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Muscle nutrition

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https://www.readbyqxmd.com/read/28937797/modified-nutrition-index-is-a-significant-prognostic-factor-for-the-overall-survival-of-the-nasopharyngeal-carcinoma-patients-who-undergo-intensity-modulated-radiotherapy
#1
Jin-Sheng Hong, Yang-Jing-Ling Hua, Li Su, Hai-Rong Zhang, Wen-Long Lv, Xiu-Ying Chen, Jun Tian, Wei-Jian Zhang
PURPOSE: To explore whether the modified-nutrition index (m-NI) is a prognostic factor for the overall survival (OS) in nasopharyngeal carcinoma (NPC) patients who undergo intensity-modulated radiotherapy (IMRT). METHODS: Clinical data were prospectively collected from NPC patients who underwent IMRT at our hospital between October 2008 and December 2014. The patient nutritional status before radiotherapy was evaluated using the m-NI, based on eight nutrition indicators including body mass index, arm muscle circumference, albumin, total lymphocyte count, red blood cell count, hemoglobin, serum pre-albumin, and transferrin...
September 22, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28937541/body-composition-predicts-growth-in-infants-and-toddlers-with-chronic-liver-disease
#2
Erika F Hurtado-López, Edgar M Vásquez-Garibay, Xóchitl Trujillo, Alfredo Larrosa-Haro
This cross-sectional study was conducted on 15 infants and toddlers with chronic liver disease (CLD) to validate arm anthropometry as an accurate measure of body composition (BC) compared to dual-energy X-ray absorptiometry (DXA) and to predict growth from BC.The z-score means of the anthropometric indicators were < -2SD, except for body fat index and subscapular skinfold which were between -2 and +2 SD. Fat mass was predicted by arm adiposity indicators and fat-free mass by arm muscle area. Bone mineral content explained 87% of variation in length...
September 20, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28934166/is-branched-chain-amino-acids-supplementation-an-efficient-nutritional-strategy-to-alleviate-skeletal-muscle-damage-a-systematic-review
#3
REVIEW
Alexandre Fouré, David Bendahan
Amino acids and more precisely, branched-chain amino acids (BCAAs), are usually consumed as nutritional supplements by many athletes and people involved in regular and moderate physical activities regardless of their practice level. BCAAs have been initially shown to increase muscle mass and have also been implicated in the limitation of structural and metabolic alterations associated with exercise damage. This systematic review provides a comprehensive analysis of the literature regarding the beneficial effects of BCAAs supplementation within the context of exercise-induced muscle damage or muscle injury...
September 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28932003/quantitative-assessment-of-locomotive-syndrome-by-the-loco-check-questionnaire-in-older-japanese-females
#4
Sachiko Noge, Tatsuo Ohishi, Takuya Yoshida, Hiromichi Kumagai
[Purpose] Locomotive syndrome (LS) is a condition by which older people may require care service because of problems with locomotive organs. This study examined whether the loco-check, a 7-item questionnaire, is useful for quantitatively assessing the severity of LS. [Subjects and Methods] Seventy-one community dwelling Japanese females aged 64-96 years (81.7 ± 8.0 years) participated in this study. The associations of the loco-check with thigh muscle mass measured by X-ray CT, physical performance, nutritional status, and quality of life (QOL) were investigated...
September 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28931495/a-review-of-sarcopenia-enhancing-awareness-of-an-increasingly-prevalent-disease
#5
REVIEW
Eric Marty, Yi Liu, Andre Samuel, Omer Or, Joseph Lane
Sarcopenia is defined as an age associated decline in skeletal muscle mass. The pathophysiology of sarcopenia is multifactorial, with decreased caloric intake, muscle fiber denervation, intracellular oxidative stress, hormonal decline, and enhanced myostatin signaling all thought to contribute. Prevalence rates are as high as 29% and 33% in community dwelling and long-term care populations, respectively, with advanced age, low body mass index, and low physical activity as significant risk factors. Sarcopenia shares many characteristics with other disease states typically associated with risk of fall and fracture, including osteoporosis, frailty, and obesity...
September 17, 2017: Bone
https://www.readbyqxmd.com/read/28930566/homeostatic-regulation-of-plasma-amino-acid-concentrations
#6
Shengfa F Liao, Naresh Regmi, Guoyao Wu
One major goal of nutrition is to maximize the rate of muscle protein gain via provision of amino acids (AAs) through blood plasma. Comparing the plasma AA concentrations with the growth performance data can help to elucidate the metabolic mechanisms regulating plasma AA homeostasis, nutrient utilization, and intracellular protein turnover. Knowledge about the homeostatic regulation of plasma AA profile can aid in predicting dietary AA availabilities, the order of limiting AAs, and the whole body protein metabolism...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28927897/does-nutrition-play-a-role-in-the-prevention-and-management-of-sarcopenia
#7
REVIEW
S M Robinson, J Y Reginster, R Rizzoli, S C Shaw, J A Kanis, I Bautmans, H Bischoff-Ferrari, O Bruyère, M Cesari, B Dawson-Hughes, R A Fielding, J M Kaufman, F Landi, V Malafarina, Y Rolland, L J van Loon, B Vellas, M Visser, C Cooper
There is a growing body of evidence that links nutrition to muscle mass, strength and function in older adults, suggesting that it has an important role to play both in the prevention and management of sarcopenia. This review summarises the discussions of a working group [ESCEO working group meeting 8th September 2016] that met to review current evidence and to consider its implications for preventive and treatment strategies. The review points to the importance of 'healthier' dietary patterns that are adequate in quality in older age, to ensure sufficient intakes of protein, vitamin D, antioxidant nutrients and long-chain polyunsaturated fatty acids...
August 24, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28926963/broad-and-inconsistent-muscle-food-classification-is-problematic-for-dietary-guidance-in-the-u-s
#8
REVIEW
Cody L Gifford, Lauren E O'Connor, Wayne W Campbell, Dale R Woerner, Keith E Belk
Dietary recommendations regarding consumption of muscle foods, such as red meat, processed meat, poultry or fish, largely rely on current dietary intake assessment methods. This narrative review summarizes how U.S. intake values for various types of muscle foods are grouped and estimated via methods that include: (1) food frequency questionnaires; (2) food disappearance data from the U.S. Department of Agriculture Economic Research Service; and (3) dietary recall information from the National Health and Nutrition Examination Survey data...
September 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28924423/vegan-diets-practical-advice-for-athletes-and-exercisers
#9
REVIEW
David Rogerson
With the growth of social media as a platform to share information, veganism is becoming more visible, and could be becoming more accepted in sports and in the health and fitness industry. However, to date, there appears to be a lack of literature that discusses how to manage vegan diets for athletic purposes. This article attempted to review literature in order to provide recommendations for how to construct a vegan diet for athletes and exercisers. While little data could be found in the sports nutrition literature specifically, it was revealed elsewhere that veganism creates challenges that need to be accounted for when designing a nutritious diet...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28924269/effect-of-dietary-counselling-on-the-nutritional-status-of-end-stage-renal-disease-patients
#10
Bibi Hajira, Maryam Manzoor, Muhammad Samiullah, Rattan Kaur Chawla
OBJECTIVE: To investigate the effect of dietary counselling on the nutritional status of end-stage renal disease patients undergoing maintenance haemodialysis. METHODS: This study was conducted at the Institute of Kidney Diseases, Peshawar, Pakistan, from November to December 2015, and comprised patients of either gender with protein energy wasting. The nutritional status assessment was based on four categories, including biochemical indicators (haemoglobin, serum albumin and cholesterol), measure of body mass index, reduced body fatness, decreased muscle mass and low protein or energy intake...
September 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28923178/diet-quality-and-osteosarcopenic-obesity-in-community-dwelling-adults-50-years-and-older
#11
Jinhee Kim, Yunhwan Lee, Seunghee Kye, Yoon-Sok Chung, Jae-Hyun Kim, Doukyoung Chon, Kyung Eun Lee
OBJECTIVES: To examine the association between diet quality and osteosarcopenic obesity (OSO), low bone and muscle mass with concurrent high fat mass, in middle-aged and older adults. STUDY DESIGN: Data were from a cross-sectional study of 2579 men and 3550 women aged 50 years and older who completed the Korea National Health and Nutritional Examination Survey from 2008 to 2010. MAIN OUTCOME MEASURES: Data were collected using 24-h dietary recall, and diet quality was determined by the Diet Quality Index-International (DQI-I), on which higher scores denote better quality...
October 2017: Maturitas
https://www.readbyqxmd.com/read/28919844/practical-nutritional-recovery-strategies-for-elite-soccer-players-when-limited-time-separates-repeated-matches
#12
REVIEW
Mayur Krachna Ranchordas, Joel T Dawson, Mark Russell
Specific guidelines that aim to facilitate the recovery of soccer players from the demands of training and a congested fixture schedule are lacking; especially in relation to evidence-based nutritional recommendations. The importance of repeated high level performance and injury avoidance while addressing the challenges of fixture scheduling, travel to away venues, and training commitments requires a strategic and practically feasible method of implementing specific nutritional strategies. Here we present evidence-based guidelines regarding nutritional recovery strategies within the context of soccer...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28919842/international-society-of-sports-nutrition-position-stand-nutrient-timing
#13
REVIEW
Chad M Kerksick, Shawn Arent, Brad J Schoenfeld, Jeffrey R Stout, Bill Campbell, Colin D Wilborn, Lem Taylor, Doug Kalman, Abbie E Smith-Ryan, Richard B Kreider, Darryn Willoughby, Paul J Arciero, Trisha A VanDusseldorp, Michael J Ormsbee, Robert Wildman, Mike Greenwood, Tim N Ziegenfuss, Alan A Aragon, Jose Antonio
The International Society of Sports Nutrition (ISSN) provides an objective and critical review regarding the timing of macronutrients in reference to healthy, exercising adults and in particular highly trained individuals on exercise performance and body composition. The following points summarize the position of the ISSN:Nutrient timing incorporates the use of methodical planning and eating of whole foods, fortified foods and dietary supplements. The timing of energy intake and the ratio of certain ingested macronutrients may enhance recovery and tissue repair, augment muscle protein synthesis (MPS), and improve mood states following high-volume or intense exercise...
2017: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/28919733/cycle-ergometer-and-inspiratory-muscle-training-offer-modest-benefit-compared-with-cycle-ergometer-alone-a-comprehensive-assessment-in-stable-copd-patients
#14
Kai Wang, Guang-Qiao Zeng, Rui Li, Yu-Wen Luo, Mei Wang, Yu-He Hu, Wen-Hui Xu, Lu-Qian Zhou, Rong-Chang Chen, Xin Chen
BACKGROUND: Cycle ergometer training (CET) has been shown to improve exercise performance of the quadriceps muscles in patients with COPD, and inspiratory muscle training (IMT) may improve the pressure-generating capacity of the inspiratory muscles. However, the effects of combined CET and IMT remain unclear and there is a lack of comprehensive assessment. MATERIALS AND METHODS: Eighty-one patients with COPD were randomly allocated to three groups: 28 received 8 weeks of CET + IMT (combined training group), 27 received 8 weeks of CET alone (CET group), and 26 only received 8 weeks of free walking (control group)...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28918170/lifestyle-predictors-of-obese-and-non-obese-patients-with-nonalcoholic-fatty-liver-disease-a-cross-sectional-study
#15
Joo Hee Kwak, Dae Won Jun, Seung Min Lee, Yong Kyun Cho, Kang Nyeong Lee, Hang Lak Lee, Oh Young Lee, Ho Soon Choi, Byung Chul Yoon
BACKGROUND & AIMS: Most people with nonalcoholic fatty liver disease (NAFLD) are obese, and they usually eat more while being less physically active as compared to healthy individuals. However, little is known about the lifestyle patterns of non-obese or obese patients with NAFLD. The aim of this study was to investigate nutrition components and behavioral differences between non-obese and obese patients with NAFLD. METHODS: This is a cross-sectional study comprising of 209 patients...
August 30, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28918167/different-nutritional-assessment-tools-as-predictors-of-postoperative-complications-in-patients-undergoing-colorectal-cancer-resection
#16
Sílvia Fernandes Maurício, Jingjie Xiao, Carla M Prado, Maria Cristina Gonzalez, Maria Isabel Toulson Davisson Correia
BACKGROUND & AIMS: Malnutrition in patients with colorectal cancer contributes to increased postoperative complications. The aim of the study was to evaluate the prognostic value of several nutritional assessment parameters: body mass index versus percentage of weight loss grading system (BMI/%WL); Patient-Generated Subjective Global Assessment (PG-SGA); standardized phase angle (SPA) by BIA; muscle strength by handgrip strength; muscle mass by computerized tomography; and the combination of muscle mass and strength in patients undergoing resection surgery...
September 4, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28917223/validity-of-the-malnutrition-universal-screening-tool-must-in-australian-hospitalized-acutely-unwell-elderly-patients
#17
Yogesh Sharma, Campbell Thompson, Billingsley Kaambwa, Rashmi Shahi, Michelle Miller
BACKGROUND AND OBJECTIVES: This study validated the Malnutrition Universal Screening Tool (MUST) for nutritional screening in acutely unwell elderly patients against a reference assessment tool - Patient-Generated Subjective Global Assessment (PG-SGA). METHODS AND STUDY DESIGN: One hundred and thirty two acutely admitted general medical patients contributed data for this study. In addition to performance of MUST and PG-SGA the following nutritional parameters were measured: weight loss >5% in previous 3-6 months, handgrip strength, triceps skinfold thickness, Mid-arm circumference, Mid-arm muscle circumference (MAMC)...
2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28915863/lifestyle-intervention-to-improve-quality-of-life-and-prevent-weight-gain-after-renal-transplantation-design-of-the-active-care-after-transplantation-act-randomized-controlled-trial
#18
Gerald Klaassen, Dorien M Zelle, Gerjan J Navis, Desie Dijkema, Frederike J Bemelman, Stephan J L Bakker, Eva Corpeleijn
BACKGROUND: Low physical activity and reduced physical functioning are common after renal transplantation, resulting in a reduced quality of life. Another common post-transplantation complication is poor cardio-metabolic health, which plays a main role in long-term outcomes in renal transplant recipients (RTR). It is increasingly recognized that weight gain in the first year after transplantation, especially an increase in fat mass, is a highly common contributor to cardio-metabolic risk...
September 15, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28913934/the-incidence-of-sarcopenia-among-hospitalized-older-patients-results-from-the-glisten-study
#19
Anna Maria Martone, Lara Bianchi, Pasquale Abete, Giuseppe Bellelli, Mario Bo, Antonio Cherubini, Francesco Corica, Mauro Di Bari, Marcello Maggio, Giovanna Maria Manca, Emanuele Marzetti, Maria Rosaria Rizzo, Andrea Rossi, Stefano Volpato, Francesco Landi
BACKGROUND: New evidence is emerging on the importance of lean body mass during periods of illness and recovery. The preservation of lean body mass during such periods of intense stress impacts both patient and treatment outcomes. However, data concerning the incidence of sarcopenia among older people during hospitalization are scarce. The objective of this study was to evaluate the development of sarcopenia in a sample of hospitalized older subjects. METHODS: We used data of 394 participants from the multicentre Italian Study conducted by the Gruppo Lavoro Italiano Sarcopenia-Trattamento e Nutrizione (GLISTEN) in 12 Acute Care Wards (Internal Medicine and Geriatrics) of University Hospitals across Italy...
September 14, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28913929/high-nutrition-risk-is-associated-with-higher-risk-of-dysphagia-in-advanced-age-adults-newly-admitted-to-hospital
#20
Amy Popman, Marilize Richter, Jacqueline Allen, Carol Wham
AIM: To establish the prevalence of nutrition risk and associated risk factors among adults of advanced age newly admitted to hospital. METHODS: A cross-sectional study was undertaken in adults aged over 85 years admitted to one of two hospital wards in Auckland within the previous 5 days. An interviewer-administered questionnaire was used to establish participant's socio-demographic and health characteristics. Markers of body composition and muscle strength were collected...
September 15, 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
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