Taking glutamine supplements lowers the rate of respiratory tract infections in people who engage in intense physical training.

From: Rhonda Patrick: This is the Best Powder for Gut Health and Inflammation

Strongly supported

Multiple high-quality studies back this claim.

54
Pro
0
Against
causal
1 study

Not medical advice. For informational purposes only. Always consult a healthcare professional.

What this claim means

Taking glutamine supplements lowers the rate of respiratory tract infections in people who engage in intense physical training.

See the technical phrasing

Glutamine supplementation reduces the incidence of respiratory tract infections in individuals undergoing high-volume physical training.

Why this might work
Verified
based on 1 study

Glutamine is used by the body to make nitric oxide and immunoglobulin A in the mouth and airways, which kill germs and block them from entering. It also prevents the stress hormone cortisol from rising too high and keeps the testosterone level stable, which helps the body recover and fight infections better.

What the research says

Supports

1 study

54

Study: Supplementation of L-glutamine enhanced mucosal immunity and improved hormonal status of combat-sport athletes

This study provides evidence supporting the claim.

Contradicts

0 studies

0

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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