If you’re tired of feeling tired all the time then amino acid supplements could be just the thing to give you your energy back. Amino acids have an important part to play in the way that your body regulates your immune system, and there are three in particular that you can find in AMSPORT's Evo8 Amino Acid Forumula that can provide your immune system with a boost, letting you spend more of your energy on training and less of it healing wounds and fighting infections.
Arginine is a conditionally essential amino acid, which means that your body usually produces enough of it on its own. However, when you’re carrying an injury or an infection your body will burn through more of it, so taking supplements containing Arginine can help improve recovery times. Among other things, Arginine is used as fuel during the cell division cycle, boosts your levels of infection-fighting T-cells, and quickens the repair time of damaged tissues.
Glutamine is another conditionally essential amino acid that your body uses as a fuel to power your immune response. It’s the most abundant amino acid in the body and not something you need to supplement except in times when your body is under heavy stress - endurance athletes in particular often find themselves deficient in glutamine. If you’ve found that you have a tendency to catch a cold or bug after a competition then you’re likely burning through your glutamine stocks faster than your body can replenish them. The role that this amino acid plays in the immune system has been researched extensively, and trials have even been run involving post-op patients. Those who were given supplements containing glutamine had a lower level of infection and spent less time in hospital recovering than the placebo groups.
Antibodies are at the front line of your immune defenses, and the essential amino acid Lysine is critical in their production. A relatively high amount of the protein found in beef, poultry, and some pulses like lentils is lysine, so you usually find you’re getting enough of it in your diet. Like glutamine and arginine though, your body will utilise a lot more of it while under the stresses that grueling endurance exercise inflicts on it. If you feel like you’re running on empty or that you’re always under the weather then adding amino acid supplements to your training plan might help you feel less fatigued and more energised.