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.