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Tag Archives: benefits of amino acids

  • Scivation Xtend vs. Scivation Xtend GO

    What is Scivation Xtend?

    The science is in and amino acids have been shown time and time again to be effective at promoting a variety of fitness goals. Scivation Xtend is an effective amino acid supplement that contains the proven 2:1:1 ratio of leucine, isoleucine, and valine. Used as directed, Scivation Xtend may be able to help with muscle recovery, protect from catabolism, and promote muscle growth.

     

    Highlights:

    • 7 grams of BCAAs (Xtend GO also has 7 grams per serving)
    • Also includes L-Glutamine and Citrulline Malate
    • Provides electrolyte blend, which is ideal for intra-workout consumption
    • Zero calories – You can use this during fasting

     

    Why You Should Use Scivation Xtend

    Scivation Xtend is the definition of an intra-workout supplement. Not only does it provide you with the ideal ratio for branched chain amino acids but you'll also get L-glutamine, citrulline malate, and a powerful recovery electrolyte blend.

     

    Why are amino acids important? Amino acids are the ideal supplement to take during your workouts as they support your performance, improve your intra-workout strength, and protect muscle from catabolism or breakdown. Scivation Xtend contains the ideal balance of BCAAs but it also has citrulline malate, which may increase performance and promote nitric oxide production.

     

    Xtend GO contains these same ingredients but what sets it apart from the original is the addition of two powerful energy boosters: caffeine and L-theanine.

     

    Things to Watch Out for With Scivation Xtend

    If you are taking a B-vitamin supplement, we'd recommend stopping before introducting Scivation Xtend in your supplement plan. Xtend contains B6 and more is not always better when it comes to vitamins. If you're taking any other B-vitamin then you'll be fine. It's the B6 you have to watch out for.

     

    Other than the inclusion of vitamin B6, the only other issue would be artificial sweeteners and colouring but good luck finding a supplement that doesn't have those.

     

    What is Scivation Xtend GO?

    For those who need to send their energy levels through the roof before a workout, Scivation Xtend GO will be your supplement of choice. Containing all of the amino acids, electrolytes, and vitamins as the original formula, Scivation Xtend GO sets itself apart with potent energy boosters.

     

    Highlights:

    • Contains the same levels of amino acids as the original formula including L-Glutamine and Citrulline Malate
    • Provides you with 200 mg of caffeine for energy and focus
    • L-theanine supports mood, natural energy, and helps to calm the anxiousness from caffeine
    • Zero calories – You can use this during fasting

     

    Why You Should Use Scivation Xtend GO

    When it comes to amino acids, both Scivation Xtend GO and Scivation Xtend are evenly matched because they contain the exact same ingredients. Scivation Xtend GO is going to be the superior supplement if you need a boost before and during your workout.

     

    Scivation Xtend GO contains 200 mg of caffeine, which may help to boost energy levels, improve focus, and increase alertness. Scivation Xtend GO also provides 200 mg of L-theanine, which may help to eliminate the jitters you get from caffeine while it supports your natural energy levels. In other words, caffeine and l-theanine complement one another to increase energy levels.

     

    Things to Watch Out for With Scivation Xtend GO

    If you're sensitive to caffeine, you may want to use only half the dose of Scivation Xtend GO as it does contain 200 mg of caffeine. L-theanine will help with caffeine sensitivity but it's always best to play it safe before taking a full dose of any energy booster.

     

    Scivation Xtend vs. Scivation Xtend GO: Which One to Buy?

    If you aren't sure which one to buy, it all comes down to this question:

     

    Do you need to increase your energy levels during your workout?

     

    If the answer is no, then stick with the original Scivation Xtend formula. If the answer is yes, then give Scivation Xtend Go a try as it does contain caffeine and l-theanine in addition to the muscle building and recovery supporting amino acids that you find in the original formula.

     

    We'd recommend buying both as you'll have both a pre-workout with amino acids and a recovery supplement without any stimulants that you can safely use before bedtime.

     

    References

    1. Blomstrand E, Eliasson J, Karlsson HK, Köhnke R. Branched-chain amino acids activate key enzymes in protein synthesis after physical exercise. J Nutr. 2006 Jan;136(1 Suppl):269S-73S.

     

    1. Negro M, Giardina S, Marzani B, Marzatico F. Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system. J Sports Med Phys Fitness. 2008 Sep;48(3):347-51.

     

    1. Mourier A, Bigard AX, de Kerviler E, Roger B, Legrand H, Guezennec CY. Combined effects of caloric restriction and branched-chain amino acid supplementation on body composition and exercise performance in elite wrestlers. Int J Sports Med. 1997 Jan;18(1):47-55.

     

    1. De Lorenzo A, Petroni ML, Masala S, Melchiorri G, Pietrantuono M, Perriello G, Andreoli A. Effect of acute and chronic branched-chain amino acids on energy metabolism and muscle performance. Diabetes Nutr Metab. 2003 Oct-Dec;16(5-6):291-7.

     

    1. Doi M, Yamaoka I, Nakayama M, Mochizuki S, Sugahara K, Yoshizawa F. Isoleucine, a blood glucose-lowering amino acid, increases glucose uptake in rat skeletal muscle in the absence of increases in AMP-activated protein kinase activity. J Nutr. 2005 Sep;135(9):2103-8.

     

    1. Daniel Borota, Elizabeth Murray, Gizem Keceli, Allen Chang, Joseph M Watabe, Maria Ly, John P Toscano, & Michael A Yassa. Post-study caffeine administration enhances memory consolidation in humans. Nature Neuroscience 17, 201–203 (2014) doi:10.1038/nn.3623.

     

    1. Maridakis V, O'Connor PJ, Dudley GA, McCully KK. Caffeine attenuates delayed-onset muscle pain and force loss following eccentric exercise. J Pain. 2007 Mar;8(3):237-43. Epub 2006 Dec 11.

     

    1. Kennedy DO, Haskell CF, Wesnes KA, Scholey AB. Improved cognitive performance in human volunteers following administration of guarana (Paullinia cupana) extract: comparison and interaction with Panax ginseng. Pharmacol Biochem Behav. 2004 Nov;79(3):401-11.

     

    1. Acheson KJ, Zahorska-Markiewicz B, Pittet P, Anantharaman K, Jéquier E. Caffeine and coffee: their influence on metabolic rate and substrate utilization in normal weight and obese individuals. Am J Clin Nutr. 1980 May;33(5):989-97.

     

    1. Costill DL, Dalsky GP, Fink WJ. Effects of caffeine ingestion on metabolism and exercise performance. Medicine and Science in Sports [1978, 10(3):155-158].
  • EHP Labs Beyond BCAA vs. SciVation Xtend

    What is EHP Labs Beyond BCAA?

    EHP Labs Beyond BCAA is an exclusive branched chain amino acid supplement that features a 2:1:1 ratio of the proven amino acids, Leucine, Isoleucine, and Valine, respectively. It's also packed with a unique vitamin, mineral, and electrolyte blend to support intra-workout performance and post-workout recovery.

     

    Highlights:

    • Provides 5 grams of BCAAs for muscle building and recovery
    • Includes B-vitamin complex
    • Citrulline Malate has been added to support athletic performance
    • Electrolyte blend helps to replenish nutrients lost during exercise (1-6)

     

    Why You Should Use EHP Labs Beyond BCAA

    Branched chain amino acids are critical if you want to trigger protein synthesis, increase muscle growth, and support rapid recovery. EHP Labs Beyond BCAA is a unique blend of the most important amino acids along with proven ingredients for recovery and performance.

     

    At 5 grams of BCAAs per serving, EHP Labs holds a firm command as a strong industry average. In fact, many studies recommend the 5-gram dosage. SciVation Xtend BCAAs pulls ahead of EHP Labs in this area as it provides 7 grams of BCAAs per serving without the need to double the dose as you do with Beyond BCAAs. More on that below.

     

    EHP Labs Beyond BCAAs is built to support intra-workout performance and it shows with the inclusion of B-vitamins, electrolytes, and endurance supporting non-essential amino acids.

     

    Things to Watch Out for with EHP Labs Beyond BCAA

    The advertising of the EHP Labs Beyond BCAA claims the product contains 10 grams of BCAAs per serving. They are basing this on you doubling the dose, which would cut the product life in half. Keep in mind that per serving, you're only getting 5 grams of BCAAs. However, this should be more than enough, of course, especially if you're using protein supplement in addition to BCAAs.

     

    What is SciVation Xtend BCAAs?

    SciVation Xtend BCAAs is a high level branched chain amino acid supplement providing you with 7 grams of the essential amino acids per serving. Used as directed, Xtend BCAAs may promote muscle building and recovery.

     

    Highlights:

    • Provides 7 grams of BCAAs for performance and muscle building
    • Includes Vitamin B-6
    • Electrolyte blend supports intra-workout performance
    • Citrulline Malate boosts recovery and performance (1-6)

     

    Why You Should Use SciVation Xtend BCAAs

    At 7 grams of BCAAs per serving, SciVation Xtend BCAAs is an above-average amino acid supplement that has been dosed with the top performers in mind. Maintaining the proven 2:1:1 ratio, SciVation Xtend BCAAs out performs EHP Labs for total BCAA content without the need for a second scoop of the product.

     

    Just like Beyond BCAAs, SciVation Xtend BCAAs contains other ingredients including an electrolyte blend and Citrulline Malate. The two are neck and neck in this category except that EHP Labs has included a B-vitamin complex. This can be a pro or a con, depending on what other supplements you're taking.

     

    Things to Watch Out for With SciVation Xtend BCAAs

    SciVation Xtend BCAAs is an excellent recovery and performance product and the only thing you would need to watch out for would be if you're living a lifestyle that is free of artificial sweeteners and flavours because this product has both.

     

    Conclusion

    There is no denying that both of these products are top-notch. It really comes down to whether you want or need all of the extras that EHP Labs provides. If you are looking for a straight BCAA-focused supplement dosed at the highest level then SciVation Xtend BCAAs may be your best bet. We'd recommend trying both to see which one you see better results with.

     

    References

    1. Blomstrand E, Eliasson J, Karlsson HK, Köhnke R. Branched-chain amino acids activate key enzymes in protein synthesis after physical exercise. J Nutr. 2006 Jan;136(1 Suppl):269S-73S.
    1. Norton, Layne, Layman, Donald. Leucine Regulates Translation Initiation of Protein Synthesis in Skeletal Muscle after Exercise. J. Nutr. February 2006 vol. 136 no. 2 533S-537S.
    1. Negro M, Giardina S, Marzani B, Marzatico F. Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system. J Sports Med Phys Fitness. 2008 Sep;48(3):347-51.
    1. Mourier A, Bigard AX, de Kerviler E, Roger B, Legrand H, Guezennec CY. Combined effects of caloric restriction and branched-chain amino acid supplementation on body composition and exercise performance in elite wrestlers. Int J Sports Med. 1997 Jan;18(1):47-55.
    1. De Lorenzo A, Petroni ML, Masala S, Melchiorri G, Pietrantuono M, Perriello G, Andreoli A. Effect of acute and chronic branched-chain amino acids on energy metabolism and muscle performance. Diabetes Nutr Metab. 2003 Oct-Dec;16(5-6):291-7.
    1. Pérez-Guisado J, Jakeman PM. Citrulline malate enhances athletic anaerobic performance and relieves muscle soreness. J Strength Cond Res. 2010 May;24(5):1215-22. doi: 10.1519/JSC.0b013e3181cb28e0.
  • Scivation Xtend vs BSN Amino X

    Amino acids are no longer a luxury supplement. If you look around the gym, most people will be drinking a brightly coloured powder that is more likely than not an amino acid-based supplement. The benefits of amino acids during your workout are numerous. When taken as directed, amino acids may be able to boost your recovery, trigger protein synthesis, and protect muscle from breakdown. Not every amino acid supplement is created equal. We reviewed two of the biggest amino acid supplement brands in the industry to determine which one was worth the buy.

     

    Scivation Xtend

    Where can I buy it?

     

    Pros of Scivation Xtend:

    Scivation Xtend gives you 7 grams of essential amino acids at a 2:1:1 ratio. That means you're getting the following breakdown:

     

    • L-Leucine 3,500mg
    • L-Isoleucine 1,750mg
    • L-Valine 1,750mg

     

    They even throw in 2,500mg of L-Glutamine, which is half the recommended dose but still a nice addition to a BCAA supplement. L-Glutamine may help to support fitness goals through enhanced recovery.

     

    The 2:1:1 ratio you have with Xtend is the ideal dose as demonstrated in multiple studies. Taken as directed, these amino acids may help to protect muscle mass, boost protein synthesis, and support recovery. (1-6)

     

    Last but not least, Xtend throws in Citrulline Malate, which may help to boost your energy on a ceullar level, thereby promoting fat burning.

     

    Cons of Scivation Xtend:

     There isn't much that could be considered a problem with Xtend. Sure, it has artificial flavours and colouring but so do 99% of the supplements out there. The only other potential issue is a lack of broad spectrum amino acids; however, keep in mind that Xtend specifically offers the essential amino acids. If you want a more broad spectrum amino acid supplement, you're better off taking a shot of protein.

     

    BSN Amino X

    Where can I buy it?

     

    Pros of BSN Amino X:

    BSN Amino X offers 10 grams of BCAAs per serving. That's 10 TOTAL grams of the following:

     

    • L-Leucine
    • L-Valine
    • L-Isoleucine
    • L-Alanine
    • Micronized Taurine
    • Micronized L-Citrulline

     

    As we mentioned above, those essential amino acids are going to play a helping role in boosting your ability to build muscle and protect current levels of muscle mass. They will also help with recovery, ensuring you can get back into the gym faster. The addition of Vitamin D makes Amino X a very competitive and forward-thinking supplement, especially when it comes to giving the muscles what they need to recover and grow.

     

    Cons of BSN Amino X:

    Our biggest issue with Amino X is that it is a proprietary blend. Sure, you're getting 10 grams of amino acids but you don't know the exact amount. This is important information as most studies are based on a very specific 2:1:1 ratio of the essential amino acids L-Leucine, L-Valine, and L-Isoleucine.

    With that said, seeing as how you're getting 10 grams worth of amino acids and the three most important ones are at the top of blend list, we would say it's safe to assume you're getting that ideal dosage.

     

    Conclusion

    It's nearly impossible to choose between these two amazing brands. With price aside, if we had to pick one, we would go with Amino X from BSN.

    Sure, Amino X may use a proprietary blend but if you look at the amino acids listed, there is a really good chance that you're getting the ideal dosage. We also like the addition of the other aminos along with Vitamin D as this makes for a better recovery supplement.

    Again, Xtend from Scivation isn't a bad supplement. In fact, it's a terrific supplement. If you can, buy both and see which one you see the better results with.

     

    References

    1. Tsutsumi R, Tsutsumi YM. Peptides and proteins in whey and their benefits for human health. Austin J Nutri Food Sci 2014;1(1): 1002
    1. Blomstrand E, Eliasson J, Karlsson HK, Köhnke R. Branched-chain amino acids activate key enzymes in protein synthesis after physical exercise. J Nutr. 2006 Jan;136(1 Suppl):269S-73S.
    1. Norton, Layne, Layman, Donald. Leucine Regulates Translation Initiation of Protein Synthesis in Skeletal Muscle after Exercise. J. Nutr. February 2006 vol. 136 no. 2 533S-537S.
    1. Negro M, Giardina S, Marzani B, Marzatico F. Branched-chain amino acid supplementation does not enhance athletic performance but affects muscle recovery and the immune system. J Sports Med Phys Fitness. 2008 Sep;48(3):347-51.
    1. Mourier A, Bigard AX, de Kerviler E, Roger B, Legrand H, Guezennec CY. Combined effects of caloric restriction and branched-chain amino acid supplementation on body composition and exercise performance in elite wrestlers. Int J Sports Med. 1997 Jan;18(1):47-55.
    1. De Lorenzo A, Petroni ML, Masala S, Melchiorri G, Pietrantuono M, Perriello G, Andreoli A. Effect of acute and chronic branched-chain amino acids on energy metabolism and muscle performance. Diabetes Nutr Metab. 2003 Oct-Dec;16(5-6):291-7.
  • Amino Acids and Muscle Growth

    Amino acids can assist with muscle growth. We discuss the functions of amino acids and the benefits of using amino acid supplements to your advantage when exercising.
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