Scour the Internet for supplements, and sooner or later the name arginine will pop up. Sometimes even found on the labels of high energy drinks, L-arginine is touted by many as having superb physiological effects and thus warrants the use of supplementation. Arginine is little more than an amino acid, and as such it is one of the many bodily compounds that have numerous functions, and the lack of which will wreak serious havoc within the functions of vital organs as well as other desired bodily functions.

Foods high in arginine naturally are wheat germ, oatmeal and beef. Nuts have also been shown as being great sources of natural arginine – this is especially true for peanuts and almonds, yet walnuts and pecans have also shown high concentrations of the substance. Tuna, salmon and even shrimp contain arginine. While the benefits of L-arginine are well documented in medical literature – wound repair is the most famous of L-arginine functions – there are also other processed that are sharply influenced by the substance. The relationship between arginine and nitric oxide has been proven, thus putting it into the realm of substances that may ward of erectile dysfunction.

Arginine dosage instructions vary widely, depending on which company is selling the product. The safe dose of L-arginine must be based on the amount of arginine that is contained in the product. Generally speaking, unless there has been a traumatic event affecting your body, you will be making enough of the substance yourself. If you do require supplementation, the positive effects of L-arginine may be experienced with as little as two grams per day.

As with all supplementation, L-arginine side effects may occur if a high dosage is used. An arginine ethyl ester review showcases that arginine ethyl ester that is used in the quantity indicated for erectile dysfunction may also be indicative of aggravation of the herpes virus, resulting in outbreaks. Foods high arginine combined with the recommended daily dosage of L-arginine in supplement form may further put you at risk for a heart attack. Last but not least, the L-arginine amino acid in supplement form has been shown to aggravate stomach disorders.

The fact that the substance has received a lot of bad press with regards to the dangers to the heart muscle has caused many sites on the ‘Net to post disclaimers on their pages that suggest to their customers to research supplements thoroughly before ingesting. While not absolving the sellers of their responsibility, it does provide at least a bit of a warning reminder to the consumer.