L-Glutamine for Treating Arthritis

Among the 20 amino acids naturally produced by the body,


is one. This amino acid is available in many foods like poultry, fish, meat, dairy products, in vegetables like beans, cabbage, beets, spinach and parsley and in wheat. Apart from these naturally obtainable sources,


is also available in the form of dietary supplements and these supplements are found to be beneficial for treating the symptoms of insomnia.

Does L-Glutamine Really Help Insomniacs?: I

n fact, this naturally produced amino acid is not an essential but a non-essential one, meaning it does not help the body’s nutrition much. But the supplements of the otherwise naturally produced protein by the body are known to help people suffering form insomnia.

  • Despite several claims that the supplements help insomniacs, there is not much evidence available to prove this fact, especially when it comes to treating insomnia. Also, not all people who use these supplements are known to benefit.
  • But one advantage of the supplements is that it is not a drug (but, a supplement) and thus cannot be habit forming like most drugs used for inducing sleep.


Though this is a natural supplement, there still exist some side-effects that can bother users. But again, one positive is that many people do not experience any side-effects. According to a few studies though, some side-effects are-

  • maniac depression
  • production of high liver enzymes
  • chances of worsening cancer as glutamine can trigger rapid growth of tumor cells
  • seizures

Discuss with your doctor first before you choose to use this supplement for treating insomnia.


Since this amino acid is a non-essential one, there is no recommended dietary allowance nor tolerable upper intake level that has been set for this supplement. But it is best to begin with a minimal dose and see how it works. If the dosage causes any problems, try reducing it. If it is the otherwise, meaning it doesn’t prove to be effective, try increasing marginally.

In research studies about


, dosages between 4-40 grams are used per day.

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