What are the major health benefits of L-arginine?

Reduces Blood Pressure

  • One of the main functions of L-Arginine is when it gets converted to a chemical called nitric oxide.
  • Nitric oxide is essential in widening the blood vessels and promoting blood flow.
  • It also improves exercise tolerance in patients suffering from angina and helps them to lead a more active lifestyle.


  • L-Arginine is known to release insulin at appropriate levels.
  • This helps to break down the blood sugar present in the bloodstream and control diabetes.
  • Due to this property, L-Arginine supplements are widely used by many all over the world.

Antioxidant effect

  • L-Arginine is known to activate the SOD protein, which reduces the oxidative process and clears up the free radicals from the body.
  • The chemical nitric oxide produced by L-Arginine further reduces the oxidative stress and due to these factors.
  • L-Arginine acts as an antioxidant and minimizes the damage caused by reactive oxygen organisms.

Increases Immunity

  • L-Arginine is helpful in promoting the function of the immune system by increasing the nitric oxide level.
  • This helps the immune system to fight the pathogens and provide immediate assistance.

Reduces Anxiety

Studies have indicated that people having adequate L-Arginine levels are able to combat anxiety situations more easily as compared to others who have low levels