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That said, most people likely don’t need the supplement added to their diet. If you haven’t recently had infections, injuries, or severe illnesses in the gut, your body may already be getting an adequate amount of L-glutamine. One study reports that those who eat a typical diet with the recommended daily servings of protein obtain sufficient amounts of L-glutamine, ranging from 3-6 grams per day.
L-glutamine supplements are helpful for better gut health: true or false?
Ultimately, taking L-glutamine supplements can benefit gut health, but doing so is likely unnecessary for most people. Additionally, taking L-glutamine without knowing the cause of your digestive concerns may not benefit you in the long run. "While this amino acid has multiple benefits, understanding the root cause of gastrointestinal issues is the first course of action," says Fazio. If you're experiencing gastrointestinal issues, consult with a doctor for tailored advice.
