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Muntis FR, Crandell JL, Evenson KR, Maahs DM, Seid M, Shaikh SR, Smith-Ryan AE, Mayer-Davis E. Pre-exercise protein intake is associated with reduced time in hypoglycaemia among adolescents with type 1 diabetes. Diabetes Obes Metab 2024; 26:1366-1375. [PMID: 38221862 PMCID: PMC10922329 DOI: 10.1111/dom.15438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/03/2023] [Accepted: 12/15/2023] [Indexed: 01/16/2024]
Abstract
AIM Secondary analyses were conducted from a randomized trial of an adaptive behavioural intervention to assess the relationship between protein intake (g and g/kg) consumed within 4 h before moderate-to-vigorous physical activity (MVPA) bouts and glycaemia during and following MVPA bouts among adolescents with type 1 diabetes (T1D). MATERIALS AND METHODS Adolescents (n = 112) with T1D, 14.5 (13.8, 15.7) years of age and 36.6% overweight/obese, provided measures of glycaemia using continuous glucose monitoring [percentage of time above range (>180 mg/dl), time in range (70-180 mg/dl), time below range (TBR; <70 mg/dl)], self-reported physical activity (previous day physical activity recalls), and 24 h dietary recall data at baseline and 6 months post-intervention. Mixed effects regression models adjusted for design (randomization assignment, study site), demographic, clinical, anthropometric, dietary, physical activity and timing covariates estimated the association between pre-exercise protein intake on percentage of time above range, time in range and TBR during and following MVPA. RESULTS Pre-exercise protein intakes of 10-19.9 g and >20 g were associated with an absolute reduction of -4.41% (p = .04) and -4.83% (p = .02) TBR during physical activity compared with those who did not consume protein before MVPA. Similarly, relative protein intakes of 0.125-0.249 g/kg and ≥0.25 g/kg were associated with -5.38% (p = .01) and -4.32% (p = .03) absolute reductions in TBR during physical activity. We did not observe a significant association between protein intake and measures of glycaemia following bouts of MVPA. CONCLUSIONS Among adolescents with T1D, a dose of ≥10 g or ≥0.125 g/kg of protein within 4 h before MVPA may promote reduced time in hypoglycaemia during, but not following, physical activity.
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Affiliation(s)
- Franklin R Muntis
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jamie L Crandell
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kelly R Evenson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - David M Maahs
- Division of Endocrinology, Department of Pediatrics, School of Medicine, Stanford University, Stanford, California, USA
- Stanford Diabetes Research Center, Stanford, California, USA
| | - Michael Seid
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, Ohio, USA
| | - Saame R Shaikh
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Abbie E Smith-Ryan
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Exercise & Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Elizabeth Mayer-Davis
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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2
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Tran T, Igudesman D, Burger K, Crandell J, Maahs DM, Seid M, Mayer-Davis EJ. Eating behaviors and estimated body fat percentage among adolescents with type 1 diabetes. Diabetes Res Clin Pract 2024; 207:111070. [PMID: 38142747 PMCID: PMC10922665 DOI: 10.1016/j.diabres.2023.111070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 11/30/2023] [Accepted: 12/19/2023] [Indexed: 12/26/2023]
Abstract
AIMS Estimate associations between select eating behaviors and estimated body fat percentage (eBFP) and explore effect modification by sex among adolescents with type 1 diabetes (T1D). METHODS This analysis included 257 adolescents (mean age 14.9 ± 1.14 years; 49.8 % female) with baseline hemoglobin A1c (HbA1c) between 8 and 13 % (64 mmol/mol-119 mmol/mol) from a randomized trial designed to improve glycemia. Eating behaviors and eBFP were determined from surveys and validated equations respectively. Linear mixed models were used to estimate associations. Effect modification was assessed via stratified plots, stratified associations, and interaction terms. RESULTS Disordered eating, dietary restraint, and eBFP were significantly higher among females while external eating was higher among males. Disordered eating (β: 0.49, 95 %CI: 0.24, 0.73, p = 0.0001) and restraint (β: 1.11, 95 %CI: 0.29, 1.92, p = 0.0081) were positively associated with eBFP while external eating was not (β: -0.19, 95 %CI: -0.470, 0.096, p = 0.20). Interactions with sex were not significant (p-value range: 0.28-0.64). CONCLUSION Disordered eating and dietary restraint were positively associated with eBFP, highlighting the potential salience of these eating behaviors to cardiometabolic risk for both female and male adolescents. Prospective studies should investigate whether these eating behaviors predict eBFP longitudinally to inform obesity prevention strategies in T1D.
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Affiliation(s)
- Thanh Tran
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Daria Igudesman
- Translational Research Institute, AdventHealth, Orlando, FL, USA.
| | - Kyle Burger
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Jamie Crandell
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - David M Maahs
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Michael Seid
- Cincinnati Children's Hospital Medical Center, University of Cincinnati Medical School, Cincinnati, OH, USA.
| | - Elizabeth J Mayer-Davis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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3
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Muntis FR, Smith-Ryan AE, Crandell J, Evenson KR, Maahs DM, Seid M, Shaikh SR, Mayer-Davis EJ. A High Protein Diet Is Associated with Improved Glycemic Control Following Exercise among Adolescents with Type 1 Diabetes. Nutrients 2023; 15:nu15081981. [PMID: 37111199 PMCID: PMC10143215 DOI: 10.3390/nu15081981] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Nutritional strategies are needed to aid people with type 1 diabetes (T1D) in managing glycemia following exercise. Secondary analyses were conducted from a randomized trial of an adaptive behavioral intervention to assess the relationship between post-exercise and daily protein (g/kg) intake on glycemia following moderate-to-vigorous physical activity (MVPA) among adolescents with T1D. Adolescents (n = 112) with T1D, 14.5 (13.8, 15.7) years of age, and 36.6% overweight or obese, provided measures of glycemia using continuous glucose monitoring (percent time above range [TAR, >180 mg/dL], time-in-range [TIR, 70-180 mg/dL], time-below-range [TBR, <70 mg/dL]), self-reported physical activity (previous day physical activity recalls), and 24 h dietary recall data at baseline and 6 months post-intervention. Mixed effects regression models adjusted for design (randomization assignment, study site), demographic, clinical, anthropometric, dietary, physical activity, and timing covariates estimated the association between post-exercise and daily protein intake on TAR, TIR, and TBR from the cessation of MVPA bouts until the following morning. Daily protein intakes of ≥1.2 g/kg/day were associated with 6.9% (p = 0.03) greater TIR and -8.0% (p = 0.02) less TAR following exercise, however, no association was observed between post-exercise protein intake and post-exercise glycemia. Following current sports nutrition guidelines for daily protein intake may promote improved glycemia following exercise among adolescents with T1D.
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Affiliation(s)
- Franklin R Muntis
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Abbie E Smith-Ryan
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
- Department of Exercise & Sports Science, University of North Carolina, Chapel Hill, NC 27519, USA
| | - Jamie Crandell
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Kelly R Evenson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - David M Maahs
- Division of Endocrinology, Department of Pediatrics, School of Medicine, Stanford University, Stanford, CA 94305, USA
- Stanford Diabetes Research Center, Stanford, CA 94304, USA
| | - Michael Seid
- Division of Pulmonary Medicine, Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, OH 45229, USA
| | - Saame R Shaikh
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Elizabeth J Mayer-Davis
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
- Department of Medicine, University of North Carolina, Chapel Hill, NC 27514, USA
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4
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Warnick J, Darling KE, Topor LS, Jelalian E. Formative Development of a Weight Management Intervention for Adolescents with Type 1 Diabetes Mellitus and Obesity. Pediatr Diabetes 2023; 2023:9584419. [PMID: 37614408 PMCID: PMC10445778 DOI: 10.1155/2023/9584419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/25/2023] Open
Abstract
The prevalence of overweight and obesity in youth with type 1 diabetes mellitus (T1D) now exceeds that of youth without T1D. Comorbid T1D and excess adiposity are associated with multiple serious negative health outcomes. Unfortunately, youth with T1D are often excluded from and/or not referred to standard behavioral lifestyle interventions. This is often attributed to the complexities of managing T1D and an effort not to overburden persons who have T1D. Furthermore, standard behavioral weight management intervention recommendations can be perceived as contradicting T1D disease management (e.g., removing sugar-sweetened beverages from diet, energy balance with exercise, and caloric restriction). A weight management intervention specifically designed for youth with T1D is needed to provide treatment to youth with comorbid T1D and overweight/obesity. The current study interviewed adolescents with T1D and overweight/obesity (n = 12), their caregivers (n = 12), and pediatric endocrinologists (n = 9) to understand (a) whether they would be interested in a weight management intervention adapted for youth with T1D and (b) specific adaptations they would want and need. Five central themes emerged following applied thematic analysis: (1) program content, (2) programmatic messaging, (3) program structure, (4) social support, and (5) eating disorder risk. Results provide detailed recommendations for the adaptation of a behavioral weight management intervention for youth with T1D.
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Affiliation(s)
- Jennifer Warnick
- Alpert Medical School of Brown University, Providence, USA
- The Miriam Hospital, Providence, USA
| | - Katherine E. Darling
- Alpert Medical School of Brown University, Providence, USA
- The Miriam Hospital, Providence, USA
| | | | - Elissa Jelalian
- Alpert Medical School of Brown University, Providence, USA
- The Miriam Hospital, Providence, USA
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5
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Rubin D, Bosy-Westphal A, Kabisch S, Kronsbein P, Simon MC, Tombek A, Weber KS, Skurk T. Nutritional Recommendations for People with Type 1 Diabetes Mellitus. Exp Clin Endocrinol Diabetes 2023; 131:33-50. [PMID: 36638807 DOI: 10.1055/a-1946-3753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Diana Rubin
- Vivantes Hospital Spandau, Berlin, Germany.,Vivantes Humboldt Hospital, Berlin, Germany
| | - Anja Bosy-Westphal
- Institute of Human Nutrition, Faculty of Agriculture and Nutritional Sciences, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Stefan Kabisch
- Department of Endocrinology, Diabetes and Nutritional Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Center for Diabetes Research (DZD), Munich, Germany
| | - Peter Kronsbein
- Faculty of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Mönchengladbach, Germany
| | - Marie-Christine Simon
- Institute of Nutrition and Food Sciences, Rhenish Friedrich Wilhelm University of Bonn, Bonn, Germany
| | - Astrid Tombek
- Diabetes Center Bad Mergentheim, Bad Mergentheim, Germany
| | - Katharina S Weber
- Institute for Epidemiology, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Thomas Skurk
- ZIEL - Institute for Food & Health, Technical University Munich, Freising, Germany
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6
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Brener A, Hamama S, Interator H, Ben Simon A, Laurian I, Dorfman A, Chorna E, Yackobovitch-Gavan M, Oren A, Eyal O, Lebenthal Y. Sex differences in body composition in youth with type 1 diabetes and its predictive value in cardiovascular disease risk assessment. Diabetes Metab Res Rev 2023; 39:e3584. [PMID: 36269559 PMCID: PMC10078230 DOI: 10.1002/dmrr.3584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/06/2022] [Accepted: 10/10/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Women with type 1 diabetes (T1D) are more susceptible than men to cardiovascular disease (CVD). Signs of increased risk may already appear among adolescent girls. OBJECTIVES We explored the contribution of body composition to the development of CVD risk factors among youth with T1D. METHODS One hundred and eighty nine subjects with T1D (mean age 15.3 ± 5.1 years, 55% boys) followed between January 2018-January 2022 were included in this observational study. Sociodemographic and clinical data were extracted from medical files. Body composition was measured by bioelectrical impedance analysis, and muscle-to-fat ratio (MFR) z-scores were calculated. Logistic regression model assessed the association between body composition (MFR z-scores) and evidence of CVD risk factors. RESULTS Females were characterised by higher median BMI z-scores (0.47 vs. 0.04, p = 0.012), higher fat and truncal fat percentage levels (p ≤ 0.001) and lower median MFR z-scores (-0.64 vs. -0.25, p ≤ 0.001), higher median triglyceride (TG) levels (71 vs. 61 mg/dl, p = 0.05), longer disease duration to initiation of insulin pump therapy (p = 0.041), and more time spent in marked hypoglycemia (1 vs. 0.2%, p = 0.007) than males. Males' MFR z-scores were associated with several diabetes-related parameters (age at diagnosis, CGM metrics, HbA1c and insulin dose), while the females'' MFR z-scores were linked to the atherogenic dyslipidemia index (TG:HDL ratio). The odds for CVD risk factors were doubled for every 1 SD decrease in MFR z-score (OR = 0.50, CI [0.30-0.84], p = 0.009) and also increased with age (OR = 1.07, CI [1.004-1.148], p = 0.038). CONCLUSIONS Body composition measurement has a predictive value in CVD risk assessment in youth with T1D, with unique characteristics and influences in each sex.
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Affiliation(s)
- Avivit Brener
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sandy Hamama
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hagar Interator
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- The Nutrition & Dietetics Unit, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Asaf Ben Simon
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irina Laurian
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Nursing Services, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anna Dorfman
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Nursing Services, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Efrat Chorna
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Social Services, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Michal Yackobovitch-Gavan
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Lebenthal
- Pediatric Endocrinology and Diabetes Unit, "Dana-Dwek" Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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7
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Marlow AL, King BR, Phelan HT, Smart CE. Adolescents with type 1 diabetes can achieve glycemic targets on intensive insulin therapy without excessive weight gain. Endocrinol Diabetes Metab 2022; 5:e352. [PMID: 35715954 PMCID: PMC9258989 DOI: 10.1002/edm2.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/10/2022] [Accepted: 05/14/2022] [Indexed: 11/12/2022] Open
Abstract
Introduction The aim of this study was to compare glycemic control and body mass index standard deviation score (BMI‐SDS) before and after implementation of intensive insulin therapy using multiple daily injection (MDI) or continuous subcutaneous insulin infusion (CSII) in adolescents with type 1 diabetes (T1D) attending a large multidisciplinary paediatric diabetes clinic in Australia. Methods Prospective data were collected for cross‐sectional comparison of youth aged 10.0–17.9 years (n = 669) from routine follow‐up visits to the diabetes clinic in 2004, 2010, and 2016. Outcome measures included HbA1c; BMI‐SDS; and insulin regimen. Results BMI‐SDS remained stable between 2004 to 2016 in the 10–13 and 14–17 year age group (0.7 vs. 0.5, p = .12 and 0.7 vs. 0.7, p = .93, respectively). BMI‐SDS was not different across HbA1c groups; <53 mmol/mol (7.0%), 53 to <75 mmol/mol (<7.0 to <9.0%) and >75 mmol/mol (>9.0%) in 2004 (p = .873), 2010 (p = .10) or 2016 (p = .630). Mean HbA1c decreased from 2004 to 2016 in the 10–13 year (69 mmol/mol (8.4%) vs. 57 mmol/mol (7.4%), p = <.001) and 14–17 year group (72 mmol/mol (8.7%) vs. 63 mmol/mol (7.9%), p = <.001). Prior to the implementation of MDI and CSII in 2004 only 10% of 10–13 year olds and 8% of 14–17 year olds achieved the international target for glycemic control (HbA1c 53 mmol/mol [<7.0%]). In 2016, this increased to 31% of 10–13 year olds and 21% of 14–17 year olds. Conclusions BMI‐SDS did not increase with the change to intensive insulin therapy despite a doubling in the number of adolescents achieving the recommended glycemic target of <7.0% (53 mmol/mol). HbA1c was not associated with weight gain.
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Affiliation(s)
- Alexandra L. Marlow
- School of Medicine and Public Health University of Newcastle Callaghan New South Wales Australia
- Hunter Medical Research Institute New Lambton Heights New South Wales Australia
| | - Bruce R. King
- School of Medicine and Public Health University of Newcastle Callaghan New South Wales Australia
- Hunter Medical Research Institute New Lambton Heights New South Wales Australia
- Department of Pediatric Endocrinology and Diabetes John Hunter Children's Hospital New Lambton Heights New South Wales Australia
| | - Helen T. Phelan
- Department of Pediatric Endocrinology and Diabetes John Hunter Children's Hospital New Lambton Heights New South Wales Australia
| | - Carmel E. Smart
- School of Medicine and Public Health University of Newcastle Callaghan New South Wales Australia
- Hunter Medical Research Institute New Lambton Heights New South Wales Australia
- Department of Pediatric Endocrinology and Diabetes John Hunter Children's Hospital New Lambton Heights New South Wales Australia
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8
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Signal DM, Hofman PL. Type 1 diabetes youth with disordered eating: Is there a disproportionate impact on ethnic minorities and indigenous peoples? J Paediatr Child Health 2022; 58:562-565. [PMID: 35244960 DOI: 10.1111/jpc.15926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/21/2022] [Accepted: 01/30/2022] [Indexed: 11/28/2022]
Abstract
Adolescents with type 1 diabetes mellitus consistently have suboptimal glycaemic control and worse outcomes, and this is especially true for adolescents from indigenous communities and ethnic minorities. It is increasingly recognised that disordered eating is common in adolescents and likely causes a disproportionate impact on glycaemic outcomes and psychological morbidity. Eating disorders may be even more common in indigenous and ethnic minority populations and be another reason why it is harder to achieve recommended glycaemic targets in this group. In this viewpoint, we explore the issues around disordered eating in this vulnerable group, the difficulties in diagnosis and the challenges in management. We focus in particular on the outcomes in the more disadvantaged adolescents with type 1 diabetes, especially indigenous groups and ethnic minorities, an area where there have been few publications and generally less recognition to date.
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Affiliation(s)
- Dana Michelle Signal
- Liggins Institute, University of Auckland, Auckland, New Zealand.,Starship Children's Hospital, University of Auckland, Auckland, New Zealand
| | - Paul Leslie Hofman
- Liggins Institute, University of Auckland, Auckland, New Zealand.,Starship Children's Hospital, University of Auckland, Auckland, New Zealand
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9
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Kahkoska AR, Sarteau AC, Igudesman D, Reboussin BA, Dabelea D, Dolan LM, Jensen E, Wadwa RP, Pihoker C, Mayer-Davis EJ. Association of Insulin Regimen and Estimated Body Fat Over Time among Youths and Young Adults with Type 1 Diabetes: The SEARCH for Diabetes in Youth Study. J Diabetes Res 2022; 2022:1054042. [PMID: 35127949 PMCID: PMC8816579 DOI: 10.1155/2022/1054042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 11/30/2021] [Accepted: 12/10/2021] [Indexed: 11/18/2022] Open
Abstract
AIMS To explore how changes in insulin regimen are associated with estimated adiposity over time among youths and young adults with type 1 diabetes and whether any associations differ according to sex. MATERIALS AND METHODS Longitudinal data were analyzed from youths and young adults with type 1 diabetes in the SEARCH for Diabetes in Youth study. Participants were classified according to insulin regimen categorized as exclusive pump ("pump only"), exclusive injections ("injections only"), injection-pump transition ("injections-pump"), or pump-injection transition ("pump-injections") for each follow-up visit completed. Estimated body fat percentage (eBFP) was calculated using validated equations. Sex-specific, linear mixed effects models examined the relationship between the insulin regimen group and change in eBFP during follow-up, adjusted for baseline eBFP, baseline insulin regimen, time-varying insulin dose, sociodemographic factors, and baseline HbA1c (≥9.0% vs. <9.0%). RESULTS The final sample included 284 females and 304 males, of whom 80% were non-Hispanic white with mean diagnosis age of 12.7 ± 2.4 years. In fully adjusted models for females, exclusive pump use over the study duration was associated with significantly greater increases in eBFP compared to exclusive use of injections (difference in rate of change = 0.023% increase per month, 95%CI = 0.01, 0.04). Injection-to-pump transitions and pump-to-injection transitions were also associated with greater increases in eBFP compared to exclusive use of injections (difference in rate of change = 0.02%, 95%CI = 0.004, 0.03, and 0.02%; 95%CI = 0.0001, 0.04, respectively). There was no relationship between the insulin regimen and eBFP among males. CONCLUSIONS Among females with type 1 diabetes, exclusive and partial pump use may have the unintended consequence of increasing adiposity over time compared to exclusive use of injections, independent of insulin dose.
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Affiliation(s)
- Anna R. Kahkoska
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Daria Igudesman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Beth A. Reboussin
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Dana Dabelea
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Department of Pediatrics, School of Medicine, University of Colorado, Aurora, CO, USA
| | - Lawrence M. Dolan
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Elizabeth Jensen
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - R. Paul Wadwa
- Department of Pediatrics, School of Medicine, University of Colorado, Aurora, CO, USA
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO, USA
| | - Catherine Pihoker
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Elizabeth J. Mayer-Davis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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10
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Rubin D, Bosy-Westphal A, Kabisch S, Kronsbein P, Simon MC, Tombek A, Weber K, Skurk T. Empfehlungen zur Ernährung von Personen mit Typ-1-Diabetes mellitus. DIABETOL STOFFWECHS 2021. [DOI: 10.1055/a-1515-8766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Diana Rubin
- Vivantes Klinikum Spandau, Berlin
- Vivantes Humboldt Klinikum, Berlin
| | - Anja Bosy-Westphal
- Institut für Humanernährung, Agrar- und Ernährungswissenschaftliche Fakultät, Christian-Albrechts-Universität zu Kiel, Kiel
| | - Stefan Kabisch
- Deutsches Zentrum für Diabetesforschung (DZD), München
- Else Kröner-Fresenius-Zentrum für Ernährungsmedizin, Technische Universität München, Freising
| | - Peter Kronsbein
- Fachbereich Oecotrophologie, Hochschule Niederrhein, Campus Mönchengladbach
| | - Marie-Christine Simon
- Institut für Ernährungs- und Lebensmittelwissenschaften, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn
| | | | - Katharina Weber
- Institut für Epidemiologie, Christian-Albrechts-Universität zu Kiel, Kiel
| | - Thomas Skurk
- ZIEL – Institute for Food & Health, Technische Universität München, München
- Else Kröner-Fresenius-Zentrum für Ernährungsmedizin, Technische Universität München, Freising
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11
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King KM, Jaggers JR, Della LJ, McKay T, Watson S, Kozerski AE, Hartson KR, Wintergerst KA. Association between Physical Activity and Sport Participation on Hemoglobin A1c Among Children and Adolescents with Type 1 Diabetes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147490. [PMID: 34299946 PMCID: PMC8306132 DOI: 10.3390/ijerph18147490] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 12/17/2022]
Abstract
Purpose: To determine associations between physical activity (PA) and sport participation on HbA1c levels in children with type 1 diabetes (T1D). Method: Pediatric patients with T1D were invited to complete a PA and sport participation survey. Data were linked to their medical records for demographic characteristics, diabetes treatment and monitoring plans, and HbA1c levels. Results: Participants consisted of 71 females and 81 males, were 13 ± 3 years old with an average HbA1c level of 8.75 ± 1.81. Children accumulating 60 min of activity 3 days or more a week had significantly lower HbA1c compared to those who accumulated less than 3 days (p < 0.01) of 60 min of activity. However, there was no significant difference in HbA1c values based on sport participation groups. A multiple linear regression model indicated that PA, race, age, duration of diagnosis, and CGM use all significantly predicted HbA1c (p < 0.05). Conclusion: This study demonstrated the significant relationship between daily PA and HbA1c. Those in this sample presented with lower HbA1c values even if accumulating less than the recommended number of days of activity. Further, it was shown that sport participation alone may not be adequate enough to impact HbA1c in a similar manner.
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Affiliation(s)
- Kristi M. King
- Wendy Novak Diabetes Center, Division of Pediatric Endocrinology, School of Medicine, University of Louisville, Louisville, KY 40202, USA; (J.R.J.); (T.M.); (S.W.); (K.A.W.)
- Department of Health and Sport Sciences, University of Louisville, Louisville, KY 40292, USA
- Correspondence: ; Tel.: +1-502-852-8843
| | - Jason R. Jaggers
- Wendy Novak Diabetes Center, Division of Pediatric Endocrinology, School of Medicine, University of Louisville, Louisville, KY 40202, USA; (J.R.J.); (T.M.); (S.W.); (K.A.W.)
- Department of Health and Sport Sciences, University of Louisville, Louisville, KY 40292, USA
| | - Lindsay J. Della
- Department of Communication, University of Louisville, Louisville, KY 40292, USA;
| | - Timothy McKay
- Wendy Novak Diabetes Center, Division of Pediatric Endocrinology, School of Medicine, University of Louisville, Louisville, KY 40202, USA; (J.R.J.); (T.M.); (S.W.); (K.A.W.)
| | - Sara Watson
- Wendy Novak Diabetes Center, Division of Pediatric Endocrinology, School of Medicine, University of Louisville, Louisville, KY 40202, USA; (J.R.J.); (T.M.); (S.W.); (K.A.W.)
| | - Amy E. Kozerski
- Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
| | | | - Kupper A. Wintergerst
- Wendy Novak Diabetes Center, Division of Pediatric Endocrinology, School of Medicine, University of Louisville, Louisville, KY 40202, USA; (J.R.J.); (T.M.); (S.W.); (K.A.W.)
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12
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Freeman NLB, Sperger J, El-Zaatari H, Kahkoska AR, Lu M, Valancius M, Virkud AV, Zikry TM, Kosorok MR. Beyond Two Cultures: Cultural Infrastructure for Data-driven Decision Support. OBSERVATIONAL STUDIES 2021; 7:77-94. [PMID: 35106520 PMCID: PMC8802367 DOI: 10.1353/obs.2021.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In the twenty years since Dr. Leo Breiman's incendiary paper Statistical Modeling: The Two Cultures was first published, algorithmic modeling techniques have gone from controversial to commonplace in the statistical community. While the widespread adoption of these methods as part of the contemporary statistician's toolkit is a testament to Dr. Breiman's vision, the number of high-profile failures of algorithmic models suggests that Dr. Breiman's final remark that "the emphasis needs to be on the problem and the data" has been less widely heeded. In the spirit of Dr. Breiman, we detail an emerging research community in statistics - data-driven decision support. We assert that to realize the full potential of decision support, broadly and in the context of precision health, will require a culture of social awareness and accountability, in addition to ongoing attention towards complex technical challenges.
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Affiliation(s)
- Nikki L B Freeman
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - John Sperger
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - Helal El-Zaatari
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - Anna R Kahkoska
- Department of Nutrition, University of North Carolina School of Medicine
| | - Minxin Lu
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - Michael Valancius
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - Arti V Virkud
- Department of Epidemiology, University of North Carolina at Chapel Hill
| | - Tarek M Zikry
- Department of Biostatistics, University of North Carolina at Chapel Hill
| | - Michael R Kosorok
- Department of Biostatistics, University of North Carolina at Chapel Hill
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13
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Tandon S, Ayis S, Hopkins D, Harding S, Stadler M. The impact of pharmacological and lifestyle interventions on body weight in people with type 1 diabetes: A systematic review and meta-analysis. Diabetes Obes Metab 2021; 23:350-362. [PMID: 33026152 DOI: 10.1111/dom.14221] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/09/2020] [Accepted: 09/23/2020] [Indexed: 12/17/2022]
Abstract
AIM To systematically review the effects of pharmacological and lifestyle interventions on body weight as a secondary outcome in people with type 1 diabetes. METHODS The Ovid Medline, Embase and Cochrane Library databases were searched for relevant pharmacological (glucagon-like peptide-1 [GLP-1] receptor agonist, sodium-glucose co-transporter-2 [SGLT-2] inhibitor, dipeptidyl peptidase-4 [DPP-4] inhibitor and metformin) and lifestyle intervention studies (diet and exercise) for adults with type 1 diabetes reporting body weight change and HbA1c published from January 2000 to May 2020. Meta-analyses were performed for 16 randomized controlled trials (RCTs). RESULTS Thirty-three RCTs (n = 9344 participants), 26 pharmacological (on average 43.9 years, 83.1 kg, HbA1c 8.1%; 55.8% male) and seven lifestyle-based interventions (on average 37.0 years, 85.0 kg, HbA1c 8.1%; 84.6% male), were analysed. The GLP-1 receptor agonist liraglutide 0.6 mg (mean difference [MD]: -2.22 kg [95% CI: -2.55 to -1.90]), 1.2 mg (MD: -3.74 kg [95% CI: -4.16 to -3.33]) and 1.8 mg (MD: -4.85 kg [95% CI: -5.29 to -4.41]), and the SGLT-2 inhibitors empagliflozin 2.5 mg (MD: -1.47 kg [95% CI: -2.23 to -0.71]), 10 mg (MD: -2.77 kg [95% CI: -3.24 to -2.31]) and 25 mg (MD: -3.06 kg [95% CI: -3.57 to -2.55]) and sotagliflozin 200 mg (MD: -2.40 kg [95% CI: -2.87 to -1.94]) and 400 mg (MD: -3.23 [95% CI: -3.73 to -2.72]) were associated with significant reductions in body weight. No significant effect on body weight was found for DPP-4 inhibitors, other GLP-1-receptor agonists, metformin, or for lifestyle interventions (i.e. exercise and diet). CONCLUSIONS In people with type 1 diabetes, several adjuvant pharmacological interventions showed weight reduction as a secondary outcome. Future studies in overweight people with type 1 diabetes are needed to establish whether the lifestyle and pharmacological interventions reviewed here have potential as components of complex interventions aimed at body weight reduction as a primary outcome.
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Affiliation(s)
- Saniya Tandon
- School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Salma Ayis
- School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - David Hopkins
- Institute of Diabetes Endocrinology and Obesity, King's Health Partners, London, UK
| | - Seeromanie Harding
- School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Marietta Stadler
- Diabetes Research Group, Weston Education Centre, King's College London, London, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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14
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Vilarrasa N, San Jose P, Rubio MÁ, Lecube A. Obesity in Patients with Type 1 Diabetes: Links, Risks and Management Challenges. Diabetes Metab Syndr Obes 2021; 14:2807-2827. [PMID: 34188505 PMCID: PMC8232956 DOI: 10.2147/dmso.s223618] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 05/19/2021] [Indexed: 12/15/2022] Open
Abstract
Obesity affects large numbers of patients with type 1 diabetes (T1D) across their lifetime, with rates ranging between 2.8% and 37.1%. Patients with T1D and obesity are characterized by the presence of insulin resistance, of high insulin requirements, have a greater cardiometabolic risk and an enhanced risk of developing chronic complications when compared to normal-weight persons with T1D. Dual treatment of obesity and T1D is challenging and no specific guidelines for improving outcomes of both glycemic control and weight management have been established for this population. Nevertheless, although evidence is scarce, a comprehensive approach based on a balanced hypocaloric diet, physical activity and cognitive behavioral therapy by a multidisciplinary team, expert in both obesity and diabetes, remains as the best clinical practice. However, weight loss responses with lifestyle changes alone are limited, so in the "roadmap" of the treatment of obesity in T1D, it will be helpful to include anti-obesity pharmacotherapy despite at present there is a lack of evidence since T1D patients have been excluded from anti-obesity drug clinical trials. In case of severe obesity, bariatric surgery has proven to be of benefit in obtaining a substantial and long-term weight loss and reduction in cardiovascular risk. The near future looks promising with the development of new and more effective anti-obesity treatments and strategies to improve insulin resistance and oxidative stress. Advances in precision medicine may help individualize and optimize the medical management and care of these patients. This review, by gathering current evidence, highlights the need of solid knowledge in all facets of the treatment of patients with obesity and T1D that can only be obtained through high quality well-designed studies.
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Affiliation(s)
- Nuria Vilarrasa
- Department of Endocrinology and Nutrition, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
- CIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
- Correspondence: Nuria Vilarrasa Hospital Universitario de Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907 L´Hospitalet de Llobregat, Barcelona, SpainTel +34 93-5338511Fax +34 933375248 Email
| | - Patricia San Jose
- Department of Endocrinology and Nutrition, Hospital Universitario de Bellvitge-IDIBELL, Barcelona, Spain
| | - Miguel Ángel Rubio
- Department of Endocrinology & Nutrition, Hospital Clínico San Carlos, IDISSC, Madrid, 28040, Spain
| | - Albert Lecube
- CIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
- Endocrinology and Nutrition Department, Hospital Universitari Arnau de Vilanova, Lleida, 25198, Spain
- Obesity, Diabetes and Metabolism (ODIM) Research Group, Institut de Recerca Biomèdica de Lleida (IRBLleida), University of Lleida, Lleida, Spain
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15
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Rubin D, Bosy-Westphal A, Kabisch S, Kronsbein P, Simon MC, Tombek A, Weber KS, Skurk T. Nutritional Recommendations for People with Type 1 Diabetes Mellitus. Exp Clin Endocrinol Diabetes 2020; 129:S27-S43. [PMID: 33374025 DOI: 10.1055/a-1284-6036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Diana Rubin
- Vivantes Hospital Spandau, Berlin, Germany.,Vivantes Humboldt Hospital, Berlin, Germany
| | - Anja Bosy-Westphal
- Institute of Human Nutrition, Faculty of Agriculture and Nutritional Sciences, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Stefan Kabisch
- German Institute of Human Nutrition Potsdam-Rehbrücke, Potsdam, Germany
| | - Peter Kronsbein
- Faculty of Nutrition and Food Sciences, Niederrhein University of Applied Sciences, Campus Mönchengladbach, Germany
| | - Marie-Christine Simon
- Institute of Nutrition and Food Sciences, Rheinische Friedrich-Wilhelms-University Bonn, Bonn, Germany
| | | | - Katharina S Weber
- Institute for Epidemiology, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Thomas Skurk
- ZIEL - Institute for Food & Health, Technical University Munich, Munich, Germany
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16
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Zaharieva DP, Addala A, Simmons KM, Maahs DM. Weight Management in Youth with Type 1 Diabetes and Obesity: Challenges and Possible Solutions. Curr Obes Rep 2020; 9:412-423. [PMID: 33108635 PMCID: PMC8087153 DOI: 10.1007/s13679-020-00411-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/05/2020] [Indexed: 01/09/2023]
Abstract
PURPOSE OF REVIEW This review highlights challenges associated with weight management in children and adolescents with type 1 diabetes (T1D). Our purpose is to propose potential solutions to improve weight outcomes in youth with T1D. RECENT FINDINGS A common barrier to weight management in T1D is reluctance to engage in exercise for fear of hypoglycemia. Healthcare practitioners generally provide limited guidance for insulin dosing and carbohydrate modifications to maintain stable glycemia during exercise. Adherence to dietary guidelines is associated with improved glycemia; however, youth struggle to meet recommendations. When psychosocial factors are addressed in combination with glucose trends, this often leads to successful T1D management. Newer medications also hold promise to potentially aid in glycemia and weight management, but further research is necessary. Properly addressing physical activity, nutrition, pharmacotherapy, and psychosocial factors while emphasizing weight management may reduce the likelihood of obesity development and its perpetuation in this population.
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Affiliation(s)
- Dessi P Zaharieva
- Division of Endocrinology, Department of Pediatrics, Stanford University, School of Medicine, Stanford, CA, USA.
| | - Ananta Addala
- Division of Endocrinology, Department of Pediatrics, Stanford University, School of Medicine, Stanford, CA, USA
| | - Kimber M Simmons
- Barbara Davis Center for Diabetes, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - David M Maahs
- Division of Endocrinology, Department of Pediatrics, Stanford University, School of Medicine, Stanford, CA, USA
- Stanford Diabetes Research Center, Stanford, CA, USA
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17
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Igudesman D, Crandell J, Zhong VW, Sarteau AC, Kahkoska AR, Corbin K, Pratley R, Kosorok MR, Maahs DM, Mayer-Davis EJ. Dietary intake on days with and without hypoglycemia in youth with type 1 diabetes: The Flexible Lifestyle Empowering Change trial. Pediatr Diabetes 2020; 21:1475-1484. [PMID: 32981192 PMCID: PMC9175139 DOI: 10.1111/pedi.13132] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 09/05/2020] [Accepted: 09/14/2020] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To address a common perception that hypoglycemia is associated with increased dietary intake, we examined calorie and carbohydrate consumption on days with and without hypoglycemia among adolescents with type 1 diabetes (T1D). METHODS Days (N = 274) with 24-hour dietary recalls and continuous glucose monitoring were available for 122 adolescents with T1D in the Flexible Lifestyle Empowering Change trial (age 13-16 years, diabetes duration >1 year, hemoglobin A1c 8%-13%). Days with no hypoglycemia, clinical hypoglycemia (54-69 mg/dL) or clinically serious hypoglycemia (<54 mg/dL) were further split into night (12-5:59 am) and day (6 am-11:59 pm). Mixed models tested whether intake of calories or carbohydrates was greater on days with than without hypoglycemia. RESULTS Fifty-nine percent, 23% and 18% of days had no hypoglycemia, clinical hypoglycemia and clinically serious hypoglycemia, respectively. Intake of calories and carbohydrates was not statistically significantly different on days with clinical hypoglycemia (57.2 kcal [95% CI -126.7, 241.5]; 12.6 g carbohydrate [95% CI -12.7, 38.0]) or clinically serious hypoglycemia (-74.0 kcal [95% CI -285.9, 137.9]; (-7.8 g carbohydrate [95% CI -36.8, 21.1]), compared to days without hypoglycemia. Differences by day and night were not statistically significant. CONCLUSIONS Among adolescents with T1D, daily intake of calories and carbohydrates did not differ on days with and without hypoglycemia. It is possible that hypoglycemic episodes caused by undereating relative to insulin dosing, followed by overeating, leading to a net neutral difference. Given the post-hoc nature of these analyses, larger studies should be designed to prospectively test the hypoglycemia-diet relationship.
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Affiliation(s)
- Daria Igudesman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Jamie Crandell
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Victor W. Zhong
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853
| | | | - Anna R. Kahkoska
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Karen Corbin
- AdventHealth Translational Research Institute, Orlando, FL 32804
| | - Richard Pratley
- AdventHealth Translational Research Institute, Orlando, FL 32804
| | - Michael R. Kosorok
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - David M. Maahs
- Department of Pediatrics, Division of Endocrinology, Stanford University, Stanford, CA 94305
| | - Elizabeth J. Mayer-Davis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
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18
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Rubin D, Bosy-Westphal A, Kabisch S, Kronsbein P, Simon MC, Tombek A, Weber K, Skurk T. Empfehlungen zur Ernährung von Personen mit Typ-1-Diabetes mellitus. DIABETOL STOFFWECHS 2020. [DOI: 10.1055/a-1245-5623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Diana Rubin
- Vivantes Klinikum Spandau, Berlin
- Vivantes Humboldt Klinikum, Berlin
| | - Anja Bosy-Westphal
- Institut für Humanernährung, Agrar- und Ernährungswissenschaftliche Fakultät, Christian-Albrechts-Universität zu Kiel, Kiel
| | - Stefan Kabisch
- Deutsches Institut für Ernährungsforschung Potsdam-Rehbrücke, Potsdam
| | - Peter Kronsbein
- Fachbereich Oecotrophologie, Hochschule Niederrhein, Campus Mönchengladbach
| | - Marie-Christine Simon
- Institut für Ernährungs- und Lebensmittelwissenschaften, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn
| | | | - Katharina Weber
- Institut für Epidemiologie, Christian-Albrechts-Universität zu Kiel, Kiel
| | - Thomas Skurk
- ZIEL – Institute for Food & Health, Technische Universität München, München
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19
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Clark CC, Chambers A, Fernandes JF, Musalek M, Podstawski R, Eyre EL, Duncan M. Individual vs. group-based strategies for weight loss and management in adults: Pen profile perceptions. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.obmed.2020.100225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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20
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Addala A, Igudesman D, Kahkoska AR, Muntis FR, Souris KJ, Whitaker KJ, Pratley RE, Mayer-Davis E. The interplay of type 1 diabetes and weight management: A qualitative study exploring thematic progression from adolescence to young adulthood. Pediatr Diabetes 2019; 20:974-985. [PMID: 31392807 PMCID: PMC7196280 DOI: 10.1111/pedi.12903] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 08/04/2019] [Accepted: 08/05/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The impact of weight management in persons with type 1 diabetes (T1D) from childhood into adulthood has not been well described. The purpose of the study was to explore qualitative themes presented by young adults with T1D with respect to the dual management of weight and T1D. METHODS We analyzed focus group data from 17 young adults with T1D (65% female, age 21.7 ± 2.1 years, HbA1c 8.1% ± 1.5) via inductive qualitative analysis methods. Major themes were compared to themes presented by youth with T1D ages 13-16 years in previously published study in order to categorize thematic progression from early adolescence through adulthood. RESULTS Themes from young adults with T1D, when compared to those from youth were categorized as: (a) persistent and unchanged themes, (b) evolving themes, and (c) newly reported themes. Hypoglycemia and a sense of futility around exercise was an unchanged theme. Importance of insulin usage and a healthy relationship with T1D evolved to gather greater conviction. Newly reported themes are unique to integration of adulthood into T1D, such as family planning and managing T1D with work obligations. Young adults also reported negative experiences with providers in their younger years and desire for more supportive provider relationships. CONCLUSIONS Issues identified by youth regarding the dual management of T1D and weight rarely resolve, but rather, persist or evolve to integrate other aspects of young adulthood. Individualized and age-appropriate clinical support and practice guidelines are warranted to facilitate the dual management of weight and T1D in persons with T1D.
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Affiliation(s)
- Ananta Addala
- Department of Pediatric Endocrinology, Stanford University, Stanford, California
| | - Daria Igudesman
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Anna R. Kahkoska
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Franklin R. Muntis
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Katherine J. Souris
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Keri J. Whitaker
- AdventHealth Translational Research Institute for Metabolism and Diabetes, Orlando, Florida
| | - Richard E. Pratley
- AdventHealth Translational Research Institute for Metabolism and Diabetes, Orlando, Florida
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21
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Kahkoska AR, Crandell J, Driscoll KA, Kichler JC, Seid M, Mayer-Davis EJ, Maahs DM. Dysglycemia among youth with type 1 diabetes and suboptimal glycemic control in the Flexible Lifestyle Empowering Change trial. Pediatr Diabetes 2019; 20:180-188. [PMID: 30536572 PMCID: PMC6367932 DOI: 10.1111/pedi.12805] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/30/2018] [Accepted: 12/04/2018] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To examine the prevalence and correlates of non-severe hypoglycemia among adolescents with type 1 diabetes and suboptimal glycemic control, an understudied topic in this group. METHODS Seven days of blinded continuous glucose monitor data were analyzed in 233 adolescents at baseline of the Flexible Lifestyle Empowering Change trial (13-16 years, type 1 diabetes duration >1 year, and hemoglobin A1c [HbA1c] 8-13% [64-119 mmol]). Incidence of clinical hypoglycemia (54-69 mg/dL) and clinically serious hypoglycemia (<54 mg/dL) was defined as number of episodes ≥15 minutes. Logistic regression modeling was used to determine the correlates of long duration of hypoglycemia, categorized by median split among those who experienced hypoglycemia. RESULTS The sample was 76.1% non-Hispanic white, 49.8% female, age = 14.9 ± 1.1 years, diabetes duration = 6.4 ± 3.7 years, and HbA1c = 9.6 ± 1.2% (81 ± 13 mmol/mol). Over 7 days, 79.4% of youth experienced ≥1 hypoglycemic episodes of <70 mg/dL, and 55.4% of youth experienced ≥1 hypoglycemic episodes of <54 mg/dL. Among all adolescents, the median duration of clinical hypoglycemia and clinically serious hypoglycemia was 21.9 (range 0-250.2) and 4.3 (range 0-209.7) minutes/day, respectively. Long duration of clinical hypoglycemia (range 1.8-17.4% time overall) and clinically serious hypoglycemia (range 1.2-14.6% time overall) was associated with older age and decreasing HbA1c. Long duration of clinically serious hypoglycemia also was associated with insulin pump use. CONCLUSIONS Almost 80% of adolescents with elevated HbA1c had an episode of clinical hypoglycemia, and >50% had clinically serious hypoglycemia in a week. Increased education alongside access to emerging diabetes technologies may help to prevent hypoglycemia while improving glycemic control.
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Affiliation(s)
- Anna R. Kahkoska
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Jamie Crandell
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Kimberly A. Driscoll
- Barbara Davis Center for Childhood Diabetes, University of Colorado Denver, Aurora, CO 80045
| | - Jessica C. Kichler
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati Medical School, Cincinnati, OH
45229
| | - Michael Seid
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati Medical School, Cincinnati, OH
45229
| | - Elizabeth J. Mayer-Davis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - David M. Maahs
- Department of Pediatrics, School of Medicine, Stanford University, Stanford, CA 94305
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