{"id":3887,"date":"2025-03-08T21:01:21","date_gmt":"2025-03-08T21:01:21","guid":{"rendered":"https:\/\/movewithnicole.com.au\/blog\/exploring-the-advantages-of-bcaas.html"},"modified":"2025-03-08T21:01:21","modified_gmt":"2025-03-08T21:01:21","slug":"exploring-the-advantages-of-bcaas","status":"publish","type":"post","link":"https:\/\/ozhelp.org.au\/blog\/health\/exploring-the-advantages-of-bcaas.html","title":{"rendered":"Exploring the Advantages of BCAAs"},"content":{"rendered":"<p>BCAAs (short for branched-chain amino acids) may sound exotic, but you consume them every time you eat any food containing protein, including meat, eggs, nuts, seeds, and legumes, says registered dietitian Trista Best, MPH, RD, LD.<\/p>\n<p>Amino acids play roles in functions ranging from organ formation to muscle development and maintenance, and are necessary for healthy skin, hair, and nails. Within this category, BCAAs are particularly important for muscles and the heart, as well as the endocrine and immune systems.<\/p>\n<p>You may have heard BCAAs mentioned in conversations about exercise, muscle building, and supplementation, and wanted to learn more. Learn what BCAAs are and their potential benefits for your fitness regimen.<\/p>\n<p>\u00a0<\/p>\n<h2>What Are BCAAs?<\/h2>\n<\/p>\n<p>Branched-chain amino acids are three of the nine essential amino acids, so called because we can only get them from food as opposed to being produced by the body. They include:<\/p>\n<ul>\n<li>Valine<\/li>\n<li>Leucine<\/li>\n<li>Isoleucine<\/li>\n<\/ul>\n<p>Found in many foods, including meat, eggs, and dairy products, they\u2019re called \u201cbranched chain\u201d amino acids because their chemical structures describe a branching pattern.<\/p>\n<p>Befitting their essential status, BCAAs convey a host of benefits for building and preserving muscle. \u201cBCAAs are believed to reduce muscle degradation and stimulate muscle growth,\u201d says\u00a0Keith Hodges, an NASM-certified personal trainer in Los Angeles.<\/p>\n<p>\u201cIn turn, this can lead to an increase in muscle mass.\u201d<\/p>\n<p>\u00a0<\/p>\n<h2>How Do BCAAs Work?<\/h2>\n<p>BCAAs work by promoting anabolism, or the synthesis of new tissue. The BCAA leucine, specifically, helps to stimulate this process (a.k.a. build new muscle) through a pathway called mTOR.<\/p>\n<p>\u201cStudies suggest BCAAs may help prevent muscle breakdown during exercise,\u201d says Kristen Smith, M.S., R.D., L.D., and spokesperson for the Academy of Nutrition and Dietetics.<\/p>\n<p>Some research points to this being part of the reason that consuming BCAAs may reduce muscle soreness and damage.<\/p>\n<p>Another way BCAAs might help you recover from a tough workout is by\u00a0decreasing tryptophan in your brain. Tryptophan can be converted to serotonin, which has been linked to higher levels of fatigue post-workout.<\/p>\n<p>\u00a0<\/p>\n<h2>What Are the Benefits of BCAAs?<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-132720\" src=\"https:\/\/bod-blog-assets.prod.cd.beachbodyondemand.com\/bod-blog\/wp-content\/uploads\/2020\/10\/What-is-muscle-hypertrophy.600.2.jpg\" alt=\"Man lifting dumbbell at a gym\" width=\"600\" height=\"400\" title=\"\"><\/p>\n<p>Branched-chain amino acids are needed for muscle building and maintenance, but that\u2019s not all.<\/p>\n<h3>1. May help build muscle<\/h3>\n<p>BCAAs support anabolism, which is the process by which new tissue, including muscle, is synthesized. The BCAA leucine is especially beneficial for stimulating protein synthesis (i.e., the building of new muscle).<\/p>\n<p><h3>2. May help preserve muscle<\/h3>\n<\/p>\n<p>\u201cSupplementing with BCAAs is not only beneficial for gaining muscle, but also preventing muscle loss,\u201d Best says.<\/p>\n<p>Several studies have found that supplementing with BCAAs can help reduce muscle atrophy (loss) in older adults.<\/p>\n<p>And a\u00a02016 study\u00a0found that BCAAs taken alongside a resistance training program helped preserve lean body mass in people who were on a reduced-calorie diet.<\/p>\n<p>One important note: While BCAAs can increase muscle protein synthesis, they can\u2019t do so optimally without the other essential amino acids, which are found in complete protein sources.<\/p>\n<h3>3. Appetite and Weight Management<\/h3>\n<p>Branched-chain amino acids, especially leucine, have been shown to help\u00a0decrease appetite\u00a0and thus could potentially help with weight loss.<\/p>\n<p>Protein in general is among the nutrients that keep us feeling full the longest, and is a source of BCAAs, so your best bet is to ensure you\u2019re including some source of protein in the majority of your meals.<\/p>\n<h3>4. May help aid post-workout recovery<\/h3>\n<p>A\u00a02017 study found that endurance athletes who supplemented with BCAAs had lower levels of the muscle damage markers creatine kinase and lactate dehydrogenase in their blood after two hours of cycling.<\/p>\n<p>And a\u00a02021 meta-analysis\u00a0published in the\u00a0Journal of Sports Medicine and Physical Fitness\u00a0looked at 19 studies on BCAAs and found that BCAA intake can help reduce exercise-induced muscle damage.<\/p>\n<h3>5. May help reduce muscle soreness<\/h3>\n<p>A\u00a02019 meta-analysis\u00a0of eight studies found that BCAA supplementation after exercise resulted in a \u201clarge decrease in DOMS [delayed onset muscle soreness]\u201d compared to placebo.<\/p>\n<p>\u00a0<\/p>\n<h2>How Much BCAA Per Day Should You Take?<\/h2>\n<p>There are no official recommendations for BCAA intake, and the optimal amount for supplementation is not known. However, some studies show that taking supplemental BCAAs helps with muscle building and reduces post workout fatigue.<\/p>\n<p>\u201cAs with any supplement,\u201d says Melissa Majumdar, MS, RD, CSOWM, LDN, and Academy of Nutrition and Dietetics media spokesperson, \u201cyou should consult a registered dietitian nutritionist to decide if they are a good fit. Consumption of carbohydrates during exercise can help maintain the tryptophan (another amino acid) and BCAA ratio, thus helping avoid central nervous system fatigue.\u201d<\/p>\n<p>\u00a0<\/p>\n<h2>What Foods Contain BCAAs?<\/h2>\n<p><img decoding=\"async\" class=\"size-full wp-image-158554\" src=\"https:\/\/bod-blog-assets.prod.cd.beachbodyondemand.com\/bod-blog\/wp-content\/uploads\/2023\/03\/30175258\/meat-egg-dairy.jpg\" alt=\"protein foods fish chicken meat cheese eggs sausage | what are bcaa benefits\" width=\"700\" height=\"455\" title=\"\"><\/p>\n<p>The foods that are especially high in BCAAs include:<\/p>\n<ul>\n<li>Chicken<\/li>\n<li>Meat<\/li>\n<li>Salmon<\/li>\n<li>Beans and lentils<\/li>\n<li>Cottage cheese<\/li>\n<li>Milk<\/li>\n<li>Tofu<\/li>\n<li>Tempeh<\/li>\n<li>Eggs<\/li>\n<li>Quinoa<\/li>\n<li>Nuts<\/li>\n<\/ul>\n<p>BCAAs are well-absorbed and very bio-available when consumed from whole foods.<\/p>\n<p>\u00a0<\/p>\n<h2>Are There Side Effects of BCAAs?<\/h2>\n<p>Majumdar says that any potential side effects \u201care generally mild.\u201d These can often range from nausea to stomachaches.<\/p>\n<p>\u00a0<\/p>\n<h2>The Bottom Line About BCAAs<\/h2>\n<p>Getting BCAAs from complete protein sources such as meat, fish, dairy and tofu is doable for most people and even pro athletes, as those sources contain\u00a0all\u00a0the essential amino acids.<\/p>\n<p>If you are unable to eat enough protein, or if you have certain medical issues, talk to your doctor or dietitian, who might recommend that\u00a0BCAA supplementation\u00a0may be beneficial.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BCAAs (short for branched-chain amino acids) may sound exotic, but you consume them every time you eat any food containing protein, including meat, eggs, nuts, seeds, and legumes, says registered dietitian Trista Best, MPH, RD, LD. Amino acids play roles in functions ranging from organ formation to muscle development and maintenance, and are necessary for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3888,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/posts\/3887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/comments?post=3887"}],"version-history":[{"count":0,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/posts\/3887\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/media\/3888"}],"wp:attachment":[{"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/media?parent=3887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/categories?post=3887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ozhelp.org.au\/blog\/wp-json\/wp\/v2\/tags?post=3887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}