Health Benefits of L-Arginine

L-arginine is a type of amino acid. Amino acids are the building blocks of protein, which is key to the health of your muscles and immune system. In the human body, amino acids serve different functions.

L-arginine is a vasodilator, meaning it can help improve blood circulation and bring more oxygen to muscles throughout the body. L-arginine may help enhance sexual function, especially when combined with other medications for erectile dysfunction.

When L-arginine is converted to nitric oxide, it can help promote blood flow, increase oxygen throughout the body, and relax smooth muscles. All of these factors are necessary for erectile function.

L-arginine is also found naturally in protein-rich foods, such as meat, dairy, nuts, and seeds. However, supplementing with L-arginine may provide even more benefits.

It may improve exercise performance by helping to deliver blood, oxygen, and other nutrients to skeletal muscles, while also removing lactic acid and ammonia from the body, which can lead to fatigue during physical activity. In addition, L-arginine helps form creatine, another amino acid that fuels muscles during high-intensity exercise.

The optimal dosage may vary depending on age, and possible medical conditions. Talk to your doctor about what amount of L-arginine supplement may be best for you.