Arginine supplements have been one of the best-selling sport nutrition products for quite some time. Arginine, or L-arginine, is a conditionally nonessential amino acid, in other words, it can be produced by the human body, and does not need to be obtained directly through the diet. Arginine plays an important role in cell division, the healing of wounds, removing ammonia from the body, immune function, and the release of hormones. Individuals who have poor nutrition or certain physical conditions may be advised to increase their intake of foods containing arginine. The precursor for the synthesis of nitric oxide (NO), arginine helps reduces healing time of injuries, particularly bones, and it can speed up repair time of damaged tissue.
The majority of users take arginine supplements to improve workout performance and hormone growth but this powerful amino acid seems to help with several other conditions. Arginine relaxes blood vessels and therefore might have cardiovascular benefits. Studies have shown that arginine might assist kidney function, improve blood pressure , reduce migraines, help with erectile dysfunction, speed up wound healing ,and promote an immune-boosting effect. There is no standard dose of arginine but 2 to 3 grams three times a day may be considered a common dosage.
Many foods are natural sources of arginine including sesame and sunflower seeds , dairy products, oats, nuts, corn, buckwheat, seafood, and poultry. If you have any medical conditions, talk to your doctor first before taking arginine supplements.