Top 5 L-Glutamine Supplements According to a Registered Dietitian

“Glutamine is only available as a supplement, butimmune systemIt really helps when your protein intake is very low, or when your immune system is under a lot of stress, such as from a major infection, major surgery, burns, or certain types of radiation. It seems so,” says the registered dietitian. Brian Saint PierreMSc, RD, CSCS, Director of Performance Nutrition at Precision Nutrition.

Glutamine supplements are frequently prescribed by medical professionals for people with advanced medical needs, including improving athletic performance andhealthy intestine.

Although there is currently no evidence that glutamine supplementation improves athletic performance,muscle strength recoveryandmuscle painof men, says Dreyer. Further research is needed due to inconsistent results.

This amino acid also plays an important role in gut health, and taking supplements may benefit some athletes. “Glutamine may support gastrointestinal health during long-duration endurance exercise and potentially reduce the risk of disease after long-duration endurance exercise,” says Dreyer. High level research is required.

Experts agree that most healthy people will not see any benefit from taking L-glutamine supplements, but those who regularly put their bodies under the greatest stress through activities such as marathons and marathons. For those who do, there may be some benefit. Ironman training. “Glutamine is considered safe for most healthy adults at doses less than 40 grams per day. Therefore, there is no harm in taking supplements if you can afford it.” “I think so,” Dreyer said.

Things to consider

Intake

Rather than a widely accepted dose for glutamine supplementation,excessive doseleads to the accumulation of ammonia in the body. “The right dose depends on your personal needs and the reason for taking it. Before starting a new supplement, it’s always best to consult your doctor or nutritionist to determine the right dose for you. ” says Dreyer. Most L-glutamine supplements are sold in doses of 1 to 5 grams.

form

Glutamine supplements are available in capsules and liquids, but the most common form is powder, which can be mixed with water before consumption. “The best form depends on preference and affordability,” advises Dreyer.

Certification and quality

One of the most important factors to consider when choosing an L-glutamine supplement is quality. Supplements are not regulated by the FDA, so trusting that the package contains exactly what it says is critical to safety and effectiveness. Look for third-party verification certifications on the label, such as USP, NSF, and Informed Choice Certified.

How to choose

To find the best L-glutamine supplements available, we consulted experts and reviewed 12 popular supplements. We’ve verified third-party verification, checked ingredients, dosage, certifications, prices, and reviews. All products on our list are third-party verified and certified by USP, NSF, or Informed Choice to ensure purity and potency. Keep reading to find the best L-glutamine supplement for your needs.

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