A scoop of bcaa or eaa powder delicately balanced

BCAAs vs EAAs: Which One Is Better?

Picture this: there's a colossal clash taking place online and in gyms around the globe. The contenders? Branched-Chain Amino Acids (BCAAs) and Essential Amino Acids (EAAs). These two seemly similar supplements have folks all fired up, but the real kicker is that many people don't quite get what's happening at the molecular level. So, grab your amino-acid-studded cape because it's time for an action-packed lesson in how these heroes (or maybe not) work their magic.


First off, Amino Acids 101! Think of amino acids as the superheroes needed to build the muscle protein empire. There are about 20 of these muscle-building champions, including Leucine, Isoleucine, Valine, and their fellow teammates. However, out of the gang, the first nine are the "essential" amino acids, which means your body doesn't cook them up on its own. You've got to source them from your diet or supplements. The rest of the amino acids, the "non-essential" ones, can be whipped up by your body when needed.


Now, let's focus on the fab nine, especially the star trio: Leucine, Isoleucine, and Valine. They're the Branched-Chain Amino Acids, or BCAAs, and they're not your run-of-the-mill aminos. What makes them stand out is their unique V-shaped structure that the other six EAAs don't have. This special shape sets them on a fast track to your muscles, bypassing the liver. This is huge! The liver's like a bouncer, deciding whether the aminos head to the muscles for a muscle-building party or get turned into glucose for an energy bash. With BCAAs, it's a one-way ticket to the muscles, and that's where the real muscle party happens.


What's the deal with all this fuss? Research studies comparing BCAAs and EAAs often give EAAs the gold star, but here's the twist – they usually set up these amino acid showdowns on an empty stomach with no other nutrients around. That's like comparing two superheroes' strength when they're both starving!


The problem with this "empty stomach" method is that it's not how you'd typically use these amino acid allies. Timing is everything, my friend. Imagine this: you can't just toss BCAAs or EAAs into your system willy-nilly during the day and expect magic. Nope, it doesn't work like that. The timing, along with the foods you're munching on, plays a crucial role.


Here's the kicker: when you take a close look at the "empty stomach" studies, EAAs indeed outshine BCAAs. More essential amino acids equal more muscle-building power, but remember, this isn't how you'd use these bad boys in real life. Plus, when you're famished (like, after a solid night's sleep), wouldn't you want all nine amino acids in your arsenal, not just three? In that case, more is definitely better.


However, hold on to your supersuit! This isn't the right way to use either BCAAs or EAAs. When you're in superhero mode and want to turbocharge muscle growth, you've got to team up with all 20 amino acids. You need a full squad, not just a handful, to build that muscle fortress. That's when a complete protein source, like some juicy steak or a protein shake packing all 20 amino acids, is your sidekick.


So, which amino acid superhero should you choose – BCAAs or EAAs? Well, here's my two cents: BCAAs are your muscle-building sidekick. Leucine, isoleucine, and valine are your muscle-building dynamos, and they're the ones you need when you're leveling up at the gym. Mixing them with the other EAAs might seem like a great plan, but it's not. Those extra amino acids are like trying to show up at a costume party wearing both a Superman and a Batman suit – a bit excessive and not particularly helpful.


Supplementing with EAAs might make you think you're beefing up your superhero squad, but you're actually overdoing it. Plus, it's like making your liver work overtime to process all those aminos. Save your liver, save your money, and stick with BCAAs! They're your trusty sidekick, ready to pump up your muscles without the extra drama.

James Freeman


Liam Marshall, the friendly fitness coach, has spent 14 years sharing his love for sports and fitness. With degrees in sports science, he crafts workouts that fit like your favorite jeans. Beyond the gym, he organizes sports clinics and tech-savvy fitness apps that motivate people worldwide. He's all about making fitness doable for everyone, and it's not just about bodies – it's boosting confidence. In 2019, he scored the "Virginia Fitness Coach of the Year" award. Outside the fitness world, he loves family time and hikes in Shenandoah National Park. Liam's journey from a small-town fitness fan to a big-time coach is all about passion, inspiring people to see fitness as a body-and-mind thing. Catch him on Instagram to stay in the loop!