEEDING, PHYSICAL education, RANDOMIZED controlled trials
Abstract

Obesity is a topic on which many views are strongly held in the absence of scientific evidence to support those views, and some views are strongly held despite evidence to contradict those views. We refer to the former as “presumptions” and the latter as “myths.” Here, we present nine myths and 10 presumptions surrounding the effects of rapid weight loss; setting realistic goals in weight loss therapy; stage of change or readiness to lose weight; physical education classes; breastfeeding; daily self-weighing; genetic contribution to obesity; the “Freshman 15”; food deserts; regularly eating (versus skipping) breakfast; eating close to bedtime; eating more fruits and vegetables; weight cycling (i.e., yo-yo dieting); snacking; built environment; reducing screen time in childhood obesity; portion size; participation in family mealtime; and drinking water as a means of weight loss. For each of these, we describe the belief and present evidence that the belief is widely held or stated, reasons to support the conjecture that the belief might be true, evidence to directly support or refute the belief, and findings from randomized controlled trials, if available. We conclude with a discussion of the implications of these determinations, conjecture on why so many myths and presumptions exist, and suggestions for limiting the spread of these and other unsubstantiated beliefs about the obesity domain. [ABSTRACT FROM AUTHOR]

Published
2015
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209. Obesity susceptibility loci and dietary intake in the Look AHEAD Trial

Author

McCaffery, Jeanne M, primary, Papandonatos, George D, additional, Peter, Inga, additional, Huggins, Gordon S, additional, Raynor, Hollie A, additional, Delahanty, Linda M, additional, Cheskin, Lawrence J, additional, Balasubramanyam, Ashok, additional, Wagenknecht, Lynne E, additional, and Wing, Rena R, additional

Published
2012
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219. Abstract P616: Implementing a Dietary Energy Density Intervention in Preschool Children

Author

Robson, Shannon M, Sundermeir, Samantha M, Fultz, Amanda K, Verdezoto Alvarado, Adriana, Raynor, Hollie A, Filigno, Stephanie S, DiGuglielmo, Matthew, and Bodt, Barry

Abstract

Introduction:The preschool years have been identified as a critical time to intervene on energy balance behaviors to halt the progression of obesity. In children, strategies for achieving physical activity recommendations are well established. Less clear are strategies for implementing an optimal dietary approach—one that maintains a healthy body weight and improves diet quality. Energy density (ED), the amount of energy per unit weight of food (kcal/g), may be a promising dietary approach.Hypothesis:We tested the hypothesis that a lower ED dietary approach will lower ED and energy intake and demonstrate better maintenance of body mass index (BMI z-score) than standard dietary recommendations in young children at risk for obesity.Methods:Thirty-six preschool children (3.5±1.1 years; 52.8% female; 52.8% White; 16.7% Hispanic or Latino; BMI percentile 56.8±22.2) and their parent (35.4±6.2 years; 86.1% female; 55.6% White; 13.9% Hispanic or Latino; BMI 38.2±5.4 kg/m2) participated in a 6-month, 14-session, family-based behavioral intervention. Participants were randomized to a low-ED dietary approach (consume ≥10 foods/day with an ED ≤1.0 kcal/g and ≤2 foods/day with an ED ≥ 3.0 kcal/g; LOW-ED), or standard dietary recommendations (meet recommended daily servings of fruits, vegetables, and whole grains; STANDARD). Both interventions had physical activity goals of 60 minutes/day for children and 150 minutes/week for adults. Dietary and anthropometric assessments occurred at baseline and 6-months. Completer and intent-to-treat (ITT) analyses, with outliers removed, used repeated measures general linear mixed models to examine child change in ED (calculated as both all foods and beverages and food only), kcals, and BMI z-score from baseline to 6 months.Results:ITT analyses showed that the change in ED did not differ between the LOW-ED condition and STANDARD condition when calculated as for foods and beverages (LOW-ED: Δ-0.1 kcal/g vs. STANDARD: Δ+0.1 kcal/g, p = 0.12) or food only (LOW-ED: Δ-0.2 kcal/g vs. STANDARD: Δ+0.1 kcal/g, p = 0.06). There was a significant time by condition interaction with kcals/d decreasing in LOW-ED and increasing in STANDARD over time for completers (LOW-ED: Δ-98 kcals vs. STANDARD: Δ+212 kcals, p = 0.04), but not when using ITT (LOW-ED: Δ+5 kcals vs. STANDARD: Δ+211 kcals, p = 0.09). Under ITT BMI z-score had a main effect of time, with both LOW-ED and STANDARD conditions significantly increasing over time (p=0.03).Conclusion:In conclusion, these data suggest a LOW-ED dietary approach is an alternative way to lower ED and energy intake in young children at risk for obesity.

Published
2023
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233. Action for Health in Diabetes (Look AHEAD) Trial: Baseline Evaluation of Selected Nutrients and Food Group Intake

Author

Vitolins, Mara Z., primary, Anderson, Andrea M., additional, Delahanty, Linda, additional, Raynor, Hollie, additional, Miller, Gary D., additional, Mobley, Connie, additional, Reeves, Rebecca, additional, Yamamoto, Monica, additional, Champagne, Catherine, additional, Wing, Rena R., additional, and Mayer-Davis, Elizabeth, additional

Published
2009
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