The results of this study suggest that a protein blend (combination of soy, whey and casein) may be best to consume post-workout for building muscle. Specifically, the blend of proteins in this study showed an increase in a person’s “anabolic window” (the amount of time it takes for building muscle to occur post exercise).
“This study confirms that consuming a blend of proteins (soy, whey and casein) versus whey protein alone provides a prolonged delivery of amino acids to the muscles, making it optimal for consumption following resistance exercise,” said Dr. Rasmussen, professor and interim chair of the Department of Nutrition & Metabolism at the University of Texas Medical Branch and the senior author of this study. “The results of this study are critical for sports nutrition consumers and regularly active individuals.”
The protein in the blend used in this study consisted of 25 percent isolated soy protein, 25 percent isolated whey protein and 50 percent casein. This combination of protein blends was determined in a preclinical study, of which was presented at Experimental Biology 2011.
Soy, whey and casein proteins are all absorbed at different rates during digestion. Whey protein is referred to as a "fast" protein because it is rapidly absorbed whereas casein, a "slow" protein, requires several hours to be digested. The ability of soy protein to deliver amino acids is “intermediate,” meaning concentrations in blood peak somewhat later compared to whey, but its digestion rate is much quicker than casein. Hence, the effect of all three of these proteins combined appears to provide the extended release of amino acid delivery to the muscles.
“Your muscles don’t recover in 30 minutes. It takes at least 24-48 hours for your muscles to recover after a resistance exercise,” said Greg Paul, global marketing director for sports nutrition and weight management, Solae. “This study showed that protein blends can provide amino acid delivery for up to five hours, meaning if you consume a product or protein shake with these blends, the prolonged effect will deliver essential amino acids to feed your muscles until your next meal.”
This was a double-blind, randomized clinical trial in nineteen young adults before and after ingestion of ~19 grams of protein from the blend or ~17.5 grams of whey protein (10 and 9, respectively, per group).
Additional detailed results from this study will be revealed at the upcoming American College of Sports Medicine annual meeting May 29-June 2 in San Francisco, Calif. This study used Solae™ SUPRO® isolated soy protein. For more information on this study, contact Dr. Rasmussen at email@example.com.
Solae, LLC is a world leader in developing soy-based ingredients for nutritious, great-tasting products. Solae provides solutions that deliver a unique combination of functional, nutritional, economical and sustainable benefits to our customers. Headquartered in St. Louis, Missouri, USA, the company was formed through a joint venture between DuPont (NYSE: DD) and Bunge (NYSE: BG) in 2003. Solae is a recipient of the 2011-2012 Ethisphere's Ethics Inside Certification and was recognized as one of the "World's Most Ethical Companies" in 2010, 2011 and 2012. For more information, visit www.Solae.com, or follow the company on Twitter at www.Twitter.com/SolaeLLC, Facebook at www.Facebook.com/SolaeLLC, and LinkedIn at www.linkedin.com/company/Solae-LLC.
SUPRO® and Solae™ are registered trademarks or trademarks of Solae, LLC.
Molly Cornbleet | EurekAlert!
The importance of biodiversity in forests could increase due to climate change
17.11.2017 | Deutsches Zentrum für integrative Biodiversitätsforschung (iDiv) Halle-Jena-Leipzig
Win-win strategies for climate and food security
02.10.2017 | International Institute for Applied Systems Analysis (IIASA)
The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.
Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...
Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.
That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...
Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.
During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....
The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.
Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...
Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...
15.11.2017 | Event News
15.11.2017 | Event News
30.10.2017 | Event News
20.11.2017 | Life Sciences
20.11.2017 | Trade Fair News
20.11.2017 | Earth Sciences