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Muscle nutrition

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https://www.readbyqxmd.com/read/28239212/nutritional-and-digestive-properties-of-protein-isolates-extracted-from-the-muscle-of-the-common-carp-using-ph-shift-processing
#1
Yuanyong Tian, Wei Wang, Chunhong Yuan, Long Zhang, Jinyang Liu, Junrong Liu
: This study details the nutritional and digestive properties of protein isolates that are extracted from carp (Cyprinus Carpio L.) muscle using pH shifting methods. Alkaline (ALPI) and acid (ACPI) protein isolates exhibit higher protein yields (87.6%, 76.3%, respectively). In addition to the high recovery of myofibrillar protein, a portion of the water-soluble proteins is also recovered. The moisture contents of ACPI and ALPI are 85.5% and 88.5%, respectively, and the crude protein contents of these two fractions are 83...
February 2017: Journal of Food Processing and Preservation
https://www.readbyqxmd.com/read/28237580/effect-of-larval-growth-conditions-on-adult-body-mass-and-long-distance-flight-endurance-in-a-wood-boring-beetle-do-smaller-beetles-fly-better
#2
Stav Brown, Victoria Soroker, Gal Ribak
The tropical fig borer, Batocera rufomaculata De Geer, is a large beetle that is a pest on a number of fruit trees, including fig and mango. Adults feed on the leaves and twigs and females lay their eggs under the bark of the tree. The larvae bore into the tree trunk, causing substantial damage that may lead to the collapse and death of the host tree. We studied how larval development under inferior feeding conditions (experienced during development in dying trees) affects flight endurance in the adult insect...
February 22, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28231154/natural-chemical-composition-of-commercial-fish-species-characterisation-of-pangasius-wild-and-farmed-turbot-and-barramundi
#3
Monika Manthey-Karl, Ines Lehmann, Ute Ostermeyer, Ute Schröder
To comply with the relevant legal requirements and correct labelling, it is necessary for business operators and inspection authorities to know the natural characteristics of the raw material. This study gives a comprehensive overview of muscle flesh composition of farmed and wild Atlantic turbot (Scophthalmus maximus) and barramundi (Lates calcarifer) and of farmed pangasius (Pangasianodon hypophthalmus). The proximate composition, di- and triphosphates and citric acid values are presented in order to evaluate possible indicators for a hidden treatment during processing to fillets...
August 30, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28229646/special-nutrition-intervention-is-required-for-muscle-protective-efficacy-of-physical-exercise-in-elderly-people-at-highest-risk-of-sarcopenia
#4
A Molnár, I Jónásné Sztruhár, Á A Csontos, Cs Ferencz, Sz Várbíró, B Székács
Progressive loss of muscle mass and strength is a physiological consequence of aging, and without interventions, it usually deteriorates into sarcopenia. In this study, the hypothesis that combined special nutritional-physiotherapeutical intervention to prevent or reverse this biological deterioration in elderly people was tested. The effects of the regular resistance muscle training (PT, n = 17) alone and the combined exercise + special nutrition therapy containing whey protein and vitamin D (PT + NT, n = 17) were monitored for 3 months in 34 elderly patients (12 men and 22 women; mean age: 66...
September 2016: Physiol Int
https://www.readbyqxmd.com/read/28226330/nutritional-recovery-after-open-and-laparoscopic-distal-gastrectomy-for-early-gastric-cancer-a-prospective-multicenter-comparative-trial-ccog1204
#5
Hidenobu Matsushita, Chie Tanaka, Kenta Murotani, Kazunari Misawa, Seiji Ito, Yuichi Ito, Mitsuro Kanda, Yoshinari Mochizuki, Kiyoshi Ishigure, Toyohisa Yaguchi, Jin Teramoto, Hiroshi Nakayama, Yoshihisa Kawase, Michitaka Fujiwara, Yasuhiro Kodera
BACKGROUND: Little information from prospective clinical trials is available on the influences of surgical approaches on postoperative body compositions and nutritional status. We designed a prospective non-randomized trial to compare postoperative chronological changes in body composition and nutritional status between laparoscopic and open distal gastrectomy for stage I gastric cancer (GC). METHODS: Body compositions and nutritional indicators in blood tests were measured at the baseline and at the 1st, 3rd, 6th, and 12th postoperative months (POM)...
February 23, 2017: Digestive Surgery
https://www.readbyqxmd.com/read/28225051/low-muscle-mass-at-initiation-of-anti-tnf-therapy-for-inflammatory-bowel-disease-is-associated-with-early-treatment-failure-a-retrospective-analysis
#6
D Q Holt, P Varma, B J G Strauss, A S Rajadurai, G T Moore
BACKGROUND/OBJECTIVES: Delayed treatment failure occurs in a significant proportion of inflammatory bowel disease (IBD) patients treated with tumor necrosis factor-alpha (TNF) antagonists. Identification of predictors of loss of response (LOR) may help to optimize therapy. We sought to determine whether body composition parameters at the commencement of anti-TNF therapy were associated with earlier treatment failure. SUBJECTS/METHODS: A retrospective cohort study was performed on 68 patients who had undergone cross-sectional abdominal imaging coincident with the commencement of anti-TNF drugs...
February 22, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28224299/clinical-impact-of-sarcopenia-and-relevance-of-nutritional-intake-in-patients-before-and-after-allogeneic-hematopoietic-stem-cell-transplantation
#7
Shouichi Tanaka, Osamu Imataki, Atsuo Kitaoka, Shuji Fujioka, Etsuyo Hanabusa, Yumiko Ohbayashi, Makiko Uemura, Nobuo Arima, Tetsuji Yamamoto
PURPOSE: We conducted a retrospective study to evaluate the effect of rehabilitation on minimizing sarcopenia during hematopoietic stem cell transplantation (HSCT) therapy. METHODS: We developed a protocol to test for retention of physical function during HSCT. Muscle strength, muscle circumference, and muscle function before and after HSCT were measured. Consecutive patients with hematological malignancies who underwent HSCT treatment were recruited in this research...
February 21, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28224090/vitamin-d-deficiency-insufficiency-from-childhood-to-adulthood-insights-from-a-sunny-country
#8
REVIEW
Motti Haimi, Richard Kremer
Vitamin D is known to be a key regulator of bone metabolism and is associated with muscle strength. Vitamin D deficiency is widely prevalent worldwide. In adults, vitamin D deficiency has been implicated in numerous health conditions including osteoporosis, cancer, diabetes, and autoimmune diseases. Considerable changes have occurred in lifestyles and childhood activities in the past years. Studies have shown that the children population is at high risks of vitamin D deficiency. The objective of this study was to learn about the extent of vitamin D deficiency in children worldwide and especially in sunny country like Israel...
February 8, 2017: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/28222963/performance-of-subjective-global-assessment-and-malnutrition-inflammation-score-for-monitoring-the-nutritional-status-of-older-adults-on-hemodialysis
#9
Fernanda Santin, Juliana Rodrigues, Flávia Barbosa Brito, Carla Maria Avesani
BACKGROUND & AIMS: Studies assessing the performance of 7-point subjective global assessment (7p-SGA) and malnutrition inflammation score (MIS) to assess longitudinal changes in nutritional status are lacking. Thus, we aimed to investigate whether longitudinal changes in 7p-SGA and MIS were associated with changes in objective parameters of nutritional status, as well as to evaluate the prognostic value of 7p-SGA and MIS on hospitalization events. METHODS: One hundred and four patients aged ≥60 years (70...
February 3, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28222167/emergence-and-development-of-gut-motility-in-the-chicken-embryo
#10
N R Chevalier, V Fleury, S Dufour, V Proux-Gillardeaux, A Asnacios
The gastrointestinal tract transports the food bolus by peristalsis. Gut motility starts at an early age in the developing embryo, well before it is required for nutrition of the organism. We present a comprehensive kinematic study of the emergence and physiological development of gut motility in all regions of the lower digestive tract of the chicken embryo from embryonic days E5 through E9. We characterized motility emergence time, propagation patterns, speed, frequency and amplitude of peristalsis waves...
2017: PloS One
https://www.readbyqxmd.com/read/28220585/sleep-duration-is-associated-with-body-fat-and-muscle-mass-and-waist-to-height-ratio-beyond-conventional-obesity-parameters-in-korean-adolescent-boys
#11
Ga Eun Nam, Kyungdo Han, Do Hoon Kim, Jee Hyun Lee, Won Hee Seo
While evidence has supported a strong association between sleep duration and obesity globally, results from studies of children and adolescents have been conflicting, and information about a sex-specific association has been limited. This study aimed to investigate the association of sleep duration with various parameters of obesity among South Korean adolescents. This population-based, cross-sectional study analysed the data obtained from the Korea National Health and Nutrition Examination Surveys (KNHANES) 2009 and 2010...
February 21, 2017: Journal of Sleep Research
https://www.readbyqxmd.com/read/28219767/the-biochemical-alterations-underlying-post-burn-hypermetabolism
#12
REVIEW
Christopher Auger, Osai Samadi, Marc G Jeschke
A severe burn can trigger a hypermetabolic state which lasts for years following the injury, to the detriment of the patient. The drastic increase in metabolic demands during this phase renders it difficult to meet the body's nutritional requirements, thus increasing muscle, bone and adipose catabolism and predisposing the patient to a host of disorders such as multi-organ dysfunction and sepsis, or even death. Despite advances in burn care over the last 50 years, due to the multifactorial nature of the hypermetabolic phenomenon it is difficult if not impossible to precisely identify and pharmacologically modulate the biological mediators contributing to this substantial metabolic derangement...
February 17, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28217832/gestational-protein-restriction-study-of-the-probable-effects-on-cardiac-muscle-structure-and-function-in-adult-rats
#13
Mona G Amer, Nader M Mohamed, Aly A M Shaalan
Intrauterine growth restriction (IUGR) has been linked to heart disease in adulthood. This study aimed to examine the effect of gestational protein restriction during fetal and early postnatal life on the cardiac muscle structure and function in adult offspring. Pregnant female rats were randomly divided into two dietary groups: normal-protein diet (NP) and low-protein diet (LP). Fifteen male offspring from each group were included in the study. Offspring body weights were recorded at birth and monthly from weaning until 24 weeks of age while systolic blood pressure was measured weekly...
February 20, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28213665/neurologic-manifestations-of-vitamin-b-deficiency-after-bariatric-surgery
#14
Suriya Punchai, Zubaidah Nor Hanipah, Katherine M Meister, Philip R Schauer, Stacy A Brethauer, Ali Aminian
INTRODUCTION: The aim of this study was to assess the incidence, clinical presentation, and outcomes of neurologic disorders secondary to vitamin B deficiencies following bariatric surgery. METHODS: Patients at a single academic institution who underwent bariatric surgery and developed neurologic complications secondary to low levels of vitamins B1, B2, B6, and B12 between the years 2004 and 2015 were studied. RESULTS: In total, 47 (0.7%) bariatric surgical patients (Roux-en-Y gastric bypass n = 36, sleeve gastrectomy n = 9, and duodenal switch n = 2) developed neurologic manifestations secondary to vitamin B deficiencies...
February 17, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28210929/effect-of-boswellia-serrata-resin-supplementation-on-basic-chemical-and-mineral-element-composition-in-the-muscles-and-liver-of-broiler-chickens
#15
A R M Al-Yasiry, B Kiczorowska, W Samolińska
Supplementation of broiler chicken diets with resin rich in bioactive components, such as different boswellic acids, could improve productivity, chemical composition, and nutritive value of produced meat. The aim of the study was to assess the effect of different levels of Boswellia serrata (BSR) supplementation in broiler chicken diet on the basic chemical composition and the Ca, P, Mg, Fe, Zn, and Cu contents in the breast and drumstick muscles and liver. The analyses involved 200 Ross 308 chickens. The broiler chickens were fed with diets containing 0 (BSR0), 1...
February 16, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28207840/using-the-hephaistos-orthotic-device-to-study-countermeasure-effectiveness-of-neuromuscular-electrical-stimulation-and-dietary-lupin-protein-supplementation-a-randomised-controlled-trial
#16
Jochen Zange, Kathrin Schopen, Kirsten Albracht, Darius A Gerlach, Petra Frings-Meuthen, Nicola A Maffiuletti, Wilhelm Bloch, Jörn Rittweger
PURPOSE: The present study investigated whether neuromuscular electrical stimulation for 20 min twice a day with an electrode placed over the soleus muscle and nutritional supplementation with 19 g of protein rich lupin seeds can reduce the loss in volume and strength of the human calf musculature during long term unloading by wearing an orthotic unloading device. METHODS: Thirteen healthy male subjects (age of 26.4 ± 3.7 years) wore a Hephaistos orthosis one leg for 60 days during all habitual activities...
2017: PloS One
https://www.readbyqxmd.com/read/28204901/the-effect-of-hydration-status-on-the-measurement-of-lean-tissue-mass-by-dual-energy-x-ray-absorptiometry
#17
Clodagh M Toomey, William G McCormack, Phil Jakeman
PURPOSE: Athletes cycle between exercise and recovery. Exercise invokes changes in total body water from thermal sweating, muscle and hepatic glycogen depletion and metabolic water loss. Recovery from exercise results in rehydration, substrate repletion, and possible glycogen supercompensation. Such changes may corrupt the measurement of hydrated tissues, such as lean tissue mass (LTM), by dual-energy X-ray absorptiometry (DXA). The purpose of this study was to determine the effect of exercise and thermal dehydration and subsequent glycogen supercompensation on DXA-based measurement of body composition...
February 16, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28198916/relationship-between-nutritional-status-and-the-clinical-outcomes-of-patients-with-and-without-neoplasms-according-to-multiple-correspondence-analysis
#18
Vânia Aparecida Leandro-Merhi, José Luiz Braga de Aquino
BACKGROUND: For many years, many studies have reported undesirable outcomes that may occur during the hospital stay of patients diagnosed with malnutrition or even at some nutritional risk. OBJECTIVE: To investigate the relationship between nutritional status and clinical outcomes during hospital stay using the multiple correspondence analysis technique. METHODS: This cross-sectional study included 600 patients with and without neoplasms. The following data were collected: subjective global assessment, nutritional indicators, nutritional risk screening, anthropometric data (body mass index (BMI), mid-upper arm circumference (MUAC), mid-upper arm muscle circumference (MUAMC), triceps skinfold thickness (TST), recent weight loss (RWL)), and habitual energy intake (HEI/ER <75%)...
February 13, 2017: Arquivos de Gastroenterologia
https://www.readbyqxmd.com/read/28198913/body-composition-in-patients-with-crohn-s-disease-and-ulcerative-colitis
#19
Ivi Ribeiro Back, Sonia Silva Marcon, Natalia Moreno Gaino, Daniela Salate Biagioni Vulcano, Mariana de Souza Dorna, Ligia Yukie Sassaki
BACKGROUND: The nutritional status of individuals with inflammatory bowel diseases is directly related to the severity of the disease and is associated with poor prognosis and the deterioration of immune competence. OBJECTIVE: To assess the nutritional status and the body composition of outpatients with inflammatory bowel diseases. METHODS: A cross-sectional study was conducted with clinical and nutritional assessment of patients with Crohn's disease and ulcerative colitis...
February 13, 2017: Arquivos de Gastroenterologia
https://www.readbyqxmd.com/read/28196081/mid-arm-muscle-circumference-as-a-significant-predictor-of-all-cause-mortality-in-male-individuals
#20
Li-Wei Wu, Yuan-Yung Lin, Tung-Wei Kao, Chien-Ming Lin, Fang-Yih Liaw, Chung-Ching Wang, Tao-Chun Peng, Wei-Liang Chen
BACKGROUND: Emerging evidences indicate that mid-arm muscle circumference (MAMC) is one of the anthropometric indicators that reflect health and nutritional status, but its correlative effectiveness in all-cause mortality prediction of United States individuals remains uncertain. METHODS AND FINDINGS DESIGN: We investigated the joint association between MAMC and all-cause mortality in the US general population. A population-based longitudinal study of 6,769 participants aged 40 to 90 years in the third National Health and Nutrition Examination Survey (NHANES III) conducted by the National Center for Health Statistics of the Centers for Disease Control and Prevention...
2017: PloS One
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