Can BCAA's and/or glutamine improve strength?

Despite a lack of scientific evidence to support glutamine supplementation, many athletes and bodybuilders prefer to continue its use in hope that dramatic muscle building effects may magically appear. Since glutamine is a naturally occurring amino acid, it is believed to be a safe supplement.

 Does Glutamine Actually Help Crush Your Sugar Cravings?

Bottom line: is glutamine worth it to prevent sugar cravings? Because there's no research to back it up, it's up to you whether you want to spend money to use glutamine.

 Forget Glutamine Supplements for Muscle Recovery and Muscle Growth

At the end of the day, you don’t need to supplement with Glutamine. It’s not an essential amino acid, and can readily be synthesized from other amino acids in the body or obtained from any number of foods you consume on a daily basis, as the BCAAs naturally found in protein serve as precursors of glutamine.

 Is The Buzziest New Supplement A Necessary One?

The supplement aisle can be incredibly overwhelming. New, hard-to-pronounce pills, powders, tinctures, and gels dominate the health and wellness industry’s vocabulary. One we’ve been increasingly seeing more of, however, is L-glutamine. But, like any supplement, before you incorporate it into your diet, it’s important to get the facts from the experts...

Fact check: does glutamine build muscle?

Glutamine supplementation does not affect body composition, but it may accelerate strength recovery from resistance-training sessions and reduce the occurrence of infections in hard-training endurance athletes.

Glutamine: Metabolism and Immune Function, Supplementation and Clinical Translation

Glutamine is the most abundant and versatile amino acid in the body. In health and disease, the rate of glutamine consumption by immune cells is similar or greater than glucose. For instance, in vitro and in vivo studies have determined that glutamine is an essential nutrient for lymphocyte proliferation and cytokine production, macrophage phagocytic plus secretory activities, and neutrophil bacterial killing.

Glutamine: The Ultimate Guide

Glutamine is the most abundant amino acid in your muscles, accounting for over 60% of skeletal muscle tissue. It’s a ‘non-essential’ amino acid because it’s produced naturally in the body. However, when the body is under stress, you may need more glutamine than your body can create.

Glutamine: Your Post-Sweat Supplement?

Give your body what it needs to build and preserve lean muscle. Take glutamine when you leave the gym and you'll recover faster.

L Glutamine Review – 8 Things You May Not Know

Out of L Glutamine’s many uses, the main one is that this amino acid is responsible for moving nitrogen around in the body to the locations that need it.

This Amino Acid Supplement Supports Gut Health and Weight Loss

Glutamine is one of many amino acids — the building blocks of protein — that your body uses for nearly every single process that keeps you moving each day.

Which Workout Supplements Actually Work?

Glutamine is one of the most overhyped supplements on the market. Claims it can boost your immune system or reduce muscle soreness are not well supported in the literature. Yet it’s still recommended to many people, especially those in the bodybuilding community.