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Whey supplementation

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https://www.readbyqxmd.com/read/27898877/effects-of-full-fat-or-defatted-rice-bran-on-growth-performance-and-blood-characteristics-of-weanling-pigs
#1
G A Casas, H H Stein
The objective of this experiment was to determine the effect of increased concentrations of full fat rice bran (FFRB) or defatted rice bran (DFRB) in diets without or with supplementation of an exogenous xylanase on growth performance and blood characteristics in weanling pigs. A total of 532 pigs (9.3 ± 0.5 kg initial BW) were allotted to 14 diets in 4 blocks and 8 replicate pens per diet in a randomized complete block design. There were 4 or 5 pigs per pen. A basal diet containing corn, soybean meal, and whey powder and 6 diets containing corn, soybean meal, whey powder, and 10, 20, or 30% FFRB or 10, 20, or 30% DFRB were used...
October 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27897433/affinity-chromatography-matrices-for-depletion-and-purification-of-casein-glycomacropeptide-from-bovine-whey
#2
María F Baieli, Nicolás Urtasun, María J Martinez, Daniela B Hirsch, Ana M R Pilosof, María V Miranda, Osvaldo Cascone, Federico J Wolman
Casein glycomacropeptide (CMP) is a 64- amino acid peptide found in cheese whey, which is released after κ-casein specific cleavage by chymosin. CMP lacks aromatic amino acids, a characteristic that makes it usable as a nutritional supplement for people with phenylketonuria. CMP consists of two nonglycosylated isoforms (aCMP A and aCMP B) and its different glycosylated forms (gCMP A and gCMP B). The most predominant carbohydrate of gCMP is N-acetylneuraminic acid (sialic acid). Here, we developed a CMP purification process based on the affinity of sialic acid for wheat germ agglutinin (WGA)...
November 7, 2016: Biotechnology Progress
https://www.readbyqxmd.com/read/27896236/the-effect-of-bcaa-and-iso-whey-oral-nutritional-supplements-on-dialysis-adequacy
#3
Effat Afaghi, Ali Tayebi, Abbas Ebadi, Vahid Sobhani, Behzad Einollahi, Mehdi Tayebi
BACKGROUND: Protein-energy malnutrition is a common problem in hemodialysis patients and has different outcomes such as reduced quality of life, longer hospitalization time, lower dialysis adequacy, and higher mortality rate. Investigation of dialysis adequacy is an important method for assessing hemodialysis patients, and improving the dialysis adequacy is an important healthcare team goal. OBJECTIVES: The present study aims to investigate and compare the effects of BCAA and ISO-WHEY oral nutritional supplements on dialysis adequacy...
November 2016: Nephro-urology Monthly
https://www.readbyqxmd.com/read/27889150/antimicrobial-activity-of-whey-protein-films-supplemented-with-lactobacillus-sakei-cell-free-supernatant-on-fresh-beef
#4
Silvia Del Carmen Beristain-Bauza, Emma Mani-López, Enrique Palou, Aurelio López-Malo
The aim of this work was to evaluate the antimicrobial activity of whey protein isolate (WPI) films supplemented with Lactobacillus sakei NRRL B-1917 cell-free supernatant on beef inoculated with Escherichia coli ATCC 25922 or Listeria monocytogenes Scott A; additionally, sensory evaluation was performed on wrapped beef cubes. Supernatant concentrates were obtained from Lb. sakei cultures in MRS broth after centrifugation, filtering, and freeze-drying. Films were prepared with WPI (3% w/w), alginate (0.625% w/w), rehydrated supernatant (18 mg/ml), and glycerol...
April 2017: Food Microbiology
https://www.readbyqxmd.com/read/27885532/whey-protein-supplementation-enhances-body-fat-and-weight-loss-in-women-long-after-bariatric-surgery-a-randomized-controlled-trial
#5
Daniela Lopes Gomes, Milene Moehlecke, Fernanda Bassan Lopes da Silva, Eliane Said Dutra, Beatriz D'Agord Schaan, Kenia Mara Baiocchi de Carvalho
BACKGROUND: The ideal nutritional approach for weight regain after bariatric surgery remains unclear. OBJECTIVE: The objective of this study is to assess the effect of whey protein supplementation on weight loss and body composition of women who regained weight 24 or more months after bariatric surgery. METHODS: This is a 16-week open-label, parallel-group, randomized controlled trial of women who regained at least 5 % of their lowest postoperative weight after a Roux-en-Y gastric bypass (RYGB)...
November 24, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/27866187/a-pilot-study-examining-the-effects-of-8-week-whey-protein-versus-whey-protein-plus-creatine-supplementation-on-body-composition-and-performance-variables-in-resistance-trained-women
#6
Colin D Wilborn, Jordan J Outlaw, Petey W Mumford, Stacie L Urbina, Sara Hayward, Michael D Roberts, Lem W Taylor, Cliffa A Foster
AIMS: We performed a pilot study examining the effects of whey protein and creatine supplementation (PRO + CRE group) versus whey protein supplementation (PRO group) alone on body composition and performance variables in a limited number of resistance-trained women. METHODS: Seventeen resistance-trained women (21 ± 3 years, 64.7 ± 8.2 kg, 23.5 kg/m2, 26.6 ± 4.8% body fat, >6 months of training) performed a 4-day per week split-body resistance training program for 8 weeks...
November 19, 2016: Annals of Nutrition & Metabolism
https://www.readbyqxmd.com/read/27865507/plasma-protein-and-supplemental-isoleucine-in-milk-replacers-for-dairy-calves
#7
K M Vasquez, S Y Morrison, J M Campbell, J K Drackley
We measured the effects of milk replacers containing 0, 33, 66, or 100% of the total replaceable whey protein as bovine plasma protein (PP), without or with Ile supplementation, on the intake, growth, and health of 124 male Holstein calves for 35 d. Milk replacers were formulated to contain 18% crude protein and 20% fat, with contents of Lys and Met equalized. When fed to calves at 1.5% of body weight (dry matter basis) under thermoneutral conditions, diets were predicted to allow average daily gains of 0.55 kg/d based on metabolizable energy or 0...
November 16, 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/27827397/the-effects-of-proteins-and-medium-chain-fatty-acids-from-milk-on-body-composition-insulin-sensitivity-and-blood-pressure-in-abdominally-obese-adults
#8
M Bohl, A Bjørnshave, M K Larsen, S Gregersen, K Hermansen
BACKGROUND/OBJECTIVES: To investigate whether intake of whey protein and butter naturally enriched in medium-chain fatty acids (MC-SFAs) (C6-C12) affected body composition, insulin sensitivity, blood pressure (BP) and plasma cholesterol concentrations. SUBJECTS/METHODS: A 12-week randomised, double-blinded, intervention study was completed in 52 abdominally obese adults. Subjects were assigned to one of four dietary supplementations: 63 g per day of milk fat with either high- (8...
November 9, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27807658/dietary-protein-supplementation-in-the-elderly-for-limiting-muscle-mass-loss
#9
REVIEW
Antonio Herbert Lancha, Rudyard Zanella, Stefan Gleissner Ohara Tanabe, Mireille Andriamihaja, Francois Blachier
Supplementation with whey and other dietary protein, mainly associated with exercise training, has been proposed to be beneficial for the elderly to gain and maintain lean body mass and improve health parameters. The main objective of this review is to examine the evidence provided by the scientific literature indicating benefit from such supplementation and to define the likely best strategy of protein uptake for optimal objectified results in the elderly. Overall, it appears that an intake of approximately 0...
November 2, 2016: Amino Acids
https://www.readbyqxmd.com/read/27797709/whey-protein-lowers-blood-pressure-and-improves-endothelial-function-and-lipid-biomarkers-in-adults-with-prehypertension-and-mild-hypertension-results-from-the-chronic-whey2go-randomized-controlled-trial
#10
Ágnes A Fekete, Carlotta Giromini, Yianna Chatzidiakou, D Ian Givens, Julie A Lovegrove
BACKGROUND: Cardiovascular diseases (CVDs) are the greatest cause of death globally, and their reduction is a key public-health target. High blood pressure (BP) affects 1 in 3 people in the United Kingdom, and previous studies have shown that milk consumption is associated with lower BP. OBJECTIVE: We investigated whether intact milk proteins lower 24-h ambulatory blood pressure (AMBP) and other risk markers of CVD. DESIGN: The trial was a double-blinded, randomized, 3-way-crossover, controlled intervention study...
October 26, 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27793692/strategies-for-efficiently-selecting-pha-producing-mixed-microbial-cultures-using-complex-feedstocks-feast-and-famine-regime-and-uncoupled-carbon-and-nitrogen-availabilities
#11
Catarina S S Oliveira, Carlos E Silva, Gilda Carvalho, Maria A Reis
Production of polyhydroxyalkanoates (PHAs) by open mixed microbial cultures (MMCs) has been attracting increasing interest as an alternative technology to PHA production by pure cultures, due to the potential for lower costs associated with the use of open systems (eliminating the requirement for sterile conditions) and the utilisation of cheap feedstock (industrial and agricultural wastes). Such technology relies on the efficient selection of an MMC enriched in PHA-accumulating organisms. Fermented cheese whey, a protein-rich complex feedstock, has been used previously to produce PHA using the feast and famine regime for selection of PHA accumulating cultures...
October 25, 2016: New Biotechnology
https://www.readbyqxmd.com/read/27743615/both-basal-and-post-prandial-muscle-protein-synthesis-rates-following-the-ingestion-of-a-leucine-enriched-whey-protein-supplement-are-not-impaired-in-sarcopenic-older-males
#12
Irene Fleur Kramer, Lex B Verdijk, Henrike M Hamer, Sjors Verlaan, Yvette C Luiking, Imre W K Kouw, Joan M Senden, Janneau van Kranenburg, Annemarie P Gijsen, Jörgen Bierau, Martijn Poeze, Luc J C van Loon
BACKGROUND: Studying the muscle protein synthetic response to food intake in elderly is important, as it aids the development of interventions to combat sarcopenia. Although sarcopenic elderly are the target group for many of these nutritional interventions, no studies have assessed basal or post-prandial muscle protein synthesis rates in this population. OBJECTIVE: To assess the basal and post-prandial muscle protein synthesis rates between healthy and sarcopenic older men...
September 29, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27726930/osteoporosis-is-milk-a-kindness-or-a-curse
#13
Patrice Fardellone, Alice Séjourné, Hubert Blain, Bernard Cortet, Thierry Thomas
Cow's milk is often severely criticized as a cause of multiple health problems, including an increased risk of fractures. A close look at the scientific literature shows a striking contradiction. On the one hand, experimental studies of surrogate markers (e.g., bone turnover markers and bone mineral density [BMD]) usually indicate benefits from drinking cow's milk. On the other, the findings from epidemiological studies are conflicting and disconcerting. In all age groups, including children and postmenopausal women, consuming cow's milk, powdered milk supplements, or whey protein is associated with a slower bone turnover and unchanged or higher BMD values...
October 7, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/27713728/cell-free-spent-media-obtained-from-bifidobacterium-bifidum-and-bifidobacterium-crudilactis-grown-in-media-supplemented-with-3-sialyllactose-modulate-virulence-gene-expression-in-escherichia-coli-o157-h7-and-salmonella-typhimurium
#14
Pauline Bondue, Sébastien Crèvecoeur, François Brose, Georges Daube, Marie-Christine Seghaye, Mansel W Griffiths, Gisèle LaPointe, Véronique Delcenserie
Complex oligosaccharides from human milk (HMO) possess an antimicrobial activity and can promote the growth of bifidobacteria such as Bifidobacterium bifidum and Bifidobacterium longum subsp. infantis. In addition, fermentation of carbohydrates by bifidobacteria can result in the production of metabolites presenting an antivirulence effect on several pathogenic bacteria. Whey is rich in complex bovine milk oligosaccharides (BMO) structurally similar to HMO and B. crudilactis, a species of bovine origin, is able to metabolize some of those complex carbohydrates...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27710436/effects-of-hydrolyzed-whey-versus-other-whey-protein-supplements-on-the-physiological-response-to-8-weeks-of-resistance-exercise-in-college-aged-males
#15
Christopher M Lockwood, Michael D Roberts, Vincent J Dalbo, Abbie E Smith-Ryan, Kristina L Kendall, Jordan R Moon, Jeffrey R Stout
OBJECTIVE: The objective of this study was to compare the chronic effects of different whey protein forms on body composition and performance when supplemented with resistance training. METHODS: Resistance-trained men (N = 56, 21.4 ± 0.4 years, 79.5 ± 1.0 kg) participated in an 8-week resistance training regimen (2 upper-body sessions and 2 lower-body sessions per week) and received one of 4 double-blinded treatments: 30 g/serving carbohydrate placebo (PLA) or 30 g/serving protein from either (a) 80% whey protein concentrate (WPC), (b) high-lactoferrin-containing WPC (WPC-L), or (c) extensively hydrolyzed WPC (WPH)...
October 6, 2016: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/27694615/camel-whey-protein-improves-lymphocyte-function-and-protects-against-diabetes-in-the-offspring-of-diabetic-mouse-dams
#16
Mohamed H Mahmoud, Gamal Badr, Nashwa A El Shinnawy
The prevalence of health problems in the offspring of pregnant diabetic mothers has recently been verified. Therefore, the present study was designed to investigate the influence of dietary camel whey protein (CWP), administered as a supplement to streptozotocin (STZ)-induced diabetic pregnant mice, on the efficiency of the immune system of the offspring. Three groups of female mice (n = 10) were used: non-diabetic control mice, diabetic mice, and diabetic mice orally administered CWP during the pregnancy and lactation periods...
September 30, 2016: International Journal of Immunopathology and Pharmacology
https://www.readbyqxmd.com/read/27693727/simultaneous-hydrolysis-and-co-fermentation-of-whey-lactose-with-wheat-for-ethanol-production
#17
Yiqiong Jin, Archana Parashar, Beth Mason, David C Bressler
Whey permeate was used as a co-substrate to replace part of the wheat for ethanol production by Saccharomyces cerevisiae. The simultaneous saccharification and fermentation was achieved with β-galactosidase added at the onset of the fermentation to promote whey lactose hydrolysis. Aspergillus oryzae and Kluyveromyces lactis β-galactosidases were two enzymes selected and used in the co-fermentation of wheat and whey permeate for the comparison of their effectiveness on lactose hydrolysis. The possibility of co-fermentations in both STARGEN and jet cooking systems was investigated in 5L bioreactors...
December 2016: Bioresource Technology
https://www.readbyqxmd.com/read/27691996/variation-of-milk-coagulation-properties-cheese-yield-and-nutrients-recovery-in-curd-of-cows-of-different-breeds-before-during-and-after-transhumance-to-highland-summer-pastures
#18
Francesco Zendri, Maurizio Ramanzin, Claudio Cipolat-Gotet, Enrico Sturaro
This paper aimed at evaluating the effect of summer transhumance to mountain pastures of dairy cows of different breeds on cheese-making ability of milk. Data were from 649 dairy cows of specialized (Holstein Friesian and Brown Swiss) dual purpose (Simmental) and local (mostly Rendena and Alpine Grey) breeds. The Fourier-Transform Infra-Red Spectra (FTIRS) of their milk samples were collected before and after transhumance in 109 permanent dairy farms, and during transhumance in 14 summer farms (with multi-breeds herds) of the Trento Province, north-eastern Italy...
October 3, 2016: Journal of Dairy Research
https://www.readbyqxmd.com/read/27669823/recruitment-of-older-adults-with-type-2-diabetes-into-a-community-based-exercise-and-nutrition-randomised-controlled-trial
#19
Eliza G Miller, Caryl A Nowson, David W Dunstan, Deborah A Kerr, Vicky Solah, David Menzies, Robin M Daly
BACKGROUND: Recruitment of participants into long-term community-based lifestyle intervention trials, particularly adults with a chronic disease, is often slow and challenging. Currently there is limited data on successful recruitment strategies suitable for older adults with type 2 diabetes into community-based exercise and nutrition programs, and no information on cost estimates associated with such recruitment. The aim of this report is to describe the recruitment strategies used and the success of each approach in recruiting older adults with type 2 diabetes into a 6-month community-based exercise and nutritional supplementation randomised controlled trial (RCT)...
September 26, 2016: Trials
https://www.readbyqxmd.com/read/27660289/interaction-between-2-nutraceutical-treatments-and-host-immune-status-in-the-pediatric-critical-illness-stress-induced-immune-suppression-comparative-effectiveness-trial
#20
Joseph A Carcillo, J Michael Dean, Richard Holubkov, John Berger, Kathleen L Meert, Kanwaljeet J S Anand, Jerry J Zimmerman, Christopher J L Newth, Rick Harrison, Jeri Burr, Douglas F Willson, Carol Nicholson, Michael J Bell, Robert A Berg, Thomas P Shanley, Sabrina M Heidemann, Heidi Dalton, Tammara L Jenkins, Allan Doctor, Angie Webster, Robert F Tamburro
BACKGROUND AND AIMS: The pediatric Critical Illness Stress-induced Immune Suppression (CRISIS) trial compared the effectiveness of 2 nutraceutical supplementation strategies and found no difference in the development of nosocomial infection and sepsis in the overall population. We performed an exploratory post hoc analysis of interaction between nutraceutical treatments and host immune status related to the development of nosocomial infection/sepsis. METHODS: Children from the CRISIS trial were analyzed according to 3 admission immune status categories marked by decreasing immune competence: immune competent without lymphopenia, immune competent with lymphopenia, and previously immunocompromised...
September 22, 2016: JPEN. Journal of Parenteral and Enteral Nutrition
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