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Shaw KA, Chilibeck PD, Warkentin TD, Zello GA. Dietary Quality and Nutrient Intakes of Elite Paracyclists. Nutrients 2024; 16:2712. [PMID: 39203848 PMCID: PMC11357601 DOI: 10.3390/nu16162712] [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: 07/05/2024] [Revised: 08/05/2024] [Accepted: 08/09/2024] [Indexed: 09/03/2024] Open
Abstract
Nutrient requirements for para-athletes will be influenced by a variety of factors secondary to their impairment and, therefore, recommendations for para-athletes cannot be drawn directly from that of able-bodied athletes. Information on the dietary intakes of para-athletes is lacking and therefore needs to be examined. This study assessed the nutrient intakes and diet quality of 31 paracyclists via food frequency questionnaires. Based on the dietary reference intakes, most paracyclists consumed intakes above the recommended dietary allowance (RDA) or adequate intake (AI). Recommendations were not met for iodine (males = 87% RDA; females = 62% RDA) or fibre in males (84% AI). A 26% risk of inadequacy was noted for vitamins D and E in females. A total of 42% of females and 75% of males did not meet fibre recommendations (14 g/1000 kcal), and only three athletes (all females) consumed fatty acids in the recommended omega-6 to omega-3 ratio of 4:1 or less. Athletes consumed grains, fruits, and vegetables frequently, though whole grains, pulses, and oily fish were generally consumed less often. Paracyclists appear to be consuming intakes at or above recommendations for most nutrients, though several nutrients were consumed below the recommended amounts; therefore, increasing the variety of foods consumed is suggested.
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Affiliation(s)
- Keely A. Shaw
- College of Kinesiology, University of Saskatchewan, Saskatoon, SK S7N 5B5, Canada; (K.A.S.); (P.D.C.)
| | - Philip D. Chilibeck
- College of Kinesiology, University of Saskatchewan, Saskatoon, SK S7N 5B5, Canada; (K.A.S.); (P.D.C.)
| | - Thomas D. Warkentin
- Crop Development Centre, Department of Plant Sciences, University of Saskatchewan, 51 Campus Dr, Saskatoon, SK S7N 5A8, Canada;
| | - Gordon A. Zello
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK S7N 5B2, Canada
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Sneij A, Farkas GJ, Carino Mason MR, Gater DR. Nutrition Education to Reduce Metabolic Dysfunction for Spinal Cord Injury: A Module-Based Nutrition Education Guide for Healthcare Providers and Consumers. J Pers Med 2022; 12:2029. [PMID: 36556250 PMCID: PMC9786330 DOI: 10.3390/jpm12122029] [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: 09/15/2022] [Revised: 10/31/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
Spinal cord injury (SCI) results in a high prevalence of neurogenic obesity and metabolic dysfunction. The increased risk for neurogenic obesity and metabolic dysfunction is mainly due to the loss of energy balance because of significantly reduced energy expenditure following SCI. Consequently, excessive energy intake (positive energy balance) leads to adipose tissue accumulation at a rapid rate, resulting in neurogenic obesity, systemic inflammation, and metabolic dysfunction. The purpose of this article is to review the existing literature on nutrition, dietary intake, and nutrition education in persons with SCI as it relates to metabolic dysfunction. The review will highlight the poor dietary intakes of persons with SCI according to authoritative guidelines and the need for nutrition education for health care professionals and consumers. Nutrition education topics are presented in a module-based format with supporting literature. The authors emphasize the role of a diet consisting of low-energy, nutrient-dense, anti-inflammatory foods consistent with the Dietary Guidelines for Americans' MyPlate to effectively achieve energy balance and reduce the risk for neurogenic obesity and metabolic dysfunction in individuals with SCI.
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Affiliation(s)
- Alicia Sneij
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, P.O. Box 016960 (C-206), Miami, FL 33101, USA
- Christine E. Lynn Rehabilitation Center for the Miami Project to Cure Paralysis, Miami, FL 33101, USA
| | - Gary J. Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, P.O. Box 016960 (C-206), Miami, FL 33101, USA
- Christine E. Lynn Rehabilitation Center for the Miami Project to Cure Paralysis, Miami, FL 33101, USA
| | - Marisa Renee Carino Mason
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, P.O. Box 016960 (C-206), Miami, FL 33101, USA
| | - David R. Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, P.O. Box 016960 (C-206), Miami, FL 33101, USA
- Christine E. Lynn Rehabilitation Center for the Miami Project to Cure Paralysis, Miami, FL 33101, USA
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- South Florida Spinal Cord Injury Model System, University of Miami Miller School of Medicine, Miami, FL 33101, USA
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Farkas GJ, Sneij A, McMillan DW, Tiozzo E, Nash MS, Gater DR. Energy expenditure and nutrient intake after spinal cord injury: a comprehensive review and practical recommendations. Br J Nutr 2022; 128:863-887. [PMID: 34551839 PMCID: PMC9389429 DOI: 10.1017/s0007114521003822] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Many persons with spinal cord injury (SCI) have one or more preventable chronic diseases related to excessive energetic intake and poor eating patterns. Appropriate nutrient consumption relative to need becomes a concern despite authoritative dietary recommendations from around the world. These recommendations were developed for the non-disabled population and do not account for the injury-induced changes in body composition, hypometabolic rate, hormonal dysregulation and nutrition status after SCI. Because evidence-based dietary reference intake values for SCI do not exist, ensuring appropriate consumption of macronutrient and micronutrients for their energy requirements becomes a challenge. In this compressive review, we briefly evaluate aspects of energy balance and appetite control relative to SCI. We report on the evidence regarding energy expenditure, nutrient intake and their relationship after SCI. We compare these data with several established nutritional guidelines from American Heart Association, Australian Dietary Guidelines, Dietary Guidelines for Americans, Institute of Medicine Dietary Reference Intake, Public Health England Government Dietary Recommendations, WHO Healthy Diet and the Paralyzed Veterans of America (PVA) Clinical Practice Guidelines. We also provide practical assessment and nutritional recommendations to facilitate a healthy dietary pattern after SCI. Because of a lack of strong SCI research, there are currently limited dietary recommendations outside of the PVA guidelines that capture the unique nutrient needs after SCI. Future multicentre clinical trials are needed to develop comprehensive, evidence-based dietary reference values specific for persons with SCI across the care continuum that rely on accurate, individual assessment of energy need.
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Affiliation(s)
- Gary J. Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Alicia Sneij
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, USA
| | - David W. McMillan
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Eduard Tiozzo
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Mark S. Nash
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, USA
- South Florida Spinal Cord Injury Model System, University of Miami Miller School of Medicine, Miami, FL, USA
| | - David R. Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, FL, USA
- The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, FL, USA
- South Florida Spinal Cord Injury Model System, University of Miami Miller School of Medicine, Miami, FL, USA
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Kopiczko A, Cieplińska J. Forearm bone mineral density in adult men after spinal cord injuries: impact of physical activity level, smoking status, body composition, and muscle strength. BMC Musculoskelet Disord 2022; 23:81. [PMID: 35073879 PMCID: PMC8785458 DOI: 10.1186/s12891-022-05022-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 01/05/2022] [Indexed: 11/21/2022] Open
Abstract
Background In the present cross-sectional study, we analyzed the relationships of physical activity level, muscle strength, body composition, injury parameters, and smoking status with bone health in the non-paralyzed upper limb in adult men after spinal cord injuries (SCI). Methods The study covered 50 men after spinal cord injuries aged 35.6 ± 4.9 years (25 wheelchair rugby players and 25 non-athletes). Forearm bone mineral density (BMD), bone mineral content (BMC) in distal (dis) and proximal (prox) part was measured by densitometry. Body mass index (BMI) and body fat percentage (BF) were calculated. Fat mass (FM) and fat-free mass (FFM) were estimated from somatic data. An interview was conducted based on the Global Adult Tobacco Survey questionnaire. Muscle strength (maximal hand grip strength) was measured using a Jamar dynamometer. Results Active male smokers after SCI had significantly lower BMD dis, BMC dis and prox, T-score dis, and prox (large effect > 0.8) than male non-smokers after SCI. Physical activity was a significant predictor (positive direction) for BMC prox (adjusted R2 = 0.56; p < 0.001). The predictor of interactions of physical activity and fat mass was significant for BMC dis (positive direction, adjusted R2 = 0.58; p < 0.001). It was also found that the predictor of interactions of four variables: physical activity, fat mass, hand grip strength (positive direction), and years of active smoking (negative direction) was significant for BMD dis (adjusted R2 = 0.58; p < 0.001). The predictor of interactions of age at injury (additive direction) and the number of cigarettes smoked per day (negative direction) was significant for T-score prox (adjusted R2 = 0.43; p < 0.001). Non-smoking physically active men after SCI had the most advantageous values of mean forearm BMD. Conclusion Rugby can be considered a sport that has a beneficial effect on forearm BMD. The physically active men after SCI had significantly higher bone parameters. Physical activity itself and in interactions with fat mass, hand grip strength (positive direction), and years of active smoking (negative direction) had a significant effect on bone health in non-paralyzed upper limbs. Active smoking may reduce the protective role of physical activity for bone health.
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Gorgey AS, Ennasr AN, Farkas GJ, Gater DR. Anthropometric Prediction of Visceral Adiposity in Persons With Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2021; 27:23-35. [PMID: 33814881 DOI: 10.46292/sci20-00055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Over two-thirds of persons with spinal cord injury (SCI) experience neurogenic obesity-induced cardiometabolic syndrome (CMS) and other chronic comorbidities. Obesity is likely to impede social and recreational activities, impact quality of life, and impose additional socioeconomic burdens on persons with SCI. Advances in imaging technology facilitate the mapping of adiposity and its association with the cardiometabolic profile after SCI. Central adiposity or central obesity is characterized by increased waist (WC) and abdominal circumferences (AC) as well as visceral adipose tissue (VAT). A number of studies, while relying on expensive imaging techniques, have reported direct associations of both central obesity and VAT in imposing significant health risks after SCI. The mechanistic role of central obesity on cardiometabolic heath in persons with SCI has yet to be identified, despite the knowledge that it has been designated as an independent risk factor for cardiometabolic dysfunction and premature mortality in other clinical populations. In persons with SCI, the distribution of adipose tissue has been suggested to be a function of sex, level of injury, and age. To date, there is no SCI-specific WC or AC cutoff value to provide anthropometric prediction of VAT and diagnostic capability of persons at risk for central obesity, CMS, and cardiovascular disease after SCI. The purpose of the current review is to summarize the factors contributing to visceral adiposity in persons with SCI and to develop an SCI-specific anthropometric prediction equation for this population. Furthermore, a proposed WC cutoff will be discussed as a surrogate index for central obesity, CMS, and cardiovascular disorders after SCI.
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Affiliation(s)
- Ashraf S Gorgey
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, Virginia.,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Areej N Ennasr
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, Virginia
| | - Gary J Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - David R Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida.,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
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Farkas GJ, Sneij A, Gater DR. Dietetics After Spinal Cord Injury: Current Evidence and Future Perspectives. Top Spinal Cord Inj Rehabil 2021; 27:100-108. [PMID: 33814888 DOI: 10.46292/sci20-00031] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Following spinal cord injury (SCI), individuals are at high risk for obesity and several chronic cardiometabolic disorders due to a deterioration in body composition, hypometabolic rate, and endometabolic dysregulation. Countermeasures to the consequences of an SCI include adopting a healthy diet that provides adequate nutrition to maintain good body habitus and cardiometabolic health. A proper diet for individuals with SCI should distribute carbohydrates, protein, and fat to optimize a lower energy intake requirement and should stress foods with low caloric yet high nutrient density. The purpose of this article is to present available evidence on how nutritional status after SCI should advance future research to further develop SCI-specific guidelines for total energy intake, as it relates to percent carbohydrates, protein, fat, and all vitamins and minerals, that take into consideration the adaptations after SCI.
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Affiliation(s)
- Gary J Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - Alicia Sneij
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - David R Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida.,The Miami Project to Cure Paralysis, University of Miami Miller School of Medicine, Miami, Florida
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Flueck JL, Parnell JA. Protein Considerations for Athletes With a Spinal Cord Injury. Front Nutr 2021; 8:652441. [PMID: 33928111 PMCID: PMC8076503 DOI: 10.3389/fnut.2021.652441] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/05/2021] [Indexed: 11/24/2022] Open
Abstract
Athlete participation in the Paralympic games is steadily increasing; prompting research focused on the unique needs of this population. While the Paralympic Games includes a diversity of athletes, athletes with a spinal cord injury (PARA-SCI) represent a subgroup that requires specialized recommendations. Nutritional guidelines designed to optimize performance, in the context of the neurological impairments, are required. This narrative review summarizes the current literature regarding the importance of dietary protein for optimal health and performance. Factors with the potential to affect protein needs in PARA-SCI including loss of active muscle mass, reduced energy expenditure, and secondary complications are examined in detail. Furthermore, we analyze protein intakes in PARA-SCI from the available research to provide context around current practices and trends. In conclusion, we make the case that protein recommendations for able-bodied athletes may not be directly transferable to PARA-SCI. Consequently, PARA-SCI need their own guidelines to maximize performance and ensure long-term health.
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Affiliation(s)
| | - Jill A Parnell
- Department of Health and Physical Education, Mount Royal University, Calgary, AB, Canada
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Baranauskas M, Jablonskienė V, Abaravičius JA, Stukas R. Cardiorespiratory Fitness and Diet Quality Profile of the Lithuanian Team of Deaf Women's Basketball Players. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E6749. [PMID: 32947980 PMCID: PMC7560087 DOI: 10.3390/ijerph17186749] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 12/15/2022]
Abstract
There are about 466 million people with hearing impairments in the world. The scientific literature does not provide sufficient data on the actual nutrition and other variables of professional deaf athletes. The objectives of this study were to investigate and evaluate the body composition, the physical working capacity, the nutrition intake, and the blood parameters of iron and vitamin D in the Lithuanian high-performance deaf women's basketball team players. The female athletes (n = 14) of the Lithuanian deaf basketball team aged 26.4 ± 4.5 years were recruited for an observational cross-sectional study. A 7-day food recall survey method was used to investigate their actual diet. The measurements of the body composition were performed using the BIA (bioelectrical impedance analysis) tetra-polar electrodes. In order to assess the cardiorespiratory and aerobic fitness levels of athletes, ergo-spirometry (on a cycle ergometer) was used to measure the peak oxygen uptake (VO2peak) and the physical working capacity at a heart rate of 170 beats per minute (PWC170). The athletes' blood tests were taken to investigate the red blood cells, hemoglobin, 25-hydroxyvitamin D, ferritin, transferrin, iron concentrations, and total iron-binding capacity (TIBC). The consideration of the VO2peak (55.9 ± 6.1 mL/min/kg of body weight, 95% CI: 51.8, 58.9) and the low VO2peak (56-60 mL/min/kg of body weight) (p = 0.966) in the deaf women's basketball team players revealed no differences. For the deaf female athletes, the PWC170 was equal to 20.3 ± 2.0 kgm/min/kg of body weight and represented only the average aerobic fitness level. The carbohydrate and protein intakes (5.0 ± 1.3 and 1.3 ± 0.3 g/kg of body weight, respectively) met only the minimum levels recommended for athletes. The fat content of the diet (38.1 ± 4.1% of energy intake) exceeded the maximum recommended content (35% of energy intake) (p = 0.012). The mean blood serum concentrations of 25(OH)D and ferritin (24.1 ± 6.6 nmol/L and 11.0 ± 4.1 µg/L, respectively) predicted vitamin D and iron deficits in athletes. Female athletes had an increased risk of vitamin D and iron deficiencies. Regardless of iron deficiency in the body, the better cardiorespiratory fitness of the deaf female athletes was essentially correlated with the higher skeletal muscle mass (in terms of size) (r = 0.61, p = 0.023), the lower percentage of body fat mass (r = -0.53, p = 0.049), and the reduced intake of fat (r = -0.57, p = 0.040).
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Affiliation(s)
- Marius Baranauskas
- Department of Physiology, Institute of Biomedical Sciences, Biochemistry, Microbiology and Laboratory Medicine of the Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (V.J.); (J.A.A.)
| | - Valerija Jablonskienė
- Department of Physiology, Institute of Biomedical Sciences, Biochemistry, Microbiology and Laboratory Medicine of the Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (V.J.); (J.A.A.)
| | - Jonas Algis Abaravičius
- Department of Physiology, Institute of Biomedical Sciences, Biochemistry, Microbiology and Laboratory Medicine of the Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (V.J.); (J.A.A.)
| | - Rimantas Stukas
- Department of Public Health, Institute of Health Sciences of the Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania;
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Micronutrient deficiency in the diets of para-athletes participating in a sports scholarship program. Nutrition 2020; 81:110992. [PMID: 33049574 DOI: 10.1016/j.nut.2020.110992] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/09/2020] [Accepted: 08/09/2020] [Indexed: 01/27/2023]
Abstract
OBJECTIVES The aim of this study was to determine the usual energy and micronutrient intake distributions and compare the prevalence of insufficient/excessive micronutrient intake in Brazilian para-athletes with and without scholarship support. METHODS The study was conducted between September 2018 and August 2019 and included 101 athletes with a disability from 13 Paralympic disciplines living in Brasília, the Federal District. Food intake was estimated from two or four non-consecutive 24-h food recalls in which para-athletes reported all food, beverages, and supplements consumed in the previous 24-h. Dietary intake analysis was performed by implementing the National Cancer Institute method. Comparisons between scholarship and non-scholarship athletes were performed using Student's t tests for parametric variables and Wilcoxon signed-rank tests for nonparametric variables. RESULTS Mean usual energy intake was significantly lower in scholarship para-athletes (2128 ± 125 kcal/d) than in non-scholarship para-athletes (2239 ± 116 kcal/d; P < 0.001). The prevalence of inadequacy for vitamin D, calcium, vitamin A, thiamine, riboflavin, and zinc was significantly higher in scholarship than in non-scholarship para-athletes (P < 0.001). The prevalence of risk for iron deficiency was 29.5% in female para-athletes. The prevalence of micronutrient inadequacy was >10% for eight (60%) and seven (54%) micronutrients among scholarship and non-scholarship para-athletes, respectively. CONCLUSIONS The Brazilian Federal sport scholarship assistance program in its current format is insufficient to protect athletes from micronutrient inadequacies.
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Bernardi M, Fedullo AL, Bernardi E, Munzi D, Peluso I, Myers J, Lista FR, Sciarra T. Diet in neurogenic bowel management: A viewpoint on spinal cord injury. World J Gastroenterol 2020; 26:2479-2497. [PMID: 32523306 PMCID: PMC7265150 DOI: 10.3748/wjg.v26.i20.2479] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/14/2020] [Accepted: 05/12/2020] [Indexed: 02/06/2023] Open
Abstract
The aim of this review is to offer dietary advice for individuals with spinal cord injury (SCI) and neurogenic bowel dysfunction. With this in mind, we consider health conditions that are dependent on the level of lesion including skeletal muscle atrophy, autonomic dysreflexia and neurogenic bladder. In addition, SCI is often associated with a sedentary lifestyle, which increases risk for osteoporosis and diseases associated with chronic low-grade inflammation, including cardiovascular and chronic kidney diseases. The Mediterranean diet, along with exercise and dietary supplements, has been suggested as an anti-inflammatory intervention in individuals with SCI. However, individuals with chronic SCI have a daily intake of whole fruit, vegetables and whole grains lower than the recommended dietary allowance for the general population. Some studies have reported an increase in neurogenic bowel dysfunction symptoms after high fiber intake; therefore, this finding could explain the low consumption of plant foods. Low consumption of fibre induces dysbiosis, which is associated with both endotoxemia and inflammation. Dysbiosis can be reduced by exercise and diet in individuals with SCI. Therefore, to summarize our viewpoint, we developed a Mediterranean diet-based diet and exercise pyramid to integrate nutritional recommendations and exercise guidelines. Nutritional guidelines come from previously suggested recommendations for military veterans with disabilities and individuals with SCI, chronic kidney diseases, chronic pain and irritable bowel syndrome. We also considered the recent exercise guidelines and position stands for adults with SCI to improve muscle strength, flexibility and cardiorespiratory fitness and to obtain cardiometabolic benefits. Finally, dietary advice for Paralympic athletes is suggested.
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Affiliation(s)
- Marco Bernardi
- Department of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, Rome 00185, Italy
- Italian Paralympic Committee, Rome 00191, Italy
- Federazione Italiana Pallacanestro In Carrozzina (FIPIC), Rome 00188, Italy
| | - Anna Lucia Fedullo
- Federazione Italiana Pallacanestro In Carrozzina (FIPIC), Rome 00188, Italy
| | - Elisabetta Bernardi
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", Bari 70121, Italy
| | - Diego Munzi
- Joint Veteran Center, Scientific Department, Army Medical Center, Rome 00184, Italy
| | - Ilaria Peluso
- Research Centre for Food and Nutrition, Council for Agricultural Research and Economics (CREA-AN), Rome 00178, Italy
| | - Jonathan Myers
- VA Palo Alto Health Care System and Stanford University, Cardiology Division, Palo Alto, CA 94025, United States
| | | | - Tommaso Sciarra
- Joint Veteran Center, Scientific Department, Army Medical Center, Rome 00184, Italy
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Ozato N, Saito S, Yamaguchi T, Katashima M, Tokuda I, Sawada K, Katsuragi Y, Imoto S, Ihara K, Nakaji S. Association between Nutrients and Visceral Fat in Healthy Japanese Adults: A 2-Year Longitudinal Study Brief Title: Micronutrients Associated with Visceral Fat Accumulation. Nutrients 2019; 11:nu11112698. [PMID: 31703461 PMCID: PMC6893766 DOI: 10.3390/nu11112698] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/01/2019] [Accepted: 11/05/2019] [Indexed: 01/25/2023] Open
Abstract
High visceral fat area (VFA) is a stronger predictor of cardiovascular disease and overall mortality than body mass index or waist circumference. VFA may be decreased by proper dietary habits. Although previous epidemiologic studies demonstrated an association between nutritional components or foodstuffs and VFA, only the associations of a few nutrients, such as dietary fiber and calcium, are reported. We performed a comprehensive 2-year longitudinal study in more than 624 healthy people and analyzed 33 micronutrients to investigate nutrients that contribute to changes in visceral fat. Our analyses revealed that “macronutrients” and “micronutrients” were “mutual confounders”. Therefore, when evaluating the association between VFA and micronutrients, associations were adjusted by macronutrients. The ingestion of 7 nutrients: soluble dietary fiber, manganese, potassium, magnesium, vitamin K, folic acid, and pantothenic acid, which are abundant components in vegetable diets, was significantly inversely correlated with a change in VFA. Additionally, a change in the ingestion of one nutrient, monounsaturated fat, was significantly positively correlated with a change in VFA. These associations were independent of body mass index and waist circumference. Thus, a predominantly vegetable diet may decrease VFA. In addition, adjusting the intake of macronutrients might help to clarify the association of micronutrients with VFA.
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Affiliation(s)
- Naoki Ozato
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (M.K.); (Y.K.)
- Health Care Food Research Laboratories, Kao Corporation, Tokyo 1318501, Japan;
- Correspondence: ; Tel.: +81-(0)-17-239-5041
| | - Shinichiro Saito
- Biological Science Research Laboratories, Kao Corporation, Tokyo 1318501, Japan;
| | - Tohru Yamaguchi
- Health Care Food Research Laboratories, Kao Corporation, Tokyo 1318501, Japan;
| | - Mitsuhiro Katashima
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (M.K.); (Y.K.)
- Health Care Food Research Laboratories, Kao Corporation, Tokyo 1318501, Japan;
| | - Itoyo Tokuda
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (I.T.); (K.S.); (K.I.); (S.N.)
| | - Kaori Sawada
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (I.T.); (K.S.); (K.I.); (S.N.)
| | - Yoshihisa Katsuragi
- Department of Active Life Promotion Sciences, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (M.K.); (Y.K.)
- Health Care Food Research Laboratories, Kao Corporation, Tokyo 1318501, Japan;
| | - Seiya Imoto
- Health Intelligence Center, Institute of Medical Science, University of Tokyo, Tokyo 1088639, Japan;
| | - Kazushige Ihara
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (I.T.); (K.S.); (K.I.); (S.N.)
| | - Shigeyuki Nakaji
- Department of Social Medicine, Graduate School of Medicine, Hirosaki University, Hirosaki 0368562, Japan; (I.T.); (K.S.); (K.I.); (S.N.)
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Otzel DM, Conover CF, Ye F, Phillips EG, Bassett T, Wnek RD, Flores M, Catter A, Ghosh P, Balaez A, Petusevsky J, Chen C, Gao Y, Zhang Y, Jiron JM, Bose PK, Borst SE, Wronski TJ, Aguirre JI, Yarrow JF. Longitudinal Examination of Bone Loss in Male Rats After Moderate-Severe Contusion Spinal Cord Injury. Calcif Tissue Int 2019; 104:79-91. [PMID: 30218117 PMCID: PMC8349506 DOI: 10.1007/s00223-018-0471-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 08/30/2018] [Indexed: 02/07/2023]
Abstract
To elucidate mechanisms of bone loss after spinal cord injury (SCI), we evaluated the time-course of cancellous and cortical bone microarchitectural deterioration via microcomputed tomography, measured histomorphometric and circulating bone turnover indices, and characterized the development of whole bone mechanical deficits in a clinically relevant experimental SCI model. 16-weeks-old male Sprague-Dawley rats received T9 laminectomy (SHAM, n = 50) or moderate-severe contusion SCI (n = 52). Outcomes were assessed at 2-weeks, 1-month, 2-months, and 3-months post-surgery. SCI produced immediate sublesional paralysis and persistent hindlimb locomotor impairment. Higher circulating tartrate-resistant acid phosphatase 5b (bone resorption marker) and lower osteoblast bone surface and histomorphometric cancellous bone formation indices were present in SCI animals at 2-weeks post-surgery, suggesting uncoupled cancellous bone turnover. Distal femoral and proximal tibial cancellous bone volume, trabecular thickness, and trabecular number were markedly lower after SCI, with the residual cancellous network exhibiting less trabecular connectivity. Periosteal bone formation indices were lower at 2-weeks and 1-month post-SCI, preceding femoral cortical bone loss and the development of bone mechanical deficits at the distal femur and femoral diaphysis. SCI animals also exhibited lower serum testosterone than SHAM, until 2-months post-surgery, and lower serum leptin throughout. Our moderate-severe contusion SCI model displayed rapid cancellous bone deterioration and more gradual cortical bone loss and development of whole bone mechanical deficits, which likely resulted from a temporal uncoupling of bone turnover, similar to the sequalae observed in the motor-complete SCI population. Low testosterone and/or leptin may contribute to the molecular mechanisms underlying bone deterioration after SCI.
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Affiliation(s)
- Dana M Otzel
- Brain Rehabilitation Research Center, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Christine F Conover
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Fan Ye
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Ean G Phillips
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Taylor Bassett
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Russell D Wnek
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Micah Flores
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Andrea Catter
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Payal Ghosh
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Alexander Balaez
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Jason Petusevsky
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Cong Chen
- Department of Orthopedics and Rehabilitation, University of Florida, PO Box 112727, Gainesville, FL, 32611, USA
| | - Yongxin Gao
- University of Florida College of Medicine, Jacksonville, FL, 32209, USA
| | - Yi Zhang
- Brain Rehabilitation Research Center, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
| | - Jessica M Jiron
- Department of Physiological Sciences, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA
| | - Prodip K Bose
- Brain Rehabilitation Research Center, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA
- Department of Physiological Sciences, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA
- Department of Neurology, University of Florida, HSC PO Box 100236, Gainesville, FL, 32610, USA
| | - Stephen E Borst
- Department of Applied Physiology and Kinesiology, University of Florida, PO Box 118205, Gainesville, FL, 32611, USA
| | - Thomas J Wronski
- Department of Physiological Sciences, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA
| | - J Ignacio Aguirre
- Department of Physiological Sciences, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA
| | - Joshua F Yarrow
- Research Service, Malcom Randall Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, 1601 SW Archer Road, Research 151, Gainesville, FL, 32608, USA.
- Division of Endocrinology, Diabetes, and Metabolism, University of Florida College of Medicine, 1600 SW Archer Road, Gainesville, FL, 32610, USA.
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Evaluation of Dietary Supplement Use in Wheelchair Rugby Athletes. Nutrients 2018; 10:nu10121958. [PMID: 30544913 PMCID: PMC6315401 DOI: 10.3390/nu10121958] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/04/2018] [Accepted: 12/06/2018] [Indexed: 02/07/2023] Open
Abstract
Wheelchair rugby is a rapidly growing Paralympic sport; however, research remains predominantly in the realms of physiology and biomechanics. Currently, there is little investigation into nutrition and dietary supplement use among wheelchair rugby athletes (WRA). The aim of this study was to assess the types of dietary supplements (DS) used, the prevalence of usage, and the reasons for use among WRA. The secondary aim was to report utilized and preferred sources of nutritional information among this population. A valid, reliable Dietary Supplement Questionnaire was used to report supplement use and reasons for use. Male (n = 33) and female (n = 9) WRA were recruited at a national tournament and through emailing coaches of various Canadian teams. Dietary supplement usage was prevalent as 90.9% of males and 77.8% of females reported usage within the past three months with the most regularly used supplements being vitamin D (26.2%), electrolytes (19.5%), and protein powder (19.5%). The most common reason for usage was performance. The top sources of nutrition information were dietitian/nutritionist and the internet. Further investigation into DS use is needed to help create nutritional guidelines that are accessible to WRA and athletes with disabilities in general.
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Farkas GJ, Pitot MA, Berg AS, Gater DR. Nutritional status in chronic spinal cord injury: a systematic review and meta-analysis. Spinal Cord 2018; 57:3-17. [PMID: 30420688 DOI: 10.1038/s41393-018-0218-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 10/16/2018] [Accepted: 10/23/2018] [Indexed: 12/11/2022]
Abstract
STUDY DESIGN Systematic review and meta-analysis. OBJECTIVES The objective was to investigate nutritional status in chronic spinal cord injury (SCI), and compare macronutrient and micronutrient intake to the recommended values by the United States Department of Agriculture (USDA) 2015-2020 Dietary Guidelines for Americans. SETTING United States of America. METHODS A MEDLINE/PubMed, Google Scholar, Scopus, and Web of Science search was performed, identifying 268 papers. All papers included were English-language papers examining adults with chronic SCI. A meta-analysis was performed to produce weighted averages and 95% confidence intervals (CI) when summary statistics were provided. RESULTS The systematic review included 15 articles, while the meta-analysis included 12. Resting metabolic rate (1492 kcal/day; CI: 1414-1569) fell below the able-bodied average, and total energy (1876 kcal/day; CI: 1694-2059) and fiber (17 g/day; CI: 14-20) intake were below USDA guidelines. Protein (319 kcal/day; CI: 294-345) and carbohydrate (969 kcal/day; CI: 851-1087) intake were above guidelines. Fat intake (663 kcal/day; CI: 590-736) was within USDA guidelines. Vitamins A, B5, B7, B9, D, E, potassium, and calcium were deficient, while vitamins B1, B2, B3, B12, C, K, sodium, phosphorus, copper, and zinc were in excess according to USDA guidelines. Vitamin B6, iron, and magnesium were within USDA guidelines. CONCLUSION Findings indicate greater energy intake relative to energy needs in those with chronic SCI, and an imbalance in fiber intake and micronutrients compared to the USDA guidelines. Future research examining nutritional health status is needed in order to establish evidence-based, SCI-specific dietary guidelines.
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Affiliation(s)
- Gary J Farkas
- Department of Physical Therapy and Rehabilitation Science, University of California, San Francisco, San Francisco, CA, 64143, USA.
| | - Marika A Pitot
- Penn State College of Medicine, 500 University Drive, P.O. Box 850, Mail Code H176, Hershey, PA, 17033-0850, USA
| | - Arthur S Berg
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA, 17033-0850, USA
| | - David R Gater
- Department of Physical Medicine and Rehabilitation, Penn State College of Medicine, 500 University Drive, P.O. Box 850, Mail Code R120, Hershey, PA, 17033-0850, USA
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Madden RF, Shearer J, Parnell JA. Evaluation of Dietary Intakes and Supplement Use in Paralympic Athletes. Nutrients 2017; 9:nu9111266. [PMID: 29160809 PMCID: PMC5707738 DOI: 10.3390/nu9111266] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 11/16/2017] [Accepted: 11/17/2017] [Indexed: 01/01/2023] Open
Abstract
Dietary intakes and supplement use in Paralympic athletes remains largely unexplored, and specialized recommendations are lacking. The aim of this study was to evaluate nutrient intakes and supplement use in high-performance athletes with physical disabilities using three-day food records and a validated dietary supplement use questionnaire. A secondary aim examined gender differences in nutrient and supplement intakes. Male (n = 18) and female (n = 22) athletes were recruited from nine Paralympic sports through sporting organizations, coaches, and social media. Athletes generally met able-bodied recommendations for macronutrients. Male and female athletes often failed to meet the Recommended Dietary Allowance (RDA) or Adequate Intake (AI) for vitamin D, vitamin E, pantothenic acid, magnesium, and potassium. On average, females did not meet the RDA for iron and calcium, whereas males did not meet the RDA for vitamin A and folate. Commonly consumed supplements were vitamin D, protein powder, sport bars, and sport drinks. Analysis of diet and supplement use within this population shows several micronutrient deficiencies and irregular use of specific supplements. Athlete support and education is required to optimize nutrition in Paralympic athletes.
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Affiliation(s)
- Robyn F Madden
- Department of Biochemistry and Molecular Biology, Faculty of Kinesiology, Cumming School of Medicine, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
| | - Jane Shearer
- Department of Biochemistry and Molecular Biology, Faculty of Kinesiology, Cumming School of Medicine, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
| | - Jill A Parnell
- Department of Health and Physical Education, Mount Royal University, 4825 Mount Royal Gate SW, Calgary, AB T3E 6K6, Canada.
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Totosy de Zepetnek JO, Pelletier CA, Hicks AL, MacDonald MJ. Following the Physical Activity Guidelines for Adults With Spinal Cord Injury for 16 Weeks Does Not Improve Vascular Health: A Randomized Controlled Trial. Arch Phys Med Rehabil 2015; 96:1566-75. [PMID: 26070976 DOI: 10.1016/j.apmr.2015.05.019] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 04/22/2015] [Accepted: 05/27/2015] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To evaluate the effects of following the physical activity guidelines (PAG) for adults with spinal cord injury (SCI) for 16 weeks. DESIGN Randomized controlled trial. SETTING Community exercise program. PARTICIPANTS Individuals with SCI (N=23; neurological level of injury, C3-T11; American Spinal Injury Association Impairment Scale A-C; time postinjury, 12.0±9.9 y; age, 41.4±11.6 y). INTERVENTIONS Participants were randomly assigned to PAG training (n=12) or active control (n=11) groups. PAG training involved ≥20 minutes of moderate-vigorous aerobic exercise (rating of perceived exertion 3-6 on 10-point scale) and 3×10 repetitions of upper-body strengthening exercises (50%-70% 1 repetition maximum) 2 times per week. The control group maintained existing physical activity levels with no guidance on training intensity. MAIN OUTCOME MEASURES Outcome measures were obtained pre- and postintervention. Vascular health indicators included arterial stiffness via carotid distensibility and pulse wave velocity, and endothelial function via flow-mediated-dilation. Fasted blood samples were analyzed for markers of cardiovascular disease (CVD) risk. Body composition was assessed via anthropometrics and with dual-energy x-ray absorptiometry. RESULTS Twenty-one individuals completed the intervention (PAG=12, control=9). Group-by-time interactions were observed for whole-body mass (P=.03), whole-body fat (P=.04), visceral adipose tissue (P=.04), and carotid artery distensibility (P=.05), suggesting maintained body composition and carotid stiffness in the PAG group concurrent with declines in the control group. No changes were found in any other outcome measure. CONCLUSIONS While 16 weeks of adherence to the PAG in adults with SCI is insufficient to improve many markers of CVD risk, it may prevent declines in others. The PAG should continue to be promoted as a means to increase physical fitness and maintain body composition in individuals with SCI, but changes may be needed to achieve other health outcomes.
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Affiliation(s)
| | | | - Audrey L Hicks
- Department of Kinesiology, McMaster University, Hamilton, ON, Canada
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