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See what all the fuss is about and become a BCAA devotee with the best amino blends, recommended by discerning lifters and athletes. How We Choose the Best BCAAs
BCAA also inhibits tyrosine uptake in the brain (tyrosine being another aromatic amino acid, like tryptophan); the reduced uptake depresses catecholamine synthesis and release in the brain. Catecholamines are associated with enhanced physical performance. The simultaneous reductions in both catecholamine and serotonin synthesis may account for the relatively neutral effect of BCAA on physical performance. [30] Sowers S. "A Primer on Branched Chain Amino Acids" (PDF). Huntington College of Health Sciences. Archived from the original (PDF) on 28 August 2017 . Retrieved 22 March 2011. Maughan RJ, Gleeson M (2010). The biochemical basis of sports performance (2ed.). Oxford University Press. pp.81–82. ISBN 978-0-19-920828-9 . Retrieved 6 December 2019. BSN doesn’t overdo the sweetness in their BCAA powder (the sweetness comes from sucralose in this case).Calorie restriction (CR), defined as a decrease in caloric intake without malnutrition, is often referred to as the “gold standard” of nutritional interventions, for its potent ability to preserve healthspan and extend lifespan in diverse model organisms (Colman et al., 2014; Gribble & Welch, 2013; Lin et al., 2002; McCay et al., 1935; Weindruch et al., 1986). The hallmarks of CR in mammals include decreased mortality and also decreases in all major diseases of aging, including cancer, cardiovascular disease, kidney disease, diabetes, and neurodegenerative diseases (Green et al., 2022). There has been significant interest in understanding the physiological and molecular mechanisms engaged by CR that are responsible for its beneficial effects. We have recently reviewed these in depth (Green et al., 2022), but will briefly discuss a few of the key potential mechanisms that have been examined here. Gonzalez AM, Trexler ET. Effects of Citrulline Supplementation on Exercise Performance in Humans: A Review of the Current Literature. J Strength Cond Res. 2020;34(5):1480-1495. doi:10.1519/JSC.0000000000003426 I also really like that the BCAA powder contains electrolytes. It is incredibly important to stay hydrated, and few people are actually getting enough fluid. One study found that nearly 32% of athletes started training in a dehydrated state. And serious athletes are people who should know better!
There are many factors that need to be considered in the application of experimental diets to human patients, mainly safety and feasibility. BCAA‐restricted diets could conceptually be used as a weight loss and insulin‐sensitizing intervention or promote healthy longevity. Restricting BCAAs in diet‐induced obese mice induced rapid weight loss (Cummings et al., 2018), and this dramatic effect would likely not be tolerated well or sustained in humans. Though mice of both sexes tolerate lifelong BCAA restriction well, some females who began the diet in midlife suffered early mortality, which is an obvious safety concern. However, young mice and diet‐induced obese mice do not adversely react to a diet restricted by two‐thirds BCAAs, and this appears to be a safe dietary intervention if weight is carefully monitored. GGR senior editor Nicole Davis tried Strawberry Lemonade and said that the taste wasn’t her favorite. “It tastes a bit bitter with a weird aftertaste,” she says. “Most reviewers liked the flavor, so maybe I’m in the minority? However, since my first experience with XTEND, I’ve tried Watermelon Explosion and enjoyed that flavor.”It’s pretty hard to find a good tasting BCAA powder that doesn’t have artificial flavors. I don’t mind the artificial ingredients too much in this case though, especially if it is the difference between being able to stomach the BCAAs or not. 1. XTEND BCAAs by Scivation Alpha Amino Performance isn’t as popular as some of the other BCAA powders here, but it is worth considering.
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