According to a 2019 study published in Food Science and Human Wellness, L-glutamine can help enhance your gut health by ...

Many foods contain abundant amounts of L-glutamine ... so talk to your doctor before adding a glutamine supplement to your diet. High intake over time may change how your body uses amino acids ...

One is by taking the supplement L ... Glutamine is considered a non-essential amino acid because ‘our body naturally makes it on its own,’ says Keri Gans, RD, the author of The Small Change Diet.