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Rodriguez C, Mota JD, Palmer TB, Heymsfield SB, Tinsley GM. Skeletal muscle estimation: A review of techniques and their applications. Clin Physiol Funct Imaging 2024; 44:261-284. [PMID: 38426639 DOI: 10.1111/cpf.12874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 02/14/2024] [Indexed: 03/02/2024]
Abstract
Quantifying skeletal muscle size is necessary to identify those at risk for conditions that increase frailty, morbidity, and mortality, as well as decrease quality of life. Although muscle strength, muscle quality, and physical performance have been suggested as important assessments in the screening, prevention, and management of sarcopenic and cachexic individuals, skeletal muscle size is still a critical objective marker. Several techniques exist for estimating skeletal muscle size; however, each technique presents with unique characteristics regarding simplicity/complexity, cost, radiation dose, accessibility, and portability that are important factors for assessors to consider before applying these modalities in practice. This narrative review presents a discussion centred on the theory and applications of current non-invasive techniques for estimating skeletal muscle size in diverse populations. Common instruments for skeletal muscle assessment include imaging techniques such as computed tomography, magnetic resonance imaging, peripheral quantitative computed tomography, dual-energy X-ray absorptiometry, and Brightness-mode ultrasound, and non-imaging techniques like bioelectrical impedance analysis and anthropometry. Skeletal muscle size can be acquired from these methods using whole-body and/or regional assessments, as well as prediction equations. Notable concerns when conducting assessments include the absence of standardised image acquisition/processing protocols and the variation in cut-off thresholds used to define low skeletal muscle size by clinicians and researchers, which could affect the accuracy and prevalence of diagnoses. Given the importance of evaluating skeletal muscle size, it is imperative practitioners are informed of each technique and their respective strengths and weaknesses.
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Affiliation(s)
- Christian Rodriguez
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA
| | - Jacob D Mota
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA
| | - Ty B Palmer
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA
| | - Steven B Heymsfield
- Metabolism and Body Composition Laboratory, Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - Grant M Tinsley
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA
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Castillo Velásquez AB, Supervia M, Pelaez Mata D, de Agustín Asensio JC, Arroyo Riaño MO. [Safety and efficacy of a therapeutic exercise program in young adults with repaired congenital diaphragmatic hernia]. Rehabilitacion (Madr) 2024; 58:100859. [PMID: 38905956 DOI: 10.1016/j.rh.2024.100859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/23/2024] [Accepted: 05/24/2024] [Indexed: 06/23/2024]
Abstract
INTRODUCTION AND OBJECTIVE Patients with congenital diaphragmatic hernia (CDH) can have up to 40 times more frequency of muskuloskeletal deformities and decreased perception of physical activity tan their pairs. The objective of this study is to evaluate the safety and efficacy of an individualized exercise program in late adolescents and young adults with repaired CDH, as well as a description of their basal status. MATERIAL AND METHODS Non randomized prospective trial of 13 patients with repaired CDH between 1997-2005. An initial physical exploration and a pre-post assessment of bioimpedance (BIA), dynamometry, maximal inspiratory and expiratory pressure (MIP/MEP), 6-minute walk test (6MWT), physical activity level (IPAQ) and quality of life (QoL) was made. The training program last for 4 weeks. For the statistical analysis, the Student's t test for paired samples and Wilcoxon test were used. RESULTS 77% (n=10) were male with a mean age of 19.23±2.13 years. In baseline BIA, 62% (n=8) had truncal sarcopenia that improved in -0.43±0.58, and P=.016. MIP, MEP, 6MWT and QoL tests increased by -7.27±8.26 cmH2O, P=.008; -11.91±10.20 cmH2O, P=.002; -70.63±17.88 m, P=.001; -42,19±26.79, P=.00 respectively. The IPAQ did not change significantly (P=0.86), however the time dedicated to muscle strengthening increased. No adverse effects were reported. CONCLUSIONS A personalized rehabilitation program is safe and could improve the respiratory muscle strength and truncal sarcopenia as well as the submaximal effort capacity in late adolescents and young adults with repaired CDH.
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Affiliation(s)
- A B Castillo Velásquez
- Servicio de Medicina Física y Rehabilitación, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, España
| | - M Supervia
- Servicio de Medicina Física y Rehabilitación, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, España; Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, Estados Unidos; Departamento de Salud y Rendimiento Humano, Facultad de Ciencias de la Actividad Física y del Deporte-INEF, Universidad Politécnica de Madrid, Madrid, España.
| | - D Pelaez Mata
- Servicio de Cirugía Pediátrica, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - J C de Agustín Asensio
- Servicio de Cirugía Pediátrica, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - M O Arroyo Riaño
- Servicio de Medicina Física y Rehabilitación, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, España
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Priego-Parra BA, Reyes-Diaz SA, Ordaz-Alvarez HR, Bernal-Reyes R, Icaza-Chávez ME, Martínez-Vázquez SE, Amieva-Balmori M, Vivanco-Cid H, Velasco JAVR, Gracia-Sancho J, Remes-Troche JM. Diagnostic performance of sixteen biomarkers for MASLD: A study in a Mexican cohort. Clin Res Hepatol Gastroenterol 2024; 48:102400. [PMID: 38901566 DOI: 10.1016/j.clinre.2024.102400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND AND AIMS Metabolic Dysfunction-associated Steatotic Liver Disease (MASLD) poses a heightened cardiovascular risk. Identifying efficient biomarkers for early MASLD detection in resource-limited Latin American regions is crucial. We aimed to evaluate the diagnostic efficacy of sixteen biomarkers for MASLD in Mexican individuals. METHODS In this cross-sectional and analytical study, steatosis was assessed using vibration-controlled transient elastography. MASLD was defined according to international standards. Assessed biomarkers included: Visceral Fat (VF), Waist Circumference (WC), Waist-Height Ratio (WHtr), Waist-Hip Ratio (WHr), Visceral Adiposity Index (VAI), Hepatic Steatosis Index (HSI), Body Mass Index (BMI), Homeostatic Model Assessment (HOMA), Weight-Adjusted-Waist Index (WWI), Lipid Accumulation Product (LAP), Uric Acid-Creatinine Ratio (UACR), Triglyceride-Glucose Index (TyG) and its variants TyG-WC, TyG-HDL, TyG-BMI, TyG-WHtr. RESULTS 161 participants were included, of which 122 met MASLD criteria (56 % women, age 53.9 years [47.5-64]) and 39 were healthy controls (76 % women, age 52 [45-64]). The AUROCs of the biomarkers for MASLD were: TyG-WC (0.84), LAP (0.84), TyG-BMI (0.82), TyG-WHtr (0.80), WC (0.78), TyG (0.77), WHtr (0.75), BMI (0.76), VF (0.75), HSI (0.75), TyG-HDL (0.75), WHr (0.72), VAI (0.73), UA/CR (0.70), HOMA (0.71), and WWI (0.69). Sex-based differences were observed. After adjusting for sociodemographic variables, the TyG-WC index was the best predictor of MASLD. CONCLUSIONS In conclusion, our results underscore the potential of several noninvasive biomarkers for MASLD assessment in a Mexican population, highlighting variations in diagnostic efficacy and cut-off values between sexes. After adjusting, TyG-WC was the best MASLD predictor.
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Affiliation(s)
- Bryan Adrian Priego-Parra
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico; Centro de Investigaciones Biomédicas, Universidad Veracruzana, Dr. Luis Castelazo Ayala s/n, C.P. 91190, Col. Industrial Ánimas Xalapa, Veracruz, Mexico
| | - Sara Alejandra Reyes-Diaz
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico
| | - Héctor Ricardo Ordaz-Alvarez
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico
| | - Raúl Bernal-Reyes
- Asociación Mexicana de Gastroenterología. Nicolás San Juan 233, código 2, Col del Valle Nte, Benito Juárez, 03100 Benavides, CDMX, Mexico
| | - Maria Eugenia Icaza-Chávez
- Asociación Mexicana de Gastroenterología. Nicolás San Juan 233, código 2, Col del Valle Nte, Benito Juárez, 03100 Benavides, CDMX, Mexico
| | - Sophia Eugenia Martínez-Vázquez
- Asociación Mexicana de Gastroenterología. Nicolás San Juan 233, código 2, Col del Valle Nte, Benito Juárez, 03100 Benavides, CDMX, Mexico
| | - Mercedes Amieva-Balmori
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico
| | - Héctor Vivanco-Cid
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico
| | - José Antonio Velarde-Ruiz Velasco
- Asociación Mexicana de Gastroenterología. Nicolás San Juan 233, código 2, Col del Valle Nte, Benito Juárez, 03100 Benavides, CDMX, Mexico
| | - Jordi Gracia-Sancho
- Liver Vascular Biology Research Group, CIBEREHD, IDIBAPS Research Institute, Barcelona, Spain. Roselló 149-153, Barcelona, Barcelona 08036, ES, Spain
| | - José María Remes-Troche
- Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana. C. Agustín de Iturbide, Salvador Díaz Mirón, 91700 Veracruz, Mexico.
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Kruszewski M, Kruszewski A, Tabęcki R, Kuźmicki S, Stec K, Ambroży T, Aksenov MO, Merchelski M, Danielik T. Effectiveness of high-fat and high-carbohydrate diets on body composition and maximal strength after 15 weeks of resistance training. Adv Med Sci 2024; 69:139-146. [PMID: 38428587 DOI: 10.1016/j.advms.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 12/09/2023] [Accepted: 02/25/2024] [Indexed: 03/03/2024]
Abstract
PURPOSE The aim of this study was to compare High Carbohydrates Low Fat (HCLF) and Low Carbohydrate High Fat (LCHF) diets in terms of changes in body composition and maximal strength. PATIENTS/METHODS The study involved 48 men aged 25 ± 2.5, divided into two groups, one of which (n = 23) was following the LCHF diet and the other (n = 25) the HCLF diet. Both groups performed the same resistance training protocol for 15 weeks. Maximal strength in squat, bench press and deadlift was assessed pre- and post-intervention. Measurements of selected body circumferences and tissue parameters were made using the multifunctional, multi-frequency, direct bioelectric impedance InBody 770 analyzer from InBody Co., Ltd (Cerritos, California, USA). The team with the necessary qualifications and experience in research performed all the measurements and maintained participants' oversight throughout the entire length of the study. RESULTS Both nutritional approaches were effective in terms of reducing body fat mass. The HCLF group achieved greater skeletal muscle hypertrophy. Significant decreases in body circumferences, especially in the abdominal area, were observed for both dietary approaches. Maximal strength significantly increased in the HCLF group and decreased in the LCHF group. CONCLUSION Holistic analysis of the results led to the conclusion that both dietary approaches may elicit positive adaptations in body composition. The two approaches constitute useful alternatives for both recreational exercisers and physique athletes with body composition goals.
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Affiliation(s)
- Marek Kruszewski
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland.
| | - Artur Kruszewski
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Rafał Tabęcki
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Stanisław Kuźmicki
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Krzysztof Stec
- Department of Health Sciences, Jan Długosz University in Częstochowa, Częstochowa, Poland
| | - Tadeusz Ambroży
- Institute of Sport Sciences, University of Physical Education in Kraków, Cracow, Poland
| | - Maksim Olegovich Aksenov
- Plekhanov Russian University of Economics, Academic Department of Physical Education, Moscow, Russia; Banzarov Buryat State University, Department of Physical Education Theory, Faculty of Physical Training, Sport and Tourism, Ulan-Ude, Russia
| | - Maciej Merchelski
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Tomasz Danielik
- Department of Physical Education, Józef Piłsudski University of Physical Education in Warsaw, Warsaw, Poland
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Mizusawa H, Matsumoto H, Shiraishi M, Sugiya R, Takeda Y, Noguchi M, Kimura T, Ishikawa A, Nishiyama O, Higashimoto Y. Evaluation of patients with chronic obstructive pulmonary disease by maximal inspiratory pressure and diaphragmatic excursion with ultrasound sonography. Respir Investig 2024; 62:234-239. [PMID: 38237482 DOI: 10.1016/j.resinv.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 12/13/2023] [Accepted: 12/28/2023] [Indexed: 02/24/2024]
Abstract
BACKGROUND Decreased respiratory muscle strength and muscle mass is key in diagnosing respiratory sarcopenia. However, the role of reduced diaphragm activity, expressed as the maximal level of diaphragmatic excursion (DEmax), in diagnosing respiratory sarcopenia in patients with chronic obstructive pulmonary disease (COPD) remains unclear. This study aimed to characterize patients with COPD and low DEmax and maximal inspiratory pressure (MIP), a measure of inspiratory muscle strength, and assess the role of DEmax in respiratory sarcopenia. METHODS Patients with COPD underwent spirometry, exercise tolerance (VO2peak) test, and MIP measurement. DEmax and sternocleidomastoid thickness at the maximal inspiratory level (TscmMIL) were assessed using ultrasound sonography. RESULTS Overall, 58 patients with COPD (median age, 76 years; median %FEV1, 51.3 %) were included, 28 of whom showed a %MIP of ≥80 %, defined as having preserved MIP. Based on the %MIP of 80 % and median value of DEmax (48.0 mm) as thresholds, the patients were stratified into four groups: both-high (n = 18), %MIP-alone low (n = 11), DEmax-alone low (n = 10), and both-low (n = 19) groups. The both-low group exhibited the lowest %FEV1, Δinspiratory capacity, VO2peak, and TscmMIL, and these values were significantly lower than those of the both-high group. Except for %FEV1, these values were significantly lower in the both-low group than in the %MIP-alone low group despite adjusting DEmax level for body mass index. CONCLUSION Measuring DEmax along with MIP can characterize patients with COPD, reduced exercise capacity, and decreased accessory respiratory muscle mass and can help diagnose respiratory sarcopenia.
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Affiliation(s)
- Hiroki Mizusawa
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan; Department of Public Health, Graduate School of Health Sciences, Kobe University, Kobe (Hyogo Pref), Japan. 7-10-2 Tomogaoka, Kobe-city, 654-0142, Japan.
| | - Hisako Matsumoto
- Faculty of Medicine, Department of Respiratory Medicine and Allergology, School of Medicine, Kindai University, Osaka-Sayama (Osaka Pref), Japan. 377-2 Ohno-higashi, Osakasayama-city, 589-5811, Japan
| | - Masashi Shiraishi
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan
| | - Ryuji Sugiya
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan
| | - Yu Takeda
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan
| | - Masaya Noguchi
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan
| | - Tamotsu Kimura
- Faculty of Medicine, Department of Rehabilitation Medicine, Kindai University Hospital, 377-2 Ohno-higashi, Osakasayama-city, 589-5811,Osaka-Sayama (Osaka Pref), Japan
| | - Akira Ishikawa
- Department of Public Health, Graduate School of Health Sciences, Kobe University, Kobe (Hyogo Pref), Japan. 7-10-2 Tomogaoka, Kobe-city, 654-0142, Japan
| | - Osamu Nishiyama
- Faculty of Medicine, Department of Respiratory Medicine and Allergology, School of Medicine, Kindai University, Osaka-Sayama (Osaka Pref), Japan. 377-2 Ohno-higashi, Osakasayama-city, 589-5811, Japan
| | - Yuji Higashimoto
- Faculty of Medicine, Department of Respiratory Medicine and Allergology, School of Medicine, Kindai University, Osaka-Sayama (Osaka Pref), Japan. 377-2 Ohno-higashi, Osakasayama-city, 589-5811, Japan; Faculty of Medicine, Department of Rehabilitation Medicine, School of Medicine, Kindai University, Osaka-Sayama (Osaka Pref), Japan. 377-2 Ohno-higashi, Osakasayama-city, 589-5811, Japan
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Brandt T, Schwandner CTL, Schmidt A. Resistance exercise snacks improve muscle mass in female university employees: a prospective, controlled, intervention pilot-study. Front Public Health 2024; 12:1347825. [PMID: 38379679 PMCID: PMC10877054 DOI: 10.3389/fpubh.2024.1347825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/23/2024] [Indexed: 02/22/2024] Open
Abstract
Background Although resistance training (RT) is essential to preserve musculoskeletal fitness and maintain a healthy, independent life into old age, few women perform RT. We investigated whether resistance exercise snacking (RES) could be an efficient training approach for the workplace health promotion (WHP) to minimize barriers for participation and facilitate RT in women in order to improve musculoskeletal fitness. Methods This pilot-study followed a prospective, controlled intervention design. Female employees with sedentary occupations doing RT on less than 2 days/week before study participation were included. Participants self-selected for either intervention (IG) or control group (CG). While the IG [N = 15, mean age 42.1 (SD = 11.1) years] did 10 min of RES on working days for 12 weeks, the CG [N = 15, mean age 49.9 (SD = 9.7) years] was instructed to maintain their habitual physical activity. Primary endpoint was change in muscle mass. Secondary endpoint was change in maximum isometric strength. Balance, cardiovascular fitness, perceived health, and general life satisfaction was assessed for exploratory purpose. Measurements were taken before and after the intervention. Results 12 participants of IG and 14 of CG completed the study. Muscle mass improved significantly more in the IG [+0.42 (SD = 0.54) kg] compared to the CG [-0.16 (SD = 0.51) kg] (p = 0.01, ƞ2p = 0.24). Strength did not change significantly between groups. Nevertheless, there was a trend for greater improvements in the IG compared to the CG for trunk extension, trunk flexion, and upper body push but not upper body pull. Regarding exploratory endpoints, no significant between-group changes were found. Despite their poor fitness, both groups perceived their health as good and had high life satisfaction before and after the intervention. Conclusion RES could be an effective approach for the WHP to promote RT in inactive women with sedentary occupations and improve their muscle mass.
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Tinsley GM, LaValle C, Rodriguez C, Siedler MR, Heymsfield SB. Skeletal muscle estimation using magnetic-resonance-imaging-based equations for dual-energy X-ray absorptiometry and bioelectrical impedance analysis. Eur J Clin Nutr 2023; 77:1151-1159. [PMID: 37591970 DOI: 10.1038/s41430-023-01331-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND/OBJECTIVES Skeletal muscle mass (SMM) estimation is important but challenging in clinical settings. Criterion methods, such as magnetic resonance imaging (MRI), are often inaccessible. However, surrogate methods, such as dual-energy X-ray absorptiometry (DXA) and multi-frequency bioelectrical impedance analysis (MFBIA), can use MRI-based equations to estimate SMM, although the agreement between these methods is unclear. SUBJECTS/METHODS Total and segmental SMM were estimated with DXA and MFBIA using MRI-based equations in 313 healthy adults (120 M, 193 F; age 30.2 ± 13.0 y; BMI 24.6 ± 4.0 kg/m2). DXA total SMM was estimated using the Kim and McCarthy equations, and segmental SMM was estimated using the McCarthy equations. Relationships between DXA and MFBIA SMM were examined using Deming regression, Lin's concordance correlation coefficient (CCC), equivalence testing, Bland-Altman analysis, and related tests. RESULTS Strong linear relationships were observed for total (R2 0.95, CCC 0.96-0.97), leg (R2 0.90, CCC 0.85) and arm (R2 0.93, CCC 0.93) SMM in the entire sample. Kim equation SMM demonstrated statistical equivalence with MFBIA for total SMM, but the Deming regression slope differed from 1 and proportional bias was present. McCarthy equation total SMM exhibited a regression slope that did not differ from 1, and no proportional bias was present in the entire sample. However, equivalence with MFBIA was not observed. Systematically higher leg and arm SMM values were observed with DXA as compared to MFBIA. CONCLUSIONS While DXA and MFBIA total SMM generally exhibited strong agreement, higher appendicular SMM by DXA highlights technical differences between methods.
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Affiliation(s)
- Grant M Tinsley
- Energy Balance & Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX, USA.
| | - Christian LaValle
- Energy Balance & Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Christian Rodriguez
- Energy Balance & Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Madelin R Siedler
- Energy Balance & Body Composition Laboratory, Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Steven B Heymsfield
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA, USA
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Reider L, Owen EC, Dreyer HC, Fitton LS, Willey MC. Loss of Muscle Mass and Strength After Hip Fracture: an Intervention Target for Nutrition Supplementation. Curr Osteoporos Rep 2023; 21:710-718. [PMID: 38019345 DOI: 10.1007/s11914-023-00836-0] [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] [Accepted: 11/03/2023] [Indexed: 11/30/2023]
Abstract
PURPOSEOF REVIEW To summarize what is known about the deleterious effect of hip fracture on muscle mass and strength as well as the scientific evidence for post-surgical nutrition supplementation to maintain muscle and improve function. RECENT FINDINGS This review provides a discussion of the relationship between muscle mass, strength, and physical function following hip fracture, briefly describes the approaches to measuring lean mass, discusses prevalence of sarcopenia and malnutrition among older men and women with hip fracture, and reviews the effects of essential amino acids on muscle. Loss of muscle mass and strength following hip fracture is substantial with consequences for recovery of functional independence. EAA-based nutrition supplementation, which directly effects muscle, has potential to improve outcomes.
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Affiliation(s)
- Lisa Reider
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, 624 N. Broadway Street, Room 648, Baltimore, MD, 21205, USA.
| | | | - Hans C Dreyer
- Department of Human Physiology, University of Oregon, Eugene, OR, 97403, USA
| | - Lori S Fitton
- Department of Orthopedics & Rehabilitation, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Michael C Willey
- Department of Orthopedics & Rehabilitation, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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Schilling R, Schmidt SCE, Fiedler J, Woll A. Associations between physical activity, physical fitness, and body composition in adults living in Germany: A cross-sectional study. PLoS One 2023; 18:e0293555. [PMID: 37883524 PMCID: PMC10602354 DOI: 10.1371/journal.pone.0293555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/13/2023] [Indexed: 10/28/2023] Open
Abstract
BACKGROUND & AIMS Body composition (BC) changes with age and is associated with morbidity and mortality. A physically active lifestyle influences BC and represents an important predictor of successful aging. To emphasize this, the World Health Organization established activity recommendations for all age groups. We describe BC during adulthood using a cross-sectional sample from a German community and investigate the associations between physical activity (PA), physical fitness (PF), and BC. METHODS Data from 329 men and women aged 35 to 86 years were analyzed. PA was measured by questionnaire and classified into sport activity and habitual activity. PF was measured through physical performance tests and BC by bioelectrical impedance analysis. Fat mass index (FMI) and fat-free mass index (FFMI) were calculated to represent height-adjusted BC. Associations between PA, PF, and BC were analyzed using linear regression models. RESULTS For both sexes, strength was positively associated with FFMI (♂: ß = 0.313; ♀: ß = 0.213) and phase angle (♂: ß = 0.357; ♀: ß = 0.409). For FMI, a significant negative association with strength was found only in women (ß = -0.189). Cardiorespiratory fitness showed a negative association with FMI (ß = -0.312) and FFMI (ß = -0.201) for men, while in women a positive association was found for FFMI (ß = 0.186). For coordination, a significant association with FMI was observed only in women (ß = -0.190). Regarding PA only one significant relationship between sport activity and FMI among women (ß = -0.170) was found. CONCLUSIONS In our sample, PF was closer related to BC than PA. Strength and cardiorespiratory fitness were the strongest predictors for BC. This supports the World Health Organization's activity recommendations to include both resistance and endurance training in the weekly sports program to maintain a healthy BC.
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Affiliation(s)
- Raphael Schilling
- Institute of Sport and Sport Science, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Steffen C. E. Schmidt
- Institute of Sport and Sport Science, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Janis Fiedler
- Institute of Sport and Sport Science, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Alexander Woll
- Institute of Sport and Sport Science, Karlsruhe Institute of Technology, Karlsruhe, Germany
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Reljic D, Koller A, Herrmann HJ, Ekici AB, Neurath MF, Zopf Y. Differential Effects of Very-Low-Volume Exercise Modalities on Telomere Length, Inflammation, and Cardiometabolic Health in Obese Metabolic Syndrome Patients: A Subanalysis from Two Randomized Controlled Trials. Antioxidants (Basel) 2023; 12:1847. [PMID: 37891926 PMCID: PMC10603979 DOI: 10.3390/antiox12101847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
Oxidative stress (OS) and inflammation are features of metabolic syndrome (MetS) that can contribute to the shortening of telomere length (TL), a marker of cellular ageing. Research indicates that exercise can positively influence MetS-associated conditions and TL. However, the effects of low-volume exercise types on TL are still unknown. We investigated the impact of very-low-volume high-intensity interval training (LV-HIIT), one-set resistance training (1-RT), and whole-body electromyostimulation (WB-EMS) on TL, inflammation, and cardiometabolic indices in 167 MetS patients. Data were derived from two randomized controlled trials where patients were allocated to an exercise group (2 sessions/week, for 12 weeks) or a control group. All groups received standard-care nutritional weight loss counselling. TL was determined as the T/S ratio (telomere to single-copy gene amount). All groups significantly reduced body weight (p < 0.05), but the T/S-ratio (p < 0.001) only increased with LV-HIIT. OS-related inflammatory markers (C-reactive protein, interleukin-6, and lipopolysaccharide-binding protein) only decreased (p < 0.05) following LV-HIIT. The MetS severity z-score improved with LV-HIIT (p < 0.001) and 1-RT (p = 0.014) but not with WB-EMS. In conclusion, very-low-volume exercise modalities have differential effects on telomeres, inflammation, and cardiometabolic health. Only LV-HIIT but not strength-based low-volume exercise increased TL in MetS patients, presumably due to superior effects on OS-related inflammatory markers.
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Affiliation(s)
- Dejan Reljic
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany; (H.J.H.); (M.F.N.); (Y.Z.)
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Adriana Koller
- Institute of Genetic Epidemiology, Medical University of Innsbruck, 6020 Innsbruck, Austria;
| | - Hans J. Herrmann
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany; (H.J.H.); (M.F.N.); (Y.Z.)
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Arif B. Ekici
- Institute of Human Genetics, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany;
| | - Markus F. Neurath
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany; (H.J.H.); (M.F.N.); (Y.Z.)
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Yurdagül Zopf
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany; (H.J.H.); (M.F.N.); (Y.Z.)
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
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11
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Guarnieri Lopez M, Matthes KL, Sob C, Bender N, Staub K. Associations between 3D surface scanner derived anthropometric measurements and body composition in a cross-sectional study. Eur J Clin Nutr 2023; 77:972-981. [PMID: 37479806 PMCID: PMC10564621 DOI: 10.1038/s41430-023-01309-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND 3D laser-based photonic scanners are increasingly used in health studies to estimate body composition. However, too little is known about whether various 3D body scan measures estimate body composition better than single standard anthropometric measures, and which body scans best estimate it. Furthermore, little is known about differences by sex and age. METHODS 105 men and 96 women aged between 18 and 90 years were analysed. Bioelectrical Impedance Analysis was used to estimate whole relative fat mass (RFM), visceral adipose tissue (VAT) and skeletal muscle mass index (SMI). An Anthroscan VITUSbodyscan was used to obtain 3D body scans (e.g. volumes, circumferences, lengths). To reduce the number of possible predictors that could predict RFM, VAT and SMI backward elimination was performed. With these selected predictors linear regression on the respective body compositions was performed and the explained variations were compared with models using standard anthropometric measurements (Body Mass Index (BMI), waist circumference (WC) and waist-to-height-ratio (WHtR)). RESULTS Among the models based on standard anthropometric measures, WC performed better than BMI and WHtR in estimating body composition in men and women. The explained variations in models including body scan variables are consistently higher than those from standard anthropometrics models, with an increase in explained variations between 5% (RFM for men) and 10% (SMI for men). Furthermore, the explained variation of body composition was additionally increased when age and lifestyle variables were added. For each of the body composition variables, the number of predictors differed between men and women, but included mostly volumes and circumferences in the central waist/chest/hip area and the thighs. CONCLUSIONS 3D scan models performed better than standard anthropometric measures models to predict body composition. Therefore, it is an advantage for larger health studies to look at body composition more holistically using 3D full body surface scans.
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Affiliation(s)
| | - Katarina L Matthes
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
| | - Cynthia Sob
- Institute for Environmental Decisions, Consumer Behavior, ETH Zurich, Zurich, Switzerland
| | - Nicole Bender
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
| | - Kaspar Staub
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland.
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12
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Ukai T, Watanabe M. Do metal implants for total hip arthroplasty affect bioelectrical impedance analysis? A retrospective study. BMC Musculoskelet Disord 2023; 24:763. [PMID: 37759188 PMCID: PMC10538019 DOI: 10.1186/s12891-023-06893-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Evaluation of body composition after total hip arthroplasty (THA) is essential because it can be used to evaluate muscle and functional recovery. Muscle volume and degeneration are evaluated using computed tomography (CT). However, CT evaluation of muscle volume has several limitations, such as radiation exposure and high medical cost. Bioelectrical impedance analysis (BIA) has gained attention for resolving these limitations of CT. BIA takes advantage of the microelectric current; thus, metal implants may affect the results. Therefore, this study aimed to elucidate the effects of metal implants on BIA after THA. METHODS Two groups of patients were assessed (Group 1: 70 patients who underwent unilateral THA and BIA; Group 2: 35 patients who underwent THA and BIA before and after THA). Electric impedance (resistance and reactance) of the operated and non-operated lower limbs was compared in Group 1. The pre- and post-operative impedances of the torso and operated ipsilateral limbs were compared in Group 2. RESULTS Regarding electric impedance in Group 1, no significant differences were observed in electrical resistance and reactance between the operated and non-operated lower limbs. Concerning electric impedance in Group 2, postoperative electric resistance of the torso was significantly lower than that preoperatively. However, no significant difference was seen in electric resistance and reactance of the operated ipsilateral limbs preoperatively and postoperatively. CONCLUSIONS Electrical resistance and reactance of the limbs did not change significantly after THA. BIA is useful for measuring body composition after THA.
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Affiliation(s)
- Taku Ukai
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Kanagawa, Japan.
| | - Masahiko Watanabe
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Kanagawa, Japan
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13
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Volpe S, Lisco G, Fanelli M, Racaniello D, Colaianni V, Lavarra V, Triggiani D, Crudele L, Triggiani V, Sabbà C, De Pergola G, Piazzolla G. Oral semaglutide improves body composition and preserves lean mass in patients with type 2 diabetes: a 26-week prospective real-life study. Front Endocrinol (Lausanne) 2023; 14:1240263. [PMID: 37780624 PMCID: PMC10534984 DOI: 10.3389/fendo.2023.1240263] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/28/2023] [Indexed: 10/03/2023] Open
Abstract
Background Oral semaglutide is the first glucagon-like peptide-1 receptor agonist (GLP-1RA) designed for oral administration; it offers a promising opportunity to facilitate an early approach to Type 2 Diabetes (T2D). The study aimed to evaluate, in a real-life setting, the effects of oral semaglutide on the body composition of patients with T2D after 26 weeks of therapy. Methods Thirty-two patients with T2D were evaluated at baseline (T0) and after three (T3) and six (T6) months of therapy with oral semaglutide. At each time point, body composition was assessed using a phase sensitive bioimpedance analyzer. Clinical, anthropometric and laboratory parameters, and the main biometric surrogates of liver steatosis and fibrosis, were also analyzed and compared. Results A significant and early reduction in anthropometric and glucometabolic parameters, alanine aminotransferase, Fatty Liver Index, and Fat Mass was observed. Visceral Adipose Tissue (VAT) decreased, while Fat Free Mass and Skeletal Muscle Mass (SMM) were preserved during therapy, resulting in a beneficial increase in the SMM/VAT ratio. Finally, an overall improvement in body fluid distribution was observed. Conclusion Our real-world data confirm the clinical efficacy of oral semaglutide and highlight its ability to improve the nutritional status of patients with T2D.
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Affiliation(s)
- Sara Volpe
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Giuseppe Lisco
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Margherita Fanelli
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Davide Racaniello
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Valentina Colaianni
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Valentina Lavarra
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Domenico Triggiani
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Lucilla Crudele
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Carlo Sabbà
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
| | - Giovanni De Pergola
- Unit of Geriatrics and Internal Medicine, National Institute of Gastroenterology—IRCCS “Saverio de Bellis”, Bari, Italy
| | - Giuseppina Piazzolla
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “A. Moro”, Bari, Italy
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Fukuma K, Kamada M, Yamamoto K, Yokota C, Abe S, Nakazawa S, Tanaka T, Chichikawa T, Nakaoku Y, Nishimura K, Koga M, Takaya S, Sugimoto K, Nishioka S, Wakabayashi H, Fujishima I, Ihara M. Pre-existing sarcopenia and swallowing outcomes in acute stroke patients. Clin Nutr 2023; 42:1454-1461. [PMID: 37451157 DOI: 10.1016/j.clnu.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 06/04/2023] [Accepted: 06/08/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND & AIMS This study aimed to investigate the associations of pre-existing sarcopenia with swallowing function, oral intake level, and aspiration pneumonia in patients with acute stroke. METHODS This observational study included patients (≥60 years of age) with acute ischemic stroke or intracerebral hemorrhage within 7 days of onset who were screened for sarcopenia, malnutrition, and swallowing difficulties in a stroke-care unit within 48 h of admission. Sarcopenia was defined by the Asian Working Group on Sarcopenia 2019 as having a low calf circumference, handgrip strength, and appendicular muscle mass index. The primary outcome was impaired oral intake (functional oral intake scale <5 points) at 3, 7, and 14 days after admission, and the secondary outcome was aspiration pneumonia during hospitalization. RESULTS We enrolled 350 patients (median age of 77 years; 63% males) who underwent the aforementioned screening. Sarcopenia was diagnosed in 34% of patients, and malnutrition was found in 66% of patients with sarcopenia. When compared with the comparison group (defined as patients with either or both normal calf circumference and handgrip strength), the sarcopenia group had significantly lower tongue pressure and a higher prevalence of dysphagia. Sarcopenia was associated with functional oral intake scale <5 at 7 days (adjusted odds ratio [OR], 4.72; 95% confidence interval [CI], 1.91-11.71); p = 0.002) and 14 days (adjusted OR, 3.93; 95% CI, 1.47-10.53; p = 0.006) and with aspiration pneumonia during hospitalization (adjusted OR, 6.12; 95% CI, 1.63-22.94; p = 0.007). CONCLUSION Acute stroke patients with sarcopenia may have weakness of the swallowing-related muscles which may lead to impaired oral intake and aspiration pneumonia.
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Affiliation(s)
- Kazuki Fukuma
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan.
| | - Masatoshi Kamada
- Department of Stroke Rehabilitation, National Cerebral and Cardiovascular, Osaka, Japan
| | - Kazuya Yamamoto
- Department of Stroke Rehabilitation, National Cerebral and Cardiovascular, Osaka, Japan
| | - Chiaki Yokota
- Department of Stroke Rehabilitation, National Cerebral and Cardiovascular, Osaka, Japan
| | - Soichiro Abe
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Shinsaku Nakazawa
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Tomotaka Tanaka
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Takuro Chichikawa
- Department of Clinical Nutrition, National Cerebral and Cardiovascular, Osaka, Japan
| | - Yuriko Nakaoku
- Department of Preventive Medicine and Epidemiology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kunihiro Nishimura
- Department of Preventive Medicine and Epidemiology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Masatoshi Koga
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Shigetoshi Takaya
- Department of Neurology and Rehabilitation Medicine, Senri Rehabilitation Hospital, Osaka, Japan
| | - Ken Sugimoto
- Department of General and Geriatric Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Shinta Nishioka
- Department of Clinical Nutrition and Food Service, Nagasaki Rehabilitation Hospital, Nagasaki, Japan
| | - Hidetaka Wakabayashi
- Department of Rehabilitation Medicine, Tokyo Women's Medical University Hospital, Tokyo, Japan
| | - Ichiro Fujishima
- Department of Rehabilitation Medicine, Hamamatsu City Rehabilitation Hospital, Shizuoka, Japan
| | - Masafumi Ihara
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan.
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15
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Kohl J, Brame J, Centner C, Wurst R, Fuchs R, Sehlbrede M, Tinsel I, Maiwald P, Fichtner UA, Armbruster C, Farin-Glattacker E, Gollhofer A, König D. Effects of a Web-Based Lifestyle Intervention on Weight Loss and Cardiometabolic Risk Factors in Adults With Overweight and Obesity: Randomized Controlled Clinical Trial. J Med Internet Res 2023; 25:e43426. [PMID: 37368484 DOI: 10.2196/43426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/17/2023] [Accepted: 04/20/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND The high proportion of people with overweight and obesity has become a worldwide problem in recent decades, mainly due to health consequences, such as cardiovascular diseases, neoplasia, and type 2 diabetes mellitus. Regarding effective countermeasures, the digitization of health services offers numerous potentials, which, however, have not yet been sufficiently evaluated. Web-based health programs are becoming increasingly interactive and can provide individuals with effective long-term weight management support. OBJECTIVE The purpose of this randomized controlled clinical trial was to evaluate the effectiveness of an interactive web-based weight loss program on anthropometric, cardiometabolic, and behavioral variables and to compare it with a noninteractive web-based weight loss program. METHODS The randomized controlled trial included people who were aged between 18 and 65 years (mean 48.92, SD 11.17 years) and had a BMI of 27.5 to 34.9 kg/m2 (mean 30.71, SD 2.13 kg/m2). Participants (n=153) were assigned to either (1) an interactive and fully automated web-based health program (intervention) or (2) a noninteractive web-based health program (control). The intervention program focused on dietary energy density and allowed for dietary documentation with appropriate feedback on energy density and nutrients. The control group only received information on weight loss and energy density, but the website did not contain interactive content. Examinations were performed at baseline (t0), at the end of the 12-week intervention (t1), and at 6 months (t2) and 12 months (t3) thereafter. The primary outcome was body weight. The secondary outcomes were cardiometabolic variables as well as dietary and physical activity behaviors. Robust linear mixed models were used to evaluate the primary and secondary outcomes. RESULTS The intervention group showed significant improvements in anthropometric variables, such as body weight (P=.004), waist circumference (P=.002), and fat mass (P=.02), compared with the control group over the course of the study. The mean weight loss after the 12-month follow-up was 4.18 kg (4.7%) in the intervention group versus 1.29 kg (1.5%) in the control group compared with the initial weight. The results of the nutritional analysis showed that the energy density concept was significantly better implemented in the intervention group. Significant differences in cardiometabolic variables were not detected between the 2 groups. CONCLUSIONS The interactive web-based health program was effective in reducing body weight and improving body composition in adults with overweight and obesity. However, these improvements were not associated with relevant changes in cardiometabolic variables, although it should be noted that the study population was predominantly metabolically healthy. TRIAL REGISTRATION German Clinical Trials Register DRKS00020249; https://drks.de/search/en/trial/DRKS00020249. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR2-10.3390/ijerph19031393.
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Affiliation(s)
- Jan Kohl
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Judith Brame
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Christoph Centner
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Ramona Wurst
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Reinhard Fuchs
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Matthias Sehlbrede
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Iris Tinsel
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Phillip Maiwald
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Urs Alexander Fichtner
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph Armbruster
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Erik Farin-Glattacker
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Albert Gollhofer
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Daniel König
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
- Department of Sport Science, Institute for Nutrition, Exercise and Health, University of Vienna, Vienna, Austria
- Department of Nutritional Sciences, Institute for Nutrition, Exercise and Health, University of Vienna, Vienna, Austria
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16
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Enderle J, Reljic D, Jensen B, Peine S, Zopf Y, Bosy-Westphal A. Normal values for body composition in adults are better represented by continuous reference ranges dependent on age and BMI. Clin Nutr 2023; 42:644-652. [PMID: 36933351 DOI: 10.1016/j.clnu.2023.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND & AIMS Reference values for body composition parameters like skeletal muscle mass index (SMI) depend on age and BMI. To ensure reference intervals reflect these changes, they have traditionally been separated into groups of young adults based on sex and BMI. However, this static stratification oversimplifies the dynamic and gradual changes of body composition with increasing age and BMI. The aim was therefore to provide continuous reference ranges for body composition parameters. METHODS Cross-sectional data of 1958 healthy men and women with an age between 18 and 97 years and a BMI between 17.1 und 45.6 kg/m2 were obtained between 2011 and 2019. Multiple regression analyses stratified by sex with age, age2 and BMI as independent variables were conducted to predict fat mass index (FMI), visceral adipose tissue (VAT), SMI, appendicular lean soft tissue index (ALSTI) and the ratio between extracellular to total body water (ECW/TBW). RESULTS The regression models explained between 61 (VAT in women and ALSTI in men) and 93% of the variance in the respective body composition parameters (FMI in women). Age had only a minor impact (2-16%) whereas BMI substantially increased the explained variance of reference models for FMI, VAT and ALSTI (total explained variance 61-93%). In SMI, age is a major determinant of the explained variance (36% in men and 38% in women) with BMI equally contributing to the explained variance (total explained variance 72% in men and 75% in women). For ECW/TBW-ratio, age nearly completely explained the variance (79% in men and 74% in women) whereas BMI added only 2-3% to the explained variance. CONCLUSIONS In conclusion, the derived continuous reference ranges are expected to improve body composition evaluation especially in very overweight and very old persons. Future studies applying these reference equations need to validate these assumptions. STUDY REGISTRATION, CLINICALTRIALS.GOV: NCT01368640, NCT01481285, NCT03779932, NCT04028648.
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Affiliation(s)
- Janna Enderle
- Institute for Human Nutrition and Food Science, Christian-Albrechts-University, Düsternbrooker Weg 17, 24105 Kiel, Germany.
| | - Dejan Reljic
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany; German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany.
| | - Björn Jensen
- Seca Gmbh and Co. Kg, Hammer Steindamm 3 - 25, 22089 Hamburg, Germany.
| | - Sven Peine
- Center for Diagnostics, Institute of Transfusion Medicine, University Hospital Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany.
| | - Yurdagül Zopf
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany; German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany.
| | - Anja Bosy-Westphal
- Institute for Human Nutrition and Food Science, Christian-Albrechts-University, Düsternbrooker Weg 17, 24105 Kiel, Germany.
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17
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Assessment of Metabolic Parameters in Female Triathletes with Hashimoto’s Thyroiditis in Poland. Biomedicines 2023; 11:biomedicines11030769. [PMID: 36979748 PMCID: PMC10045185 DOI: 10.3390/biomedicines11030769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Background: Hypothyroidism is a complex disorder characterized by an increase in body weight. About 15–30% of hypothyroid patients are reported to be overweight. The triathlon is an endurance combination sport that comprises a sequential swim, cycle, and run. Triathletes must withstand high training loads with various combinations of intensity and volume. Adequate body structure, the ratio of fat and muscle tissue, and adequate hydration play a huge role. The aim of our study was to show the potential differences in metabolic parameters assessed by medical Body Composition Analyzer before the initiation of treatment with L-thyroxine and after 3 and 6 months of treatment in females who practiced triathlon and who were newly diagnosed with Hashimoto’s thyroiditis. Methods: The study group included 32 females practicing triathlon. They were recruited for 10 months from March to December 2021. Analysis of anthropometric measurements was performed using a seca device mBCA 515 medical Body Composition Analyzer. Results: We observed significant differences in FM and VAT before and after L-thyroxine treatment. We also noticed lower BMI levels after treatment, along with significant differences in thyroid function tests (TSH and fT4) carried out during the recruitment period and after 3 and 6 months of treatment. Conclusion: Due to their higher daily energy consumption, further research is needed into the treatment of Hashimoto’s thyroiditis in athletes who practice triathlon. Frequent bioelectrical impedance analysis of body composition during treatment can be very helpful.
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18
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Johnson KA, Petrie MA, Shields RK. Biomarkers for rapid H-reflex operant conditioning among females. J Neurophysiol 2023; 129:685-699. [PMID: 36791051 PMCID: PMC10010925 DOI: 10.1152/jn.00188.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 02/16/2023] Open
Abstract
Operant conditioning of a spinal monosynaptic pathway using the Hoffman reflex (H-reflex) is well established in animal and human studies. There is a subset within the human population (∼20% nonresponders) who are unable to up train this pathway suggesting some distinct or unique identifying characteristics. Importantly, females, who have a nine times higher rate of injury during human performance activities than men, have been understudied in areas of CNS neuroplasticity. Our long-term goal is to understand if innate ability to rapidly up train the H-reflex is predictive of future performance-based injury among females. In this study, we primarily determined whether healthy, young females could rapidly increase the H-reflex within a single session of operant conditioning and secondarily determined if electro-physiological, humoral, cognitive, anthropometric, or anxiety biomarkers distinguished the responders from nonresponders. Eighteen females (mean age: 24) participated in the study. Overall, females showed a group main effect for up training the H-reflex (P < 0.05). Of the cohort, 10 of 18 females met the criteria for up training the H-reflex (responders). The responders showed lower levels of estradiol (P < 0.05). A multivariate stepwise regression model supported that extracellular to intracellular water ratio (ECW/ICW) and H-max/M-max ratio explained 60% of the variation in up training among females. These findings support that females can acutely upregulate the H-reflex with training and that electro-physiological and hormonal factors may be associated with the up training.NEW & NOTEWORTHY Young females who acutely increase their H-reflexes with operant conditioning had lower levels of estradiol. However, the best predictors of those who could up-train the H-reflex were baseline H-reflex excitability (H-max/M-max) and extracellular to intracellular water ratio (ECW/ICW). Future studies are warranted to understand the complex relationship between operant conditioning, human performance, and injury among active young females.
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Affiliation(s)
- Kristin A Johnson
- Department of Physical Therapy and Rehabilitation Science, University of Iowa, Iowa City, Iowa, United States
| | - Michael A Petrie
- Department of Physical Therapy and Rehabilitation Science, University of Iowa, Iowa City, Iowa, United States
| | - Richard K Shields
- Department of Physical Therapy and Rehabilitation Science, University of Iowa, Iowa City, Iowa, United States
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Body composition and physical fitness in adults born small for gestational age at term: a prospective cohort study. Sci Rep 2023; 13:3455. [PMID: 36859477 PMCID: PMC9975870 DOI: 10.1038/s41598-023-30371-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
There is lack of research on body composition and physical fitness in individuals born small for gestational age (SGA) at term entering mid-adulthood. We aimed to investigate these outcomes in adults born SGA at term. This population-based cohort study included 46 adults born SGA with birth weight < 10th percentile at term (gestational age ≥ 37 weeks) (22 women, 24 men) and 61 adults born at term with birth weight ≥ 10th percentile (35 women, 26 men) at 32 years. Body composition was examined anthropometrically and by 8-polar bioelectrical impedance analysis (Seca® mBCA 515). Fitness was measured by maximal isometric grip strength by a Jamar hand dynamometer, 40-s modified push-up test and 4-min submaximal step test. Participants born SGA were shorter than controls, but other anthropometric measures did not differ between the groups. Men born SGA had 4.8 kg lower grip strength in both dominant (95% CI 0.6 to 9.0) and non-dominant (95% CI 0.4 to 9.2) hand compared with controls. Grip strength differences were partly mediated by height. In conclusion, body composition and physical fitness were similar in adults born SGA and non-SGA at term. Our finding of reduced grip strength in men born SGA may warrant further investigation.
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Poncumhak P, Wiyanad A, Siriyakul C, Kosura N, Amatachaya P, Amatachaya S. Validity and feasibility of a seated push-up test to indicate skeletal muscle mass in well-functioning older adults. Physiother Theory Pract 2023; 39:623-630. [PMID: 34989326 DOI: 10.1080/09593985.2021.2023931] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Skeletal muscle mass (SMM) is a major component of the human body (> 30% of the body-weight) and plays crucial role in many bodily functions. However, SMM assessments require a complex and costly machine, which delays the ability to detect abnormalities related to SMM decline and, subsequently, reduces the effectiveness of the clinical management of older adults. PURPOSE This study aimed to: 1) assess the correlation between upper limb loading during a seated push-up test (ULL-SPUT) and SMM (concurrent validity); 2) compare the SMM of participants who passed and failed a seated push-up test (SPUT; discriminant validity); and 3) explore the ability of a failed SPUT to identify older individuals with low SMM. METHODS Participants (n = 40, age approximately 73 years) were cross-sectionally assessed for their SMM using a portable bioelectrical impedance analysis, and SPUTs were evaluated using digital push-up loading devices that were the size of clinical push-up boards, in three starting positions: 1) high; 2) ring, and 3) long sitting positions. RESULTS The ULL-SPUT, especially in a ring sitting position, was significantly correlated to SMM (rs = 0.457-0.608, p < .005). The SMM and ULL-SPUT were significantly different between participants who passed and failed the SPUT (p < .05). Failure to complete the SPUT - that is, being unable to lift the body up from the floor during the test - showed an excellent ability to indicate participants with an SMM of < 28% of their body-weight (sensitivity > 83%, specificity > 82%, area under the curve = 0.93). CONCLUSIONS The inability to lift the body up from the floor during sitting using the upper limbs can be used as a screening tool to indicate those with low SMM. Such a simple screening measure may enhance the distribution of healthcare services across various community- and home-based settings, particularly during the coronavirus (COVID-19) pandemic, when hospital services are limited for many individuals, including older adults.
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Affiliation(s)
- Puttipong Poncumhak
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand.,Department of Physical Therapy, School of Allied Health Sciences, University of Phayao, 19 Moo 2, Maeka, Muang Phayao District, Phayao 56000, Thailand.,Unit of Excellent of Physical Fitness and Exercise, University of Phayao, 19 Moo 2, MaeKa, Muang Phayao District, Phayao 56000, Thailand
| | - Arpassanan Wiyanad
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand
| | - Chaitawat Siriyakul
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand
| | - Nimit Kosura
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand
| | - Pipatana Amatachaya
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand.,Department of Mechanical Engineering, Faculty of Engineering and Architecture, Rajamangala University of Technology, Isan, Sura Narai Rd, Nai-muang muang, Nakhon Ratchasima 30000, Thailand
| | - Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Moo 16 Mittraphap Rd., Nai-Muang, Muang District, Khon Kaen 40002, Thailand
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Maximum Heart Rate- and Lactate Threshold-Based Low-Volume High-Intensity Interval Training Prescriptions Provide Similar Health Benefits in Metabolic Syndrome Patients. Healthcare (Basel) 2023; 11:healthcare11050711. [PMID: 36900716 PMCID: PMC10000820 DOI: 10.3390/healthcare11050711] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/23/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023] Open
Abstract
Exercise is an integral part of metabolic syndrome (MetS) treatment. Recently, low-volume high-intensity interval training (LOW-HIIT) has emerged as a time-efficient approach to improving cardiometabolic health. Intensity prescriptions for LOW-HIIT are typically based on maximum heart rate (HRmax) percentages. However, HRmax determination requires maximal effort during exercise testing, which may not always be feasible/safe for MetS patients. This trial compared the effects of a 12-week LOW-HIIT program based on: (a) HRmax (HIIT-HR), or (b) submaximal lactate threshold (HIIT-LT), on cardiometabolic health and quality of life (QoL) in MetS patients. Seventy-five patients were randomized to HIIT-HR (5 × 1 min at 80-95% HRmax), HIIT-LT (5 × 1 min at 95-105% LT) groups, both performed twice weekly on cycle ergometers, or a control group (CON). All patients received nutritional weight loss consultation. All groups reduced their body weight (HIIT-HR: -3.9 kg, p < 0.001; HTT-LT: -5.6 kg, p < 0.001; CON: -2.6 kg, p = 0.003). The HIIT-HR and HIIT-LT groups similarly, improved their maximal oxygen uptake (+3.6 and +3.7 mL/kg/min, p < 0.001), glycohemoglobin (-0.2%, p = 0.005, and -0.3%, p < 0.001), homeostasis model assessment index (-1.3 units, p = 0.005, and -1.0 units, p = 0.014), MetS z-score (-1.9 and -2.5 units, p < 0.001) and QoL (+10 points, p = 0.029, and +11 points, p = 0.002), while the CON did not experience changes in these variables. We conclude that HIIT-LT is a viable alternative to HIIT-HR for patients who are not able/willing to undergo maximal exercise testing.
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Abstract
The biophysical response of the human body to electric current is widely appreciated as a barometer of fluid distribution and cell function. From distinct raw bioelectrical impedance (BIA) variables assessed in the field of body composition, phase angle (PhA) has been repeatedly indicated as a functional marker of the cell's health and mass. Although resistance training (RT) programs have demonstrated to be effective to improve PhA, with varying degrees of change depending on other raw BIA variables, there is still limited research explaining the biological mechanisms behind these changes. Here, we aim to provide the rationale for the responsiveness of PhA determinants to RT, as well as to summarize all available evidence addressing the effect of varied RT programs on PhA of different age groups. Available data led us to conclude that RT modulates the cell volume by increasing the levels of intracellular glycogen and water, thus triggering structural and functional changes in different cell organelles. These alterations lead, respectively, to shifts in the resistive path of the electric current (resistance, R) and capacitive properties of the human body (reactance, Xc), which ultimately impact PhA, considering that it is the angular transformation of the ratio between Xc and R. Evidence drawn from experimental research suggests that RT is highly effective for enhancing PhA, especially when adopting high-intensity, volume, and duration RT programs combining other types of exercise. Still, additional research exploring the effects of RT on whole-body and regional BIA variables of alternative population groups is recommended for further knowledge development.
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Affiliation(s)
- Luís B Sardinha
- Exercise and Health Laboratory, Faculdade de Motricidade Humana, CIPER, Universidade de Lisboa, , Cruz Quebrada, Portugal.
| | - Gil B Rosa
- Exercise and Health Laboratory, Faculdade de Motricidade Humana, CIPER, Universidade de Lisboa, , Cruz Quebrada, Portugal
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Analysis of Factors Associated With Continued Cooling of Core Temperature After Prolonged Cold-Water Swimming. Int J Sports Physiol Perform 2023; 18:378-385. [PMID: 36754061 DOI: 10.1123/ijspp.2022-0192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 11/05/2022] [Accepted: 11/28/2022] [Indexed: 02/10/2023]
Abstract
PURPOSE To assess the factors associated with continued cooling duration of core temperature (Tcore°) after prolonged outdoor cold-water swimming. METHODS We designed a cohort study among swimmers participating in an outdoor cold-water swim during qualifying for the English Channel Swim. The day before the event, the participants completed a demographic questionnaire, and body composition was measured using bioelectrical impedance analysis (mBCA 525, Seca). The swimming event consisted of laps over a 1000-m course, for up to 6 hours, in water at 12.5 to 13 °C. Tcore° was measured using an ingestible temperature sensor (e-Celsius, BodyCap) during and up to 1 hour after the swim. RESULTS A total of 14 participants (38 [11] y; N = 14, n = 11 males, n = 8 in swimming costume and n = 6 in wetsuit) were included. Before swimming, Tcore° was 37.54 (0.39) °C. The participants swam for an average of 194.00 (101.94) minutes, and mean Tcore° when exiting the water was 35.21 (1.30) °C. The duration of continued cooling was 25 (17) minutes with a minimum Tcore° of 34.66 (1.26) °C. Higher body mass index (r = .595, P = .032) and fat mass (r = .655, P = .015) were associated with longer continued cooling, independent of wetsuit wear. Also, the rate of Tcore° drop during swimming (-1.22 [1.27] °C/h) was negatively correlated with the rate of Tcore° gain after swimming (+1.65 [1.23] °C/h, r = -.682, P = .007). CONCLUSION Increased body mass index and fat mass were associated with Tcore° continued cooling duration after prolonged outdoor cold-water swimming at 12.5 to 13 °C. The rate of Tcore° drop during swimming was negatively correlated with the rate of rewarming.
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Indicators of Improvement in Performing Activities of Daily Living Among Older Patients Undergoing Rehabilitation Following Hip Fractures. J Aging Phys Act 2023; 31:75-80. [PMID: 35894998 DOI: 10.1123/japa.2021-0490] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/25/2022] [Accepted: 05/04/2022] [Indexed: 02/03/2023]
Abstract
This study aimed to evaluate the relationship between improvement in activities of daily living (ADL) and cognitive status during rehabilitation and assess factors associated with ADL improvement among older patients undergoing rehabilitation after hip fractures. This retrospective cohort study comprised 306 patients aged ≥80 years who underwent hip fracture rehabilitation. The functional independence measure gain during rehabilitation was significantly lower in the group with abnormal cognition than in the group with normal cognition. Mini-Mental State Examination, Charlson Comorbidity Index, daily duration of rehabilitation, and length of hospitalization for rehabilitation were independent factors associated with functional independence measure gain during rehabilitation in the multivariate regression analysis. Although older patients with cognitive impairment had lower ADL improvements during hip fracture rehabilitation, such patients may be able to improve their ADL by undergoing intensive and long rehabilitation programs. They should not refrain from such rehabilitation programs due to older age, fracture, and cognitive impairment.
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Kohl J, Brame J, Hauff P, Wurst R, Sehlbrede M, Fichtner UA, Armbruster C, Tinsel I, Maiwald P, Farin-Glattacker E, Fuchs R, Gollhofer A, König D. Effects of a Web-Based Weight Loss Program on the Healthy Eating Index-NVS in Adults with Overweight or Obesity and the Association with Dietary, Anthropometric and Cardiometabolic Variables: A Randomized Controlled Clinical Trial. Nutrients 2022; 15:7. [PMID: 36615666 PMCID: PMC9823428 DOI: 10.3390/nu15010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
This randomized, controlled clinical trial examined the impact of a web-based weight loss intervention on diet quality. Furthermore, it was investigated whether corresponding changes in diet quality were associated with changes in measures of cardiovascular risk profile. Individuals with a body mass index (BMI) of 27.5 to 34.9 kg/m2 and an age of 18 to 65 y were assigned to either an interactive and fully automated web-based weight loss program focusing on dietary energy density (intervention) or a non-interactive web-based weight loss program (control). Examinations were performed at baseline (t0), after the 12-week web-based intervention (t1), and after an additional 6 (t2) and 12 months (t3). Based on a dietary record, the Healthy Eating Index-NVS (HEI-NVS) was calculated and analyzed using a robust linear mixed model. In addition, bootstrapped correlations were performed independently of study group to examine associations between change in HEI-NVS and change in dietary, anthropometric, and cardiometabolic variables. A total of n = 153 participants with a mean BMI of 30.71 kg/m2 (SD 2.13) and an average age of 48.92 y (SD 11.17) were included in the study. HEI-NVS improved significantly in the intervention group from baseline (t0) to t2 (p = 0.003) and to t3 (p = 0.037), whereby the course was significantly different up to t2 (p = 0.013) and not significantly different up to t3 (p = 0.054) compared to the control group. Independent of study group, there was a significant negative association between change in HEI-NVS and dietary energy density. A higher total score in HEI-NVS did not correlate with improvements in cardiovascular risk profile. The interactive and fully automated web-based weight loss program improved diet quality. Independent of study group, changes in HEI-NVS correlated with changes in energy density, but there was no association between improvements in HEI-NVS and improvements in cardiovascular risk profile.
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Affiliation(s)
- Jan Kohl
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Judith Brame
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Pascal Hauff
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Ramona Wurst
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Matthias Sehlbrede
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Urs Alexander Fichtner
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Christoph Armbruster
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Iris Tinsel
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Phillip Maiwald
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Erik Farin-Glattacker
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Reinhard Fuchs
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Albert Gollhofer
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Daniel König
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
- Department of Sport Science, Institute for Nutrition, Exercise and Health, University of Vienna, 1150 Vienna, Austria
- Department of Nutritional Sciences, Institute for Nutrition, Exercise and Health, University of Vienna, 1090 Vienna, Austria
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Posnakidis G, Aphamis G, Giannaki CD, Mougios V, Bogdanis GC. The Addition of High-Load Resistance Exercises to a High-Intensity Functional Training Program Elicits Further Improvements in Body Composition and Strength: A Randomized Trial. Sports (Basel) 2022; 10:sports10120207. [PMID: 36548504 PMCID: PMC9788010 DOI: 10.3390/sports10120207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/06/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022] Open
Abstract
The current study aimed to examine the effects of adding specific high-load resistance exercises to a high-intensity functional training (HIFT) program on healthy adults’ physical fitness and body composition. Twenty recreationally active volunteers (30 ± 4 y, 12 females, 8 males) were randomly assigned to either a HIFT-control (HIFT-C, n = 10) or HIFT-power (HIFT-P, n = 10) group and trained three times per week for eight weeks. The HIFT-C protocol included four rounds of an 8-exercise circuit (30:15 s work: rest, 2 min rest after the second round). The exercises used were clean-and-press, box jump, TRX chest press, wall ball throws, burpees, repeated 10 m sprints, sumo squat-and-upright row, and abdominal crunches. The HIFT-P-group replaced TRX chest press with bench press and squat-and-upright row with squat, both at an intensity of 80% 1 RM. Before and after the intervention, participants underwent an evaluation of body composition, cardiorespiratory fitness, vertical jump, 1 RM bench press, and the maximum number of abdominal crunches in 1 min. In both groups, cardiorespiratory fitness, squat jump, countermovement jump, bench press 1 RM, and percent body fat improved significantly after the intervention (p < 0.050), while a trend towards significant time x group interaction was found for bench press 1 RM (p = 0.076), indicating a superiority of HIFT-P over HIFT-C. Muscle mass significantly increased by 3.3% in the HIFT-P group, while abdominal muscle endurance improved by 16.2% in the HIFT-C group (p < 0.050). Short-term HIFT resulted in improvements in whole-body cardiorespiratory and neuromuscular fitness and reduction of body fat. The addition of high-load resistance exercises was well tolerated and resulted in increased muscle mass and upper body maximal strength. HIFT-P programs can be suitable for individuals seeking to enhance muscle mass and physical fitness in a short time.
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Affiliation(s)
- Georgios Posnakidis
- Department of Life and Health Sciences, University of Nicosia, CY-1700 Nicosia, Cyprus
| | - George Aphamis
- Department of Life and Health Sciences, University of Nicosia, CY-1700 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), CY-1700 Nicosia, Cyprus
| | - Christoforos D. Giannaki
- Department of Life and Health Sciences, University of Nicosia, CY-1700 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), CY-1700 Nicosia, Cyprus
- Correspondence: ; Tel.: +357-22842325
| | - Vassilis Mougios
- Laboratory of Evaluation of Human Biological Performance, School of Physical Education and Sport Science, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Gregory C. Bogdanis
- School of Physical Education and Sport Science, National and Kapodistrian University of Athens, 17237 Athens, Greece
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Once-Weekly Subcutaneous Semaglutide Improves Fatty Liver Disease in Patients with Type 2 Diabetes: A 52-Week Prospective Real-Life Study. Nutrients 2022; 14:nu14214673. [PMID: 36364937 PMCID: PMC9657108 DOI: 10.3390/nu14214673] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/29/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
Background. Nonalcoholic fatty liver disease (NAFLD) is commonly observed in patients with type 2 diabetes (T2D). Semaglutide, a glucagon-like peptide 1 receptor agonist, may have a therapeutic role by targeting common mechanisms involved in the pathophysiology of T2D and NAFLD. The study aimed to assess the effectiveness of Semaglutide on NAFLD in patients with T2D. Methods. Forty-eight patients were treated with subcutaneous Semaglutide in add-on to metformin for 52 weeks. After the baseline visit (T0), follow-up was scheduled quarterly (T3, and T6) and then at 12 months of therapy (T12). During each visit, body composition was analyzed by phase-sensitive bio-impedance, and NAFLD was diagnosed and staged by Ultrasound (US) imaging. Surrogate biomarkers of NAFLD were also calculated and followed over time. Results. A significant decrease in anthropometric and glucometabolic parameters, insulin resistance, liver enzymes, and laboratory indices of hepatic steatosis was observed during treatment. Similarly, fat mass and visceral adipose tissue (VAT) decreased over time more than skeletal muscle and free-fat mass. US-assessed VAT thickness and the 12-point steatosis score also declined at T3 up to T12. Liver steatosis improved in most patients (70%), showing a reduction by at least one class in the semiquantitative US staging. Conclusion. Besides glucose control and body composition improvements, Semaglutide was effective in ameliorating the clinical appearance and severity of NAFLD in T2D patients.
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Hasegawa K, Hatsushikano S, Watanabe K, Ohashi M, Dubousset J. Scoliosis Research Society-22r score is affected by standing whole body sagittal alignment, age, and sex, but not by standing balance or skeletal muscle mass in healthy volunteers. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:3000-3012. [PMID: 36053322 DOI: 10.1007/s00586-022-07360-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 08/01/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE Aging and spinal disease impair standing whole body sagittal alignment (WBS alignment), which leads to stooping. When WBS alignment deteriorates, compensatory mechanisms are activated to maintain standing posture. Increase of the compensation impairs health-related quality of life (HRQOL). The purpose of this research was to determine whether postural factors, age, and sex affect HRQOL. METHODS This cross-sectional study evaluated the influence of WBS alignment, standing body sway (balance), skeletal muscle mass (SMM), aging, and sex on HRQOL in healthy volunteers (n = 150; mean age 40.9 years [20-76], 96 women). Age, sex, weight, height, and body mass index (BMI) were obtained. HRQOL was assessed with Scoliosis Research Society-22 (SRS-22r). WBS alignment and balance were measured by EOS imaging with simultaneous force plate measurement. SMM was measured using a medical body composition analyzer. Based on the bivariate analysis between the SRS-22r subtotal and all parameters, selected ten parameters were used for multivariate logistic regression analysis to identify affecting factors to SRS-22r. RESULTS Men had significantly higher weight, height, BMI, and SRS-22r score in all domains. The L4-S1 lumbar lordosis angle was greater in men, and pelvic tilt and knee hyperextension were greater in women. Women had a more stable standing posture, whereas men had significantly higher SMM values. Multivariate logistic regression analysis revealed that age, sex, and TPA were identified as significant factors affecting SRS-22r. CONCLUSIONS In healthy volunteers, SRS-22r is affected by aging, sex (woman had a lower score), and sagittal malalignment. Neither Standing balance nor SMM, however, affect SRS-22r.4.
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Affiliation(s)
- Kazuhiro Hasegawa
- Niigata Spine Surgery Center, 2-5-22 Nishi-machi, Niigata City, 950-0165, Japan.
| | - Shun Hatsushikano
- Niigata Spine Surgery Center, 2-5-22 Nishi-machi, Niigata City, 950-0165, Japan
| | - Kei Watanabe
- Department of Orthopaedic Surgery, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Masayuki Ohashi
- Department of Orthopaedic Surgery, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Jean Dubousset
- Académie Nationale de Médecine, 16 Rue Bonaparte, 75006, Paris, France
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Shin Y, Moon JH, Oh TJ, Ahn CH, Moon JH, Choi SH, Jang HC. Higher Muscle Mass Protects Women with Gestational Diabetes Mellitus from Progression to Type 2 Diabetes Mellitus. Diabetes Metab J 2022; 46:890-900. [PMID: 35483675 PMCID: PMC9723199 DOI: 10.4093/dmj.2021.0334] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 03/08/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND We evaluated whether postpartum muscle mass affects the risk of type 2 diabetes mellitus (T2DM) in Korean women with gestational diabetes mellitus (GDM). METHODS A total of 305 women with GDM (mean age, 34.9 years) was prospectively evaluated for incident prediabetes and T2DM from 2 months after delivery and annually thereafter. Appendicular skeletal muscle mass (ASM) was assessed with bioelectrical impedance analysis at the initial postpartum visit, and ASM, either divided by body mass index (BMI) or squared height, and the absolute ASM were used as muscle mass indices. The risk of incident prediabetes and T2DM was assessed according to tertiles of these indices using a logistic regression model. RESULTS After a mean follow-up duration of 3.3 years, the highest ASM/BMI tertile group had a 61% lower risk of incident prediabetes and T2DM compared to the lowest tertile group, and this remained significant after we adjusted for covariates (adjusted odds ratio, 0.37; 95% confidence interval [CI], 0.15 to 0.92; P=0.032). Equivalent findings were observed in normal weight women (BMI <23 kg/m2), but this association was not significant for overweight women (BMI ≥23 kg/m2). Absolute ASM or ASM/height2 was not associated with the risk of postpartum T2DM. CONCLUSION A higher muscle mass, as defined by the ASM/BMI index, was associated with a lower risk of postpartum prediabetes and T2DM in Korean women with GDM.
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Affiliation(s)
- Yujin Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Joon Ho Moon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Tae Jung Oh
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Ho Ahn
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Hoon Moon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Sung Hee Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hak Chul Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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RELJIC DEJAN, HERRMANN HANSJ, JAKOBS BENEDIKT, DIETERICH WALBURGA, MOUGIAKAKOS DIMITRIOS, NEURATH MARKUSF, ZOPF YURDAGÜL. Feasibility, Safety, and Preliminary Efficacy of Very Low-Volume Interval Training in Advanced Cancer Patients. Med Sci Sports Exerc 2022; 54:1817-1830. [PMID: 35868017 PMCID: PMC9584051 DOI: 10.1249/mss.0000000000002989] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE High-intensity interval training (HIIT) has been shown to improve cardiorespiratory fitness (CRF) and health-related outcomes in various chronic diseases, including cancer. However, data on feasibility and efficacy of HIIT in advanced cancer patients are still sparse, presumably because of safety concerns, like suspected immunosuppression after vigorous exercise. This randomized, sham-intervention controlled study aimed to investigate feasibility, safety, and preliminary efficacy of very low-volume HIIT (LOW-HIIT) in advanced cancer patients. METHODS Twenty-seven patients (55.4 ± 13.2 yr) with different advanced cancers (Union for International Cancer Control [UICC] III/IV) were randomly allocated to LOW-HIIT ( n = 13), consisting of 5 × 1 min cycle ergometer intervals (14 min per session total duration) at 80% to 95% HR peak (two sessions per week for 12 wk), or a sham intervention ( n = 14) performing light physical mobilization exercises (SHAM). Primary outcomes were attrition and attendance rates, with values of ≤25% and ≥80%, respectively, considered acceptable. Secondary outcomes were safety, protocol fidelity, physiological (including CRF measures) and patient-reported outcomes (including fatigue and quality of life). RESULTS One of 13 patients (8%) receiving LOW-HIIT dropped out. Mean attendance rate was ~93%. The prescribed minimum exercise intensity was consistently reached by all patients. Low-volume HIIT was well tolerated and not associated with any serious adverse event nor with increased infection susceptibility. There were no biochemical signs of acute immunosuppression after LOW-HIIT. Contrarily, differentiation and degranulation of natural killer cells was acutely increased postexercise. Low-volume HIIT improved CRF measures including peak oxygen uptake, self-reported fatigue, physical, and social functioning. No significant changes occurred in the SHAM group. CONCLUSIONS Low-volume HIIT can be regarded as feasible and safe in advanced cancer patients. Our preliminary data indicate favorable acute effects on NK-cells and beneficial chronic adaptations in CRF, fatigue, and aspects of quality of life.
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Affiliation(s)
- DEJAN RELJIC
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - HANS J. HERRMANN
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - BENEDIKT JAKOBS
- Department of Medicine 5—Haematology and Oncology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - WALBURGA DIETERICH
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - DIMITRIOS MOUGIAKAKOS
- Department of Medicine 5—Haematology and Oncology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - MARKUS F. NEURATH
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
- Department of Medicine 1—Gastroenterology, Pneumology and Endocrinology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
| | - YURDAGÜL ZOPF
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, GERMANY
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Reljic D, Eichhorn A, Herrmann HJ, Neurath MF, Zopf Y. Very Low-Volume, High-Intensity Interval Training Mitigates Negative Health Impacts of COVID-19 Pandemic-Induced Physical Inactivity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12308. [PMID: 36231609 PMCID: PMC9565952 DOI: 10.3390/ijerph191912308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/17/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
Initially, we aimed to investigate the impact of a one-year worksite low-volume, high-intensity interval training (LOW-HIIT) on cardiometabolic health in 114 sedentary office workers. Due to the COVID-19 pandemic outbreak, LOW-HIIT was discontinued after 6 months and participants were followed up for 6 months to analyze physical activity/exercise behavior and outcome changes during lockdown. Health examinations, including cardiopulmonary exercise testing and the assessment of cardiometabolic markers were performed baseline (T-1), after 6 months (T-2, termination of worksite LOW-HIIT) and 12 months (T-3, follow-up). Cycle ergometer LOW-HIIT (5 × 1 min at 85-95% HRmax) was performed 2×/week. For follow-up analyses, participants were classified into three groups: HIIT-group (continued home-based LOW-HIIT), EX-group (continued other home-based exercises), and NO-EX-group (discontinued LOW-HIIT/exercise). At T-2, VO2max (+1.5 mL/kg/min, p = 0.002), mean arterial blood pressure (MAB, -4 mmHg, p < 0.001), HbA1c (-0.2%, p = 0.005) and self-reported quality of life (QoL, +5 points, p < 0.001) were improved. At T-3, HIIT-group maintained VO2max and QoL and further improved MAB. EX-group maintained MAB and QoL but experienced a VO2max decrease. In NON-EX, VO2max, MAB and QoL deteriorated. We conclude that LOW-HIIT can be considered a promising option to improve cardiometabolic health in real-life conditions and to mitigate physical inactivity-related negative health impacts during lockdowns.
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Affiliation(s)
- Dejan Reljic
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Annalena Eichhorn
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Hans J. Herrmann
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Markus F. Neurath
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Yurdagül Zopf
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany
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Impact of Using Population-Specific Cut-Points, Self-Reported Health, and Socio-Economic Parameters to Predict Sarcopenia: A Cross-Sectional Study in Community-Dwelling Kosovans Aged 60 Years and Older. J Clin Med 2022; 11:jcm11195579. [PMID: 36233448 PMCID: PMC9572927 DOI: 10.3390/jcm11195579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
The age-related decline of muscle strength, mass, and physical performance (sarcopenia) has been raising concerns among the scientific and healthcare communities. This decline may differ between populations, age groups, and sexes. Therefore, we aimed to explore sarcopenia together with the impact of health and socio-economic parameters in mature Kosovans. A cross-sectional study was conducted on community-dwelling adults aged ≥ 60 years (n = 240, 47.1% female) from the Prishtina region. Sarcopenia was identified using the following criteria: (i) the European Working Group in Sarcopenia for Older People (EWGSOP1), (ii) the revised EWGSOP2 algorithms, and (iii) sex-specific cut-points derived from the Kosovan population. In males, pre-sarcopenia/probable sarcopenia was detected from the EWGSOP1, EWGSOP2 and Kosovan-specific criteria at values of 3.1%, 5.5%, and 28.3%; sarcopenia was detected at 1.6%, 5.5%, and 0.0%, and severe sarcopenia was detected at 4.7%, 2.4%, and 4.7%, respectively. Pre-sarcopenia was lower in females (0.9%, 5.3%, 16.8%), with no cases of sarcopenia or severe sarcopenia detected by either algorithm. Sarcopenic males were older, had a lower weight, BMI, skeletal muscle mass, performance score, nutritional status (p < 0.001), educational level (p = 0.035), and higher malnourishment risk (p = 0.005). It is notable that high overweight and obesity levels were also detected (93.8% of females, 77.1% of males). This study highlights the importance of using population-specific cut-points when diagnosing sarcopenia, as otherwise its occurrence may be underestimated, especially in obese persons. Age, body composition, physical performance, health, and socio-economic conditions can influence the occurrence of sarcopenia.
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Reljic D, Zieseniss N, Herrmann HJ, Neurath MF, Zopf Y. Protein Supplementation Does Not Maximize Adaptations to Low-Volume High-Intensity Interval Training in Sedentary, Healthy Adults: A Placebo-Controlled Double-Blind Randomized Study. Nutrients 2022; 14:nu14193883. [PMID: 36235536 PMCID: PMC9572362 DOI: 10.3390/nu14193883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/08/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
There is ample evidence that specific nutritional strategies can enhance adaptions to resistance and endurance training. However, it is still unclear whether post-session protein supplementation may increase the effects of low-volume high-intensity interval training (LOW-HIIT). We examined the impact of LOW-HIIT combined with protein vs. placebo supplementation on cardiometabolic health indices in sedentary healthy individuals. Forty-seven participants (31.1 ± 8.0 yrs) performed cycle ergometer LOW-HIIT (5−10x1 min at 80−95% maximum heart rate) for eight weeks and randomly received double-blinded 40 g of whey protein (PRO-HIIT, N = 24) or an isocaloric placebo (maltodextrin, PLA-HIIT, N = 23) after each session. The maximum oxygen uptake (VO2max, primary outcome) and several secondary cardiometabolic outcomes were determined pre-/post-intervention. VO2max increased in PRO-HIIT (+2.8 mL/kg/min, p = 0.003) and PLA-HIIT (+3.5 mL/kg/min, p < 0.001). Systolic and diastolic blood pressure decreased in PRO-HIIT (−7/3 mmHg, p < 0.05) and PLA-HIIT (−8/5 mmHg, p < 0.001). Gamma glutamyl transferase (−2 U/L, p = 0.003) decreased in PRO-HIIT and alanine aminotransferase (−3 U/L, p = 0.014) in PLA-HIIT. There were no significant between-group differences in any of the outcome changes. In conclusion, LOW-HIIT improved VO2max and other cardiometabolic markers irrespective of the supplementation condition. Post-session protein supplementation does not seem to provide any additional benefit to LOW-HIIT in improving cardiometabolic health in sedentary healthy individuals.
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Affiliation(s)
- Dejan Reljic
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- Correspondence: ; Tel.: +49-9131-85-45220
| | - Nilas Zieseniss
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
| | - Hans J. Herrmann
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
| | - Markus F. Neurath
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
| | - Yurdagül Zopf
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- Hector-Center for Nutrition, Exercise and Sports, Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
- German Center Immunotherapy (DZI), University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen, Germany
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Mc Gettigan N, Hanley M, Skelly F, Dowling J, Dunne R, Morrin MM, McCaffrey N, O'Toole A, Boland K. Impact of a physician-led exercise programme on quality of life, muscle mass and clinical response in inflammatory bowel disease patients during induction with disease-modifying therapy: a study protocol. BMJ Open Gastroenterol 2022. [DOI: 10.1136/bmjgast-2022-000959] [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] [Indexed: 11/04/2022] Open
Abstract
IntroductionBiologic and small-molecule therapies have revolutionised the treatment of moderate-to-severe inflammatory bowel disease (IBD). A significant proportion of patients experience early or delayed treatment failure. Patients with IBD with greater visceral obesity are less likely to respond to biologics. Sarcopenia has been identified as a predictor of disease severity and need for rescue therapy in acute severe ulcerative colitis. The aim of this study is to assess the feasibility of a physician-derived exercise programme in patients with IBD commencing biologic or small-molecule therapy in addition to the effect on physical fitness, body composition and objective measures of quality of life, fatigue scores and disease activity.Methods and analysisThis is a randomised controlled feasibility study comparing the effects of a physician-derived exercise programme and standard medical care (biologic/small-molecule therapy) with standard care alone in patients with moderate to severe IBD. Patients with IBD in the intervention group will undergo a structured exercise programme for 20 weeks. Both IBD groups will carry out body composition, disease activity and quality-of-life assessments at baseline, week 12 and week 26. The primary objective is to assess the feasibility of the physician-derived exercise programme in patients with IBD commencing disease-modifying therapies. Secondary endpoints include a change in cardiorespiratory fitness, disease activity/inflammation, fatigue, health-related quality of life outcomes and body composition between the two IBD groups. Exploratory endpoints include validation of anterior thigh ultrasound for sarcopenia screening, assessment of proinflammatory cytokines and markers of immunometabolism.Ethics and disseminationThis study has received ethical approval from the Beaumont Hospital Ethics committee on 22 October 2021 (reference number 21/21). Data generated or analysed during this study will be published as an article and supplementary appendix in relevant medical journals. The data will also be presented at national and international conferences.Trial registration numberNCT05174754.
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Low skeletal muscle mass is associated with more severe histological features of non-alcoholic fatty liver disease in male. Hepatol Int 2022; 16:1085-1093. [PMID: 35829867 DOI: 10.1007/s12072-022-10384-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/14/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND/PURPOSE OF THE STUDY Although low skeletal muscle mass is associated with non-alcoholic fatty liver disease (NAFLD), it is currently uncertain whether there are associations between weight-adjusted appendicular skeletal muscle (ASM%), severity of histological features of NAFLD, and the patatin-like phospholipase domain-containing 3 (PNPLA3) rs738409 polymorphism. Our aim was to test for a possible influence of the PNPLA3 rs738409 variant on the association between ASM% and severity of NAFLD histological features. METHODS We enrolled 401 Chinese male with biopsy-proven NAFLD. Using a bioelectrical-impedance body composition analyzer (BIA, Inbody 720, Japan Inc., Tokyo), we calculated the ASM% as the percentage of total appendicular skeletal muscle mass (ASM, kg)/total body mass (kg) × 100. RESULTS Compared to those with high ASM%, patients with low ASM% (≤ 30.6, i.e., the median value of distribution of the whole sample) had a greater severity of individual histological features of NAFLD. These patients also had a higher risk of severe steatosis and non-alcoholic steatohepatitis (NASH) (adjusted-odds ratio [OR] 2.34, 95% CI 1.39-3.93, and adjusted-OR 2.22, 95% CI 1.30-3.77) even after adjusting for age, body mass index, diabetes, and serum creatinine levels. Carriage of the G allele of PNPLA3 rs738409 plus low ASM% was associated with a higher risk of severe steatosis and presence of liver fibrosis (OR 3.02, 95% CI 1.46-6.26, p = 0.003 and OR 2.18, 95% CI 1.03-4.60, p = 0.041 respectively), and there was a non-significant but borderline increased risk of NASH (OR 2.00, 95% CI 0.98-4.06, p = 0.056). CONCLUSIONS Low ASM% and the presence of a G allele within PNPLA3 rs738409 is associated with more severe histological features of NAFLD.
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Sueyoshi Y, Ogawa T, Koike M, Hamazato M, Hokama R, Tokashiki S, Nakayama Y. Improved activities of daily living in elderly patients with increased skeletal muscle mass during vertebral compression fracture rehabilitation. Eur Geriatr Med 2022; 13:1221-1228. [PMID: 35698005 DOI: 10.1007/s41999-022-00663-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 05/18/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE We hypothesized that elderly patients with greater skeletal muscle mass have better activities of daily living (ADLs) than those with less skeletal muscle mass. The aim of this study was to evaluate the relationship between ADL improvement and changes in skeletal muscle mass among older patients ≥ 80 years of age who were undergoing rehabilitation for vertebral compression fracture (VCF). METHODS This case-control study was conducted at a rehabilitation hospital. The participants were 149 patients aged ≥ 80 years undergoing VCF rehabilitation. Patients were divided into two groups based on changes in their skeletal muscle mass index (SMI) during the hospitalization period: one group with increased SMI and the other without increased SMI. Between-group and multivariate analyses were performed to evaluate the factors associated with SMI increase. RESULTS The functional independence measure (FIM) gain was significantly higher in the group with SMI increase (36.0 [27.0-52.5], p = 0.016) than in the group without SMI increase (29.0 [19.0-41.0]). SMI gain was significantly associated with motor FIM gain (coefficient, 4.857; 95% confidence interval, 1.311-8.403; p = 0.008). Motor FIM and MMSE on admission, the necessity of assistance in ADL before the injury, and Charlson Comorbidity Index, were also significantly associated with motor FIM gain. CONCLUSIONS This study indicated that rehabilitation to gain skeletal muscle was effective in improving ADLs in elderly patients with VCF. We might encourage older patients with VCFs to undertake rehabilitation for the purpose of building skeletal muscle and improving their ADLs, and to not refrain from such rehabilitation due to old age and fractures.
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Affiliation(s)
- Yuki Sueyoshi
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
| | - Takahiro Ogawa
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan.
| | - Masaki Koike
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
| | - Mayumi Hamazato
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
| | - Ryota Hokama
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
| | - Satoko Tokashiki
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
| | - Yuki Nakayama
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa City, Okinawa, 904-2151, Japan
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Volpe S, Lisco G, Racaniello D, Fanelli M, Colaianni V, Vozza A, Triggiani V, Sabbà C, Tortorella C, De Pergola G, Piazzolla G. Once-Weekly Semaglutide Induces an Early Improvement in Body Composition in Patients with Type 2 Diabetes: A 26-Week Prospective Real-Life Study. Nutrients 2022; 14:nu14122414. [PMID: 35745144 PMCID: PMC9227575 DOI: 10.3390/nu14122414] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/06/2022] [Accepted: 06/08/2022] [Indexed: 02/07/2023] Open
Abstract
Background: Body weight (BW) loss is an essential therapeutic goal in type 2 diabetes (T2D). Glucagon-like peptide-1 receptor agonists are effective in reducing BW, but their effect on body composition has not yet been fully explored. The study aim was to assess the impact of Semaglutide on body composition in patients with T2D. Methods: Forty patients with T2D were treated with subcutaneous Semaglutide and evaluated at the baseline (T0) and after three (T3) and six (T6) months. Body composition was assessed by a phase-sensitive bioimpedance analyzer. Visceral adipose tissue (VAT) thickness was also measured with an ultrasonographic method (US-VAT). Anthropometric variables, muscular strength, and laboratory tests were analyzed and compared. Results: A significant decrease in VAT, the fat mass index (FMI), and BW loss was observed at all observation times. US-VAT, the skeletal mass index (SMI), the fat-free mass index (FFMI), waist circumferences, and glycated hemoglobin had lessened after three months and remained stable at T6. No variations in muscle strength, the muscle quality index, and body water were found. Discussion: In a real-life setting, Semaglutide provided significant weight loss mainly due to a reduction in the FMI and VAT, with non-clinically relevant changes in the SMI, the FFMI, and muscle strength. Most importantly, the results were obtained after three months of treatment and persisted thereafter.
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Affiliation(s)
- Sara Volpe
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Giuseppe Lisco
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Davide Racaniello
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Margherita Fanelli
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Valentina Colaianni
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Alfredo Vozza
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Vincenzo Triggiani
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Carlo Sabbà
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Cosimo Tortorella
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
| | - Giovanni De Pergola
- Unit of Internal Medicine and Geriatrics, National Institute of Gastroenterology, “Saverio de Bellis” Research Hospital, Castellana Grotte, Via Turi 27, 70013 Bari, Italy;
| | - Giuseppina Piazzolla
- Interdisciplinary Department of Medicine, School of Medicine, University of Bari “Aldo Moro”, Piazza Giulio Cesare 11, 70124 Bari, Italy; (S.V.); (G.L.); (D.R.); (M.F.); (V.C.); (A.V.); (V.T.); (C.S.); (C.T.)
- Correspondence:
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Witkoś J, Błażejewski G, Gierach M. An Assessment of the Early Symptoms of Energy Deficiency as a Female Athlete Triad Risk among the Polish National Kayaking Team Using LEAF-Q. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19105965. [PMID: 35627502 PMCID: PMC9140911 DOI: 10.3390/ijerph19105965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 12/01/2022]
Abstract
Background: Kayaking is a high intensity sport that demands high levels of aerobic and anaerobic capacity as well as a great deal of strength and endurance. The aim of this study was an assessment of the frequency of occurrence of early low energy availability symptoms using the Low Energy Availability in Females Questionnaire for women belonging to the Polish national kayaking team. Additionally, quantitative measurements of body composition and levels of calcium were performed. Methods: The study involved 33 women who were competitors in the Polish national kayaking team. Results: An analysis of the results in terms of disorders in the monthly cycle in the tested kayakers found that only five competitors, approximately 15% of the entire group, had this type of problem. Between the participants who had disorders of the menstrual cycle and those whose cycle was normal, there was only a statistically significant difference at the level of p < 0.001 in relation to the age of the kayakers. Conclusions: The Low Energy Availability in Females Questionnaire proved to be a useful screening tool, which allowed for the early detection of Female Athlete Triad symptoms in several young female kayakers from the Polish national team.
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Affiliation(s)
- Joanna Witkoś
- Faculty of Medicine and Health Science, Andrzej Frycz Modrzewski Krakow University, G. Herlinga-Grudzinskiego Street 1, 30-705 Kraków, Poland;
- Correspondence:
| | - Grzegorz Błażejewski
- Faculty of Medicine and Health Science, Andrzej Frycz Modrzewski Krakow University, G. Herlinga-Grudzinskiego Street 1, 30-705 Kraków, Poland;
| | - Marcin Gierach
- Department of Endocrinology and Diabetology, Collegium Medicum, Nicolaus Copernicus University, Skłodowskiej-Curie Street 9, 85-094 Bydgoszcz, Poland;
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"HIIT the Inflammation": Comparative Effects of Low-Volume Interval Training and Resistance Exercises on Inflammatory Indices in Obese Metabolic Syndrome Patients Undergoing Caloric Restriction. Nutrients 2022; 14:nu14101996. [PMID: 35631137 PMCID: PMC9145085 DOI: 10.3390/nu14101996] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/29/2022] [Accepted: 05/05/2022] [Indexed: 02/01/2023] Open
Abstract
Exercise is a cornerstone in metabolic syndrome (MetS) treatment. However, the effects of low-volume exercise modalities on MetS-associated low-grade inflammation are unclear. A total of 106 MetS patients (53.7 ± 11.4 years) were randomized to low-volume high-intensity interval training (LOW-HIIT, 14 min/session), single-set resistance training (1-RT, ~15 min/session), whole-body electromyostimulation (WB-EMS, 20 min/session), three-set resistance training (3-RT, ~50 min/session), each performed 2 ×/week for 12 weeks, or a control group (CON). All groups received nutritional counseling for weight loss. Inflammatory and cardiometabolic indices were analyzed pre- and post-intervention. All groups significantly reduced body weight by an average of 3.6%. Only LOW-HIIT reduced C-reactive protein (CRP) (−1.6 mg/L, p = 0.001) and interleukin-6 (−1.1 pg/mL, p = 0.020). High-sensitivity CRP and lipopolysaccharide-binding protein decreased following LOW-HIIT (−1.4 mg/L, p = 0.001 and −2.1 ng/mL, p = 0.004) and 3-RT (−0.6 mg/L, p = 0.044 and −2.0 ng/mL, p < 0.001). MetS severity score improved with LOW-HIIT (−1.8 units, p < 0.001), 1-RT (−1.6 units, p = 0.005), and 3-RT (−2.3 units, p < 0.001). Despite similar effects on body weight, low-volume exercise modalities have different impact on inflammatory and cardiometabolic outcomes in MetS patients. LOW-HIIT has superior efficacy for improving inflammation compared to 1-RT and WB-EMS. Resistance-based exercise appears to require a higher volume to promote beneficial impact on inflammation.
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Ekingen T, Sob C, Hartmann C, Rühli FJ, Matthes KL, Staub K, Bender N. Associations between hydration status, body composition, sociodemographic and lifestyle factors in the general population: a cross-sectional study. BMC Public Health 2022; 22:900. [PMID: 35513819 PMCID: PMC9071243 DOI: 10.1186/s12889-022-13280-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 04/21/2022] [Indexed: 11/25/2022] Open
Abstract
Background Whole-body hydration status is associated with several health outcomes, such as dehydration, edema and hypertension, but little is known about the nonclinical determinants. Therefore, we studied the associations of sex, age, body composition, nutrition, and physical activity on several body hydration measures. Methods We assessed sociodemographic variables, dietary habits, and physical activity by questionnaire and body composition by bioelectric impedance analysis (BIA). We compared determinants between the sexes and calculated associations between determinants and BIVA hydration measures by multivariable linear regressions. Results A total of 242 adults from the general population (age 18–94, 47% women) were included. Women were younger, smaller, lighter, and had a smaller BMI (kg/m2) than men (p < 0.05). Women had less muscle mass, less visceral fat mass and less extracellular and intracellular water than men (p < 0.001). Women showed less intracellular water per extracellular water than men, while men showed higher phase angle values than women (both p < 0.001). Men had a stronger association of hydration measures with physical activity than women. Both sexes showed a decrease in hydration measures with age. Conclusions Sex, age, body composition, and physical activity influence body hydration. There seem to be differences in body water regulation between the sexes. Especially interesting are factors susceptible to preventive measures such as physical activity.
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Affiliation(s)
- Turgut Ekingen
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland.,Spital Bülach, Spitalstrasse 24, 8180, Bülach, Switzerland
| | - Cynthia Sob
- Institute for Environmental Decisions, ETH Zurich, Universitätsstrasse 22, 8092, Zurich, Switzerland
| | - Christina Hartmann
- Institute for Environmental Decisions, ETH Zurich, Universitätsstrasse 22, 8092, Zurich, Switzerland
| | - Frank J Rühli
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Katarina L Matthes
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Kaspar Staub
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland.,Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Nicole Bender
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland.
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Kim H, Song KH, Ambegaonkar JP, Chung S, Jeon K, Jiang FL, Eom JJ, Kim CH. Two-megahertz impedance index prediction equation for appendicular lean mass in Korean older people. BMC Geriatr 2022; 22:385. [PMID: 35501769 PMCID: PMC9059377 DOI: 10.1186/s12877-022-02997-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 03/29/2022] [Indexed: 01/06/2023] Open
Abstract
Background Whole-body bioelectrical impedance analysis (BIA) has been accepted as an indirect method to estimate appendicular lean mass (ALM) comparable to dual-energy X-ray absorptiometry (DXA). However, single or limited frequencies currently used for these estimates may over or under-estimate ALM. Accordingly, there is a need to measure the impedance parameter with appendicular lean-specific across multiple frequencies to more accurately estimate ALM. We aimed to validate muscle-specific frequency BIA equation for ALM using multifrequency BIA (MF-BIA) with DXA as the reference. Methods 195 community-dwelling Korean older people (94 men and 101 women) aged 70 ~ 92y participated in this study. ALM was measured by DXA and bioimpedance measures at frequencies of 5 kHz ~ 3 MHz were assessed for independent predictive variables. Regression analyses were used to find limb-specific frequencies of bioimpedance, to develop the ALM equations and to conduct the internal cross-validation. The six published equations and the final equation of MF-BIA were externally cross-validated. Results 195 participants completed the measurements of MF-BIA and DXA. Using bivariate regression analysis, the 2 MHz impedance index explained R2 = 91.5% of variability (P < 0.001) in ALM and predictive accuracy of standard error of estimate (SEE) was 1.0822 kg ALM (P < 0.001). Multiple stepwise regression analysis obtained in the development group had an adjusted R2 of 9.28% (P < 0.001) and a SEE of 0.97 kg ALM. The cross-validation group had no significant difference between the measured ALM and the predicted ALM (17.8 ± 3.9 kg vs. 17.7 ± 3.8 kg, P = .486) with 93.1% of R2 (P < 0.001) and 1.00 kg ALM of total error. The final regression equation was as follows: ALM = 0.247ZI@2 MHz + 1.254SEXM1F0 + 0.067Xc@5 kHz + 1.739 with 93% of R2 (P < 0.001), 0.97 kg ALM of SEE (Subjective Rating as “excellent” for men and “very good” for women). In the analysis of the diagnostic level for sarcopenia of the final regression, the overall agreement was 94.9% (k = 0.779, P < 0.001) with 71.4% of sensitivity, 98.8% of specificity, 91.3 of positive prediction value and 95.3% of negative prediction value. Conclusion The newly developed appendicular lean-specific high-frequency BIA prediction equation has a high predictive accuracy, sensitivity, specificity, and agreement for both individual and group measurements. Thus, the high-frequency BIA prediction equation is suitable not only for epidemiological studies, but also for the diagnosis of sarcopenia in clinical settings.
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Affiliation(s)
- Hyeoijin Kim
- Department of Physical Education, Korean National University of Education, Cheongju, Republic of Korea
| | - Keon-Hyoung Song
- Department of Pharmaceutical Engineering, Soonchunhyang University, Asan, Republic of Korea
| | - Jatin P Ambegaonkar
- SMART Laboratory, School of Kinesiology, George Mason University, Manassas, VA, USA
| | - Sochung Chung
- Department of Pediatrics, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Kwonchan Jeon
- School of Health Sciences, Public Health Program, Salisbury University, Salisbury, MD, USA
| | - Fang Lin Jiang
- Department of Sports Medicine, Soonchunhyang University, Asan, Republic of Korea.,National Traditional Sports Teaching and Research Section of Hunan Province, College of Physical Education, Hunan Narmal University, Changsha, China
| | - Jin Jong Eom
- Department of Sport, Leisure & Recreation, Soonchunhyang University, Asan, Republic of Korea
| | - Chul-Hyun Kim
- National Traditional Sports Teaching and Research Section of Hunan Province, College of Physical Education, Hunan Narmal University, Changsha, China.
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Orsso CE, Gonzalez MC, Maisch MJ, Haqq AM, Prado CM. Using bioelectrical impedance analysis in children and adolescents: Pressing issues. Eur J Clin Nutr 2022; 76:659-665. [PMID: 34620999 DOI: 10.1038/s41430-021-01018-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 09/06/2021] [Accepted: 09/21/2021] [Indexed: 11/08/2022]
Abstract
Single- and multifrequency bioelectrical impedance analysis (BIA) has gained popularity as a tool to assess body composition and health status of children and adolescents, but many questions and misconceptions remain. This review addresses pressing issues researchers and health care providers may encounter when using BIA in the young population. The importance of choosing population-specific and device-specific equations to estimate body composition as well as the use of BIA in longitudinal analyses are discussed. When specific equations are not available, raw bioimpedance values (i.e., resistance, reactance, and impedance) can be used to compute bioimpedance parameters, such as phase angle, impedance ratio, and bioelectrical impedance vector analysis. As interpreting these parameters is challenging, suggestions are provided on the use of reference data, cut-off points, and adjustment factors. Furthermore, unsolved technical and analytical issues are listed. Based on existing issues and potential for future development, a greater interaction between industry and academic researchers to improve the validity of BIA measurements among children and adolescents across their developmental stages is encouraged.
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Affiliation(s)
- Camila E Orsso
- Human Nutrition Research Unit, Department of Agricultural, Food and Nutritional Science, University of Alberta, 4-002 Li Ka Shing Centre for Health Innovation, Edmonton, AB, T6G 2E1, Canada.
| | - Maria Cristina Gonzalez
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas, R. Gonçalves Chaves 377, Pelotas, RS, 96010280, Brazil
- Pennington Biomedical Research Center, LSU System, 6400 Perkins Road, Baton Rouge, LA, 70808, USA
| | | | - Andrea M Haqq
- Department of Pediatrics & Department of Agricultural, Food and Nutritional Science, University of Alberta, 1C4 Walter C. Mackenzie Health Sciences Center, Edmonton, AB, T6G 2B7, Canada
| | - Carla M Prado
- Human Nutrition Research Unit, Department of Agricultural, Food and Nutritional Science, University of Alberta, 4-002 Li Ka Shing Centre for Health Innovation, Edmonton, AB, T6G 2E1, Canada
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Sinclair J, Bottoms L, Dillon S, Allan R, Shadwell G, Butters B. Effects of Montmorency Tart Cherry and Blueberry Juice on Cardiometabolic and Other Health-Related Outcomes: A Three-Arm Placebo Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095317. [PMID: 35564709 PMCID: PMC9103925 DOI: 10.3390/ijerph19095317] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/21/2022] [Accepted: 04/24/2022] [Indexed: 12/16/2022]
Abstract
The current study aimed to investigate the influence of tart cherry and blueberry juices on cardiometabolic and other health indices following a 20-day supplementation period. Forty-five adults were randomly assigned to receive tart cherry, blueberry, or a placebo, of which they drank 60 mL per day for 20 days. The primary outcome, which was systolic blood pressure, and secondary measures, including anthropometric, energy expenditure, substrate oxidation, hematological, diastolic blood pressure/resting heart rate, psychological wellbeing, and sleep efficacy, were measured before and after the intervention. There were no statistically significant differences (p > 0.05) for systolic blood pressure; however, total and LDL cholesterol were significantly improved with blueberry intake (pre: total cholesterol = 4.36 mmol/L and LDL cholesterol = 2.71 mmol/L; post: total cholesterol = 3.79 mmol/L and LDL cholesterol = 2.23 mmol/L) compared to placebo (pre: total cholesterol = 4.01 mmol/L and LDL cholesterol = 2.45 mmol/L; post: total cholesterol = 4.34 mmol/L and LDL cholesterol = 2.67 mmol/L). Furthermore, psychological wellbeing indices measured using the Beck Depression Inventory, State Trait Anxiety Inventory, and COOP WONCA improved statistically in the blueberry arm compared to placebo. Given the clear association between lipid concentrations and the risk of cardiovascular disease as well as the importance of psychological wellbeing to health-related quality of life, this investigation indicates that it could be an effective approach to assist in managing cardiometabolic disease.
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Affiliation(s)
- Jonathan Sinclair
- Research Centre for Applied Sport, Physical Activity and Performance, School of Sport & Health Sciences, Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK; (S.D.); (R.A.); (G.S.); (B.B.)
- Correspondence:
| | - Lindsay Bottoms
- Centre for Research in Psychology and Sport Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK;
| | - Stephanie Dillon
- Research Centre for Applied Sport, Physical Activity and Performance, School of Sport & Health Sciences, Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK; (S.D.); (R.A.); (G.S.); (B.B.)
| | - Robert Allan
- Research Centre for Applied Sport, Physical Activity and Performance, School of Sport & Health Sciences, Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK; (S.D.); (R.A.); (G.S.); (B.B.)
| | - Gareth Shadwell
- Research Centre for Applied Sport, Physical Activity and Performance, School of Sport & Health Sciences, Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK; (S.D.); (R.A.); (G.S.); (B.B.)
| | - Bobbie Butters
- Research Centre for Applied Sport, Physical Activity and Performance, School of Sport & Health Sciences, Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK; (S.D.); (R.A.); (G.S.); (B.B.)
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Ogawa T, Koike M. Independent factors that attenuate the effectiveness of fracture rehabilitation in improving activities of daily living in female patients aged 80 years and above. Aging Clin Exp Res 2022; 34:793-800. [PMID: 34623628 DOI: 10.1007/s40520-021-01992-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 09/27/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Some factors, such as cognitive impairment, can attenuate the effectiveness of rehabilitation. We hypothesized that handgrip strength (HGS) might be one of the independent factors affecting the activities of daily living (ADL) improvements in patients with fractures. AIMS This study aimed to evaluate the relationship between HGS and improvement in ADL during rehabilitation, and to assess the factors affecting ADL improvement among older patients ≥ 80 years with fractures. METHODS This longitudinal study was conducted at a rehabilitation hospital among 427 females aged ≥ 80 years, who underwent fracture rehabilitation. Patients were divided into two groups based on their HGS. Analysis of comparison between the two groups and multivariate linear regression analyses were performed with respect to functional independence measure (FIM) gain during rehabilitation. RESULTS FIM gain was significantly lower in the weak HGS group (31.5 [20.0-41.0]) than in the strong HGS group (35.0 [27.5-47.0], p = 0.011). In multivariate linear regression analyses, HGS was significantly associated with FIM gain (coefficient: 0.683, 95% confidence intervals 0.302-1.064, p < 0.001). In addition, Mini-Mental State Examination, necessity of assistance in ADL before injury, length of hospital stays for rehabilitation, and period of rehabilitation per day were significantly associated with FIM gain. CONCLUSIONS Weak HGS, cognitive impairment, and necessity of assistance in ADL before injury could be independent factors that attenuate the effectiveness of fracture rehabilitation to improve ADL in old female patients. We encourage such patients to undertake more rehabilitation for improving their ADL, and not refrain from rehabilitation due to old age and fracture.
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Affiliation(s)
- Takahiro Ogawa
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa city, Okinawa, 904-2151, Japan.
| | - Masaki Koike
- Chuzan Hospital Clinical Education and Research Center, 6-2-1 Matsumoto, Okinawa city, Okinawa, 904-2151, Japan
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Ji T, Li Y, Ma L. Sarcopenic Obesity: An Emerging Public Health Problem. Aging Dis 2022; 13:379-388. [PMID: 35371597 PMCID: PMC8947824 DOI: 10.14336/ad.2021.1006] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 10/07/2021] [Indexed: 12/23/2022] Open
Abstract
Population aging and the obesity epidemic are important global public health problems that pose an unprecedented threat to the physical and mental health of the elderly and health systems worldwide. Sarcopenic obesity (SO) is a new category of obesity and a high-risk geriatric syndrome in the elderly. SO is associated with many adverse health consequences such as frailty, falls, disability, and increased morbidity and mortality. The core mechanism of SO is the vicious circle between myocytes and adipocytes. In order to implement effective prevention and treatment strategies and reduce adverse clinical outcomes, it is essential to further our understanding of SO in the elderly. Herein, we reviewed the definition, diagnosis, epidemiology, pathogenesis, and treatment of SO in older adults.
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Affiliation(s)
- Tong Ji
- Department of Geriatrics, Xuanwu Hospital, Capital Medical University, National Research Center for Geriatric Medicine, Beijing 100053, China
| | - Yun Li
- Department of Geriatrics, Xuanwu Hospital, Capital Medical University, National Research Center for Geriatric Medicine, Beijing 100053, China
| | - Lina Ma
- Department of Geriatrics, Xuanwu Hospital, Capital Medical University, National Research Center for Geriatric Medicine, Beijing 100053, China
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da Costa RF, Silva AM, Masset KVDSB, Cesário TDM, Cabral BGDAT, Ferrari G, Dantas PMS. Development and Cross-Validation of a Predictive Equation for Fat-Free Mass in Brazilian Adolescents by Bioelectrical Impedance. Front Nutr 2022; 9:820736. [PMID: 35369072 PMCID: PMC8969741 DOI: 10.3389/fnut.2022.820736] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 02/15/2022] [Indexed: 01/31/2023] Open
Abstract
The bioelectrical impedance analysis (BIA) is one of the most commonly used techniques for assessing body composition in a clinical setting and in field approaches, as it has the advantages of easy application, fast, and non-invasive, in addition to its relatively low cost. However, the available predictive equations need to be valid for the evaluated subjects. The aim of this study was to verify the validity of several published BIA equations in estimating fat-free mass (FFM) among Brazilian adolescents, in addition to developing and cross-validating a BIA equation to estimate FFM appropriate for Brazilian adolescents. This is a cross-sectional study with 257 adolescents (128 girls) aged 10-19 years, randomly divided into two groups, namely, development (n = 172) and cross-validation (n = 85). The standard technique for assessing FFM was dual X-ray absorptiometry (DXA). The paired t-test, multiple regression, and the Bland-Altman plots were used to test the validity of the proposed models and to perform cross-validation of the model. The equation derived in this study was as follows: FFM = -17.189 + 0.498 (Height2/Resistance) + 0.226 Weight + 0.071 Reactance - 2.378 Sex + 0.097 Height + 0.222 Age; r 2 = 0.92; standard error of the estimate = 2.49 kg; the new equation for FFM showed better agreement when compared with that of the equations developed in other countries. In conclusion, the newly developed equations provide a valid FFM estimation and are recommended for Brazilian adolescents with similar characteristics.
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Affiliation(s)
- Roberto Fernandes da Costa
- Physical Education Department, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Brazil,*Correspondence: Roberto Fernandes da Costa,
| | - Analiza M. Silva
- Exercise and Health Laboratory, CIPER, Faculdade Motricidade Humana, Universidade de Lisboa, Lisbon, Portugal
| | | | - Tatianny de Macêdo Cesário
- Physical Education Department, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Gerson Ferrari
- Escuela de Ciencias de la Actividad Física, el Deporte y la Salud, Universidad de Santiago de Chile (USACH), Santiago, Chile,Grupo de Estudio en Educación, Laboratorio de Rendimiento Humano, Actividad Física y Salud (GEEAFyS), Universidad Católica del Maule, Talca, Chile
| | - Paulo Moreira Silva Dantas
- Physical Education Department, Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Brazil
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Burridge K, Christensen SM, Golden A, Ingersoll AB, Tondt J, Bays HE. Obesity history, physical exam, laboratory, body composition, and energy expenditure: An Obesity Medicine Association (OMA) Clinical Practice Statement (CPS) 2022. OBESITY PILLARS (ONLINE) 2022; 1:100007. [PMID: 37990700 PMCID: PMC10661987 DOI: 10.1016/j.obpill.2021.100007] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 11/23/2023]
Abstract
Background This Obesity Medicine Association (OMA) Clinical Practice Statement (CPS) on History, Physical Exam, Body Composition and Energy Expenditure is intended to provide clinicians an overview of the clinical and diagnostic evaluation of patients with pre-obesity/obesity. Methods The scientific information for this CPS is based upon published scientific citations, clinical perspectives of OMA authors, and peer review by the Obesity Medicine Association leadership. Results This CPS outlines important components of medical, dietary, and physical activity history as well as physical exams, with a focus on specific aspects unique to managing patients with pre-obesity or obesity. Patients with pre-obesity/obesity benefit from the same preventive care and general laboratory testing as those without an increase in body fat. In addition, patients with pre-obesity/obesity may benefit from adiposity-specific diagnostic testing - both generally and individually - according to patient presentation and clinical judgment. Body composition testing, such as dual energy x-ray absorptiometry, bioelectrical impedance, and other measures, each have their own advantages and disadvantages. Some patients in clinical research, and perhaps even clinical practice, may benefit from an assessment of energy expenditure. This can be achieved by several methods including direct calorimetry, indirect calorimetry, doubly labeled water, or estimated by equations. Finally, a unifying theme regarding the etiology of pre-obesity/obesity and effectiveness of treatments of obesity centers on the role of biologic and behavior efficiencies and inefficiencies, with efficiencies more often associated with increases in fat mass and inefficiencies more often associated with decreases in fat mass. Conclusion The Obesity Medicine Association (OMA) Clinical Practice Statement (CPS) on History, Physical Exam, Body Composition and Energy Expenditure is one of a series of OMA CPSs designed to assist clinicians in the care of patients with the disease of pre-obesity/obesity.
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Affiliation(s)
- Karlijn Burridge
- Gaining Health, 528 Pennsylvania Ave #708 Glen Ellyn, IL 60137, USA
| | - Sandra M. Christensen
- Integrative Medical Weight Management, 2611 NE 125th St., Suite 100B, Seattle, WA, 98125, USA
| | - Angela Golden
- NP Obesity Treatment Clinic and NP from Home, LLC, PO Box 25959, Munds Park, AZ, 86017, USA
| | - Amy B. Ingersoll
- Enara Health, 3050 S. Delaware Street, Suite 130, San Mateo, CA, 94403, USA
| | - Justin Tondt
- Department of Family and Community Medicine, Eastern Virginia Medical School, P.O. Box 1980, Norfolk, VA, 23501, USA
| | - Harold E. Bays
- Louisville Metabolic and Atherosclerosis Research Center, 3288 Illinois Avenue, Louisville, KY, 40213, USA
- University of Louisville School of Medicine, USA
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Brame J, Kohl J, Wurst R, Fuchs R, Tinsel I, Maiwald P, Fichtner U, Armbruster C, Bischoff M, Farin-Glattacker E, Lindinger P, Bredenkamp R, Gollhofer A, König D. Health Effects of a 12-Week Web-Based Lifestyle Intervention for Physically Inactive and Overweight or Obese Adults: Study Protocol of Two Randomized Controlled Clinical Trials. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031393. [PMID: 35162416 PMCID: PMC8835149 DOI: 10.3390/ijerph19031393] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 02/01/2023]
Abstract
Web-based lifestyle interventions have attracted considerable research interest. Available evidence on such interventions suggests health-promoting effects, but further research is needed. Therefore, this study aims to investigate short-, medium-, and long-term health effects of a web-based health program ("TK-HealthCoach", TK-HC) offered by a national statutory health insurance fund (Techniker Krankenkasse, TK). The study comprises two randomized controlled clinical trials to evaluate the health goals "Increasing Fitness" (Fclin) and "Losing and Maintaining Weight" (Wclin). A total of n = 186 physically inactive (Fclin) and n = 150 overweight or obese (Wclin) adults will be randomly assigned to a 12-week interactive (TK-HC) or non-interactive web-based health program using permuted block randomization with a 1:1 allocation ratio. Primary outcomes include cardiorespiratory fitness (Fclin) and body weight (Wclin). Secondary outcomes comprise musculoskeletal fitness (Fclin), physical activity and dietary behavior, anthropometry, blood pressure, blood levels, and vascular health (Fclin, Wclin). All outcomes will be measured before and after the 12-week intervention and after a 6- and 12-month follow-up. Additionally, usage behavior data on the health programs will be assessed. Linear mixed models (LMMs) will be used for statistical analysis. Findings of this study will expand the available evidence on web-based lifestyle interventions.
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Affiliation(s)
- Judith Brame
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
- Correspondence: ; Tel.: +49-761-203-54086
| | - Jan Kohl
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
| | - Ramona Wurst
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
| | - Reinhard Fuchs
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
| | - Iris Tinsel
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Phillip Maiwald
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Urs Fichtner
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Christoph Armbruster
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Martina Bischoff
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Erik Farin-Glattacker
- Section of Health Care Research and Rehabilitation Research (SEVERA), Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany; (I.T.); (P.M.); (U.F.); (C.A.); (M.B.); (E.F.-G.)
| | - Peter Lindinger
- Scientific Working Group in Smoking Cessation (WAT) e.V., Department of Psychiatry and Psychotherapy, University Hospital Tübingen, 72076 Tübingen, Germany;
| | - Rainer Bredenkamp
- Clinical Trials Unit UMG, University Medical Center Göttingen, 37075 Göttingen, Germany;
| | - Albert Gollhofer
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
| | - Daniel König
- Department of Sport and Sport Science (DoSS), University of Freiburg, 79117 Freiburg, Germany; (J.K.); (R.W.); (R.F.); (A.G.); (D.K.)
- Department of Sport Science, Institute for Nutrition, Sports and Health, University of Vienna, 1150 Vienna, Austria
- Department of Nutritional Sciences, Institute for Nutrition, Sports and Health, University of Vienna, 1090 Vienna, Austria
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Barlev M, Ko A, Krems JA, Neuberg SL. Weight Location Moderates Weight-Based Self-Devaluation and Perceived Social Devaluation in Women. SOCIAL PSYCHOLOGICAL AND PERSONALITY SCIENCE 2022. [DOI: 10.1177/19485506211060724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Overweight and obese (“heavyweight”) people devalue themselves because, it has been proposed, they are socially devalued. However, for women, social valuation depends not only on how much weight they carry but also on where on their bodies they carry it. Here, we investigated whether weight-based self-valuation and perceived social valuation similarly depend on body shape. Study 1, using a nationally representative sample from National Health and Nutrition Examination Survey (NHANES; N = 1,093 reproductive-aged women), showed that, controlling for body fat, weight labeling (by self and others) and wanting to lose weight depended on body shape. Study 2, in a direct test of predictions using an undergraduate sample of women ( N = 215), showed that with increased body fat, women with an abdominal weight distribution reported more self-devaluation (e.g., lower self-esteem) and perceived social devaluation (e.g., higher perceived weight discrimination); women with a gluteofemoral weight distribution, however, were shielded—partially or fully—from these adverse effects of increased body fat.
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Affiliation(s)
| | - Ahra Ko
- Arizona State University, Tempe, USA
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50
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Travis SK, Mujika I, Zwetsloot KA, Gentles JA, Stone MH, Bazyler CD. The Effects of 3 vs. 5 Days of Training Cessation on Maximal Strength. J Strength Cond Res 2021; 36:633-640. [DOI: 10.1519/jsc.0000000000004183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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