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'Spiking' (not Replacing) Suboptimal Amounts of #Whey With #EAAs Yields Increase in Net Protein Balance, Yet not(!) Protein Synthesis in Muscle - Acute Response Study

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You will probably have read about the results of this recent study from the University of Arkansas for Medical Sciences  elsewhere already - hopefully in an article that applied the same rigorous scrutiny as this one. "Wait: EAAs are better than whey?" If that's your overgeneralized and essentially wrong (there was no comparison of EAA vs. Whey, but one of EAA+whey vs. whey 😎) take-home message from the abstract of a recent study in the Journal of the International Society of Sports Nutrition  you may have recently read about on Facebook, you better read the rest of today's SuppVersity article on Park's paper, of which I would like to point out that the authors come to a very different, accurate, and more nuanced conclusion, that reads as follows: "that a composition of a balanced EAA formulation combined with whey protein is highly anabolic as compared to a whey protein-based recovery product, and that the response is dose-dependent" ( Park 2020 ...

'Training Low[Carb]' Requires 0.12g/kg Extra-Protein | Fitbit Fitness Data Decently Reliable | Plus: Salt vs. Passin' Out

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Mixed news about nutrition, exercise, and supplementation. In the absence of game-changing nutrition, exercise, and supplementation science I decided to post one of the recently rare installments of the good old " on short notice " column at the SuppVersity . This installment of the " short news " features two plus one papers from the latest issue of "Medicine & Science in Sports & Exercise"  and their, as of yet, unpublished "ahead of print" articles. While we'll start with a short discussion of the latest investigation into the accuracy (or rather usefulness) of your (old) Fitbit Charge 2.0 , I suspect that most of you will be more interested in the "training low [carb/glycogen]" study which is the first to quantify the (to be expected) increase in protein/amino acid requirements in those who avoid carbs to maximize the mitochondrial response to exercise (see "Maximizing Training-Induced Cellular Adaptation: T...

5% Faster W/ 135ml of Red Blood Cells - Transfusion Works Within 2h! Plus: ~1.5g/kg = Optimal PWO Protein Intake for Protein Synthesis in Females - SV November Short News

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Welcome to today's installment of " on short notice " You may remember from the SuppVersity news on Facebook that the use of cobalt supplements can indeed (as it has long been touted and doubted) have similar effects as EPO ( Hoffmeister 2018 ). Yet while the study by Hoffmeister et al. showed that the VO2max correlated significantly with the 2% increase in Hemoglobin in response to the ingestion of  5 mg of ionized Co2+ for 3 weeks, an acute performance-enhancing effect was neither tested nor observed in the German study. That's in contrast to autologous (=your own) blood infusions. A simple injection of only ~135 ml of red blood cells that were previously isolated from 450 ml of your own blood 2h before training or competition will improve your endurance performance by 5%, ... according to the latest study from the  University of Copenhagen  ( Bejder 2018 ). High-protein diets are much safer than some 'experts' say, but there are things to cons...

Net Protein Retention and Dietary Protein: When It Comes to Steaks, More Helps More - By Inhibiting Protein Breakdown

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Want to maximize net protein retention? Order another one... another steak ;-) In view of the WHO's recent epidemiological bogus publication, ... ah I mean their review of the epidemiological research  that said that "red meat kills", it is quite surprising that the study Il-Young Kim and colleagues conducted in healthy young adults was even approved by the ethics committee of their respective research institutions. After all, the study involved measuring the whole body protein kinetics of young men and women after the consumption of ~40g (moderate protein, or MP) or, even "worse", ~70g (higher protein, HP) of protein in form of red meat  (85% lean ground beef) in a regular food matrix (=as part of a normal meal | see Table 1  for an exact overview of the macronutrient content). You can learn more about protein intake at the SuppVersity Are You Protein Wheysting? More Protein ≠ Autom. Fat Loss More Protein ≠ More Satiety Protein: Food o...

Protein Timing Does Matter! Yet Only in Trained Men. More Than 2x Higher Relative Protein Retention W/ Immediate vs. 6h Post Whey Consumption in Bodybuilders vs. Rookies

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Drop the weights, grab the shake! Timing matters for advanced trainees. I guess you'll all have followed my suggestion to read Brad Schoenfeld's, Alan Aragon's and James Krieger's excellent review of the effects or protein timing on skeletal muscle hypertrophy, last year. In said paper, the two conclude that their review would "refute the commonly held belief that the timing of protein intake in and around a training session is critical to muscular adaptations" (Schoenfeld. 2013) Certainly a reasonable conclusion based on the evidence they present. With the recent publication of a study by Hiroyasu Mori from the Department of Nutrition Management at the Hyogo University , future reviews will yet probably have to distinguish according to the training status of the athletes. You can learn more about protein intake at the SuppVersity Are You Protein Wheysting? 5x More Than the FDA Allows! Protein requ. of athletes High EAA protein for fat ...
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