What is Arginine, What are its Benefits and Harms?

Arginine, which is one of the most important amino acids that helps protein formation and is produced by our body, is a component that has the ability to solve many problems in our body, which can be taken as a supplement when necessary. Let’s take a closer look at what arginine is, its benefits and the harms of unnecessary intake.

The human body is such a powerful machine that it cannot be easily replicated. So much so that it is not enough that it works perfectly, it also produces some more components to solve possible problems. Arginine is one of them. Arginine is an amino acid that plays one of the most important roles in protein formation. It is a well-known fact that the produced protein is effective in muscle development and muscle pain.

Arginine isn’t just good for our muscles. It widens the blood vessels, lowers blood pressure and allows even wounds to heal faster. But wait, don’t go and buy a handful of arginine right away. Because taking this component, which we produce ourselves and which we can get from food, as a supplement can have deadly consequences. Bride What is arginine, what are its benefits and what are the harms of excessive intake Let’s take a closer look at it.

What is arginine?

Arginine is one of the important amino acids involved in protein formation. This component is also produced by the human body. Mostly produced by the body and arginine from food is sufficient for people however, in some cases, it can also be taken as a supplement, with the advice of a doctor.

Ailments for which arginine is beneficial:

  • angina chest pain
  • Hypertension
  • high blood pressure in pregnancy
  • preeclampsia
  • erectile dysfunction
  • peripheral artery disease

vascular diseases

Angina chest pain:

Angina is chest pain, pain and pressure sensation originating from the heart muscle. Studies have shown that arginine intake Although it does not completely eliminate this type of chest pain, It has been shown that it reduces the severity of the disease and improves the quality of life.


High blood pressure, which refers to the state of constantly high blood pressure, It is one of the most common ailments. Oral arginine supplementation has been shown to reduce blood pressure by dilating blood vessels in people with high blood pressure.

High blood pressure in pregnancy:

High blood pressure that occurs with pregnancy is quite common. Some studies on the subject have shown that arginine intake is associated with high blood pressure in pregnancy. making a positive impact and it lowers blood pressure.


Preeclampsia, occurring during pregnancy or normal time It refers to the damage caused by high blood pressure in different organs. Adequate arginine intake can prevent such damage from high blood pressure before they occur.

Erectile dysfunction:

Erectile dysfunction, also known as sexual impotence, is a condition in which a man cannot achieve the necessary erection for sexual intercourse. The most common reason for this situation is is the narrowing of the vessels of the penis. Intake of arginine can eliminate such problems by dilating the vessels.

Peripheral artery disease:

Because of the fat and cholesterol in the blood expressing the occlusion and narrowing of the arteries in the legs Short-term oral intake of arginine has been shown to have positive effects and regulate blood flow in peripheral arterial disease.

Is it safe to take arginine supplements?

arginine supplement

It is not recommended to take arginine supplements without doctor’s advice, but Generally considered safe for most people. However, if the cause of the problems you are experiencing is another disease you have or if you take too much arginine, there may be quite dangerous side effects.

  • Nausea, abdominal pain and diarrhea
  • Swelling
  • Gout
  • Headache
  • allergic reactions
  • Airway inflammation or worsening of asthma symptoms

Such side effects are highly likely to occur in cases where arginine is taken more than necessary. Because You should share your problem with your doctor. and after the necessary tests, you should decide to take supplemental arginine. Remember that you already get arginine naturally from many foods.

Foods with arginine:

protein foods

  • Red meat
  • Chicken meat
  • Turkey meat
  • Dairy products
  • Lentil
  • Chickpeas
  • Peanut
  • Pumpkin seeds
  • Soybean

As you can see from the list, foods rich in animal or vegetable protein are also rich in arginine. With a diet consisting of these foods It is possible to get the required amount of arginine for your body naturally. But remember, going overboard with this diet can also have different side effects.

Conditions in which the intake of arginine is dangerous:


  • Taking arginine with drugs that prevent blood clotting may increase the risk of bleeding.
  • Taking arginine together with blood pressure medications can lower blood pressure too much.
  • Taking arginine along with diabetes medications can lower blood sugar too much.
  • Taking arginine along with different heart medications can lower blood pressure too much.
  • Taking arginine along with different erectile dysfunction drugs can lower blood pressure too much.

Amino acid that solves many different vascular and blood flow disorders, especially erection problems. what is arginine, what are its benefits and harms We answered the frequently asked questions and talked about the situations that should not be used. What we tell is for informational purposes only. When you encounter such problems, you should definitely see a specialist doctor.

Sources: Webmd, Mayocilinic, Medical News Today

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