scholarly journals Consumption of Milk Protein or Whey Protein Results in a Similar Increase in Muscle Protein Synthesis in Middle Aged Men

Nutrients ◽  
2015 ◽  
Vol 7 (10) ◽  
pp. 8685-8699 ◽  
Author(s):  
Cameron Mitchell ◽  
Robin McGregor ◽  
Randall D’Souza ◽  
Eric Thorstensen ◽  
James Markworth ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Whey Protein ◽  
Milk Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Similar Increase ◽  
Middle Aged

scholarly journals The response of muscle protein synthesis following whole-body resistance exercise is greater following 40 g than 20 g of ingested whey protein

2016 ◽  
Vol 4 (15) ◽  
pp. e12893 ◽  
Author(s):  
Lindsay S. Macnaughton ◽  
Sophie L. Wardle ◽  
Oliver C. Witard ◽  
Chris McGlory ◽  
D. Lee Hamilton ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Resistance Exercise ◽  
Whey Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Whole Body ◽  
Body Resistance

scholarly journals Differential effects of leucine and leucine-enriched whey protein on skeletal muscle protein synthesis in aged mice

2018 ◽  
Vol 24 ◽  
pp. 127-133 ◽  
Author(s):  
Francina J. Dijk ◽  
Miriam van Dijk ◽  
Stéphane Walrand ◽  
Luc J.C. van Loon ◽  
Klaske van Norren ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Protein Synthesis ◽  
Whey Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Skeletal Muscle Protein ◽  
Differential Effects ◽  
Aged Mice ◽  
Skeletal Muscle Protein Synthesis

scholarly journals Human Muscle Protein Synthesis Rates after Intake of Hydrolyzed Porcine-Derived and Cows’ Milk Whey Proteins—A Randomized Controlled Trial

Nutrients ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 989 ◽  
Author(s):  
Bendtsen ◽  
Thorning ◽  
Reitelseder ◽  
Ritz ◽  
Hansen ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
G Protein ◽  
Whey Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Synthesis Rate ◽  
Protein Synthesis Rate ◽  
Muscle Proteins ◽  
Mixed Meal ◽  
The Impact

Abstract: Background: Whey protein has been shown to be one of the best proteins to stimulate muscle protein synthesis rate (MPS), but other high quality proteins, e.g., animal/porcine-derived, could have similar effects. Objective: To investigate the effects of hydrolyzed porcine proteins from blood (HPB) and muscle (HPM), in comparison to hydrolyzed whey protein (HW), on MPS after intake of 15 g alone or 30 g protein as part of a mixed meal. We hypothesized that the postprandial MPS would be similar for porcine proteins and whey protein. Design: Eighteen men (mean ± SD age: 24 ± 1 year; BMI: 21.7 ± 0.4 kg/m2) participated in the randomized, double-blind, three-way cross-over study. Subjects consumed the three test products (HPB, HPM and HW) in a random order in two servings at each test day. Serving 1 consisted of a drink with 15 g protein and serving 2 of a drink with 30 g protein together with a mixed meal. A flood-primed continuous infusion of (ring-13C6) phenylalanine was performed and muscle biopsies, blood and urine samples were collected for determination of MPS, muscle free leucine, plasma amino acid concentrations and urea excretion. Results: There were no statistical differences between the MPS measured after consuming 15 g protein alone or 30 g with a mixed meal (p = 0.53) of HPB (0.048 ± 0.007 vs. 0.049 ± 0.008%/h, resp.), HPM (0.063 ± 0.011 vs. 0.062 ± 0.011 %/h, resp.) and HW (0.058 ± 0.007 vs. 0.071 ± 0.013%/h, resp.). However, the impact of protein type on MPS reached statistical tendency (HPB vs. HPM (p = 0.093) and HPB vs. HW (p = 0.067)) with no difference between HPM and HW (p = 0.88). Plasma leucine, branched-chain, essential and total amino acids were generally higher for HPB and HW than HPM (p < 0.01), which reflected their content in the proteins. Muscle-free leucine was higher for HPB than HW and HPM (p < 0.05). Conclusion: Hydrolyzed porcine proteins from blood and muscle resulted in an MPS similar to that of HW, although with a trend for porcine blood proteins to be inferior to muscle proteins and whey. Consequently, these porcine-derived muscle proteins can be used similarly to whey protein to support maintenance of skeletal muscle as part of supplements and ingredients in foods.

scholarly journals Effect Of An Unhealthy Lipoprotein Distribution On Muscle Protein Synthesis Response To Whey Protein Feeding

2018 ◽  
Vol 50 (5S) ◽  
pp. 838
Author(s):  
Jakob Agergaard ◽  
Mie C F Zillmer ◽  
Kenneth Mertz ◽  
Grith Højfeldt ◽  
Peter Schjerling ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Whey Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Protein Feeding ◽  
Lipoprotein Distribution

Effects Of Whey, Casein, Or Milk Protein Ingestion On Muscle Protein Synthesis After Endurance Exercise

2014 ◽  
Vol 46 ◽  
pp. 99
Author(s):  
Atsushi Kanda ◽  
Kyosuke Nakayama ◽  
Chiaki Sanbongi ◽  
Masashi Nagata ◽  
Shuji Ikegami ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Endurance Exercise ◽  
Milk Protein ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Protein Ingestion

Understanding the sensitivity of muscle protein synthesis to dairy protein in middle-aged men

2016 ◽  
Vol 63 ◽  
pp. 35-41 ◽  
Author(s):  
Cameron J. Mitchell ◽  
Randall F. D'Souza ◽  
Nina Zeng ◽  
Robin A. McGregor ◽  
Aaron C. Fanning ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Muscle Protein ◽  
Muscle Protein Synthesis ◽  
Middle Aged ◽  
Dairy Protein
Sign in / Sign up

Export Citation Format

Share Document