Nutrition Made Simple


January 23 2021



There is a key amino acid that is absolutely critical to human performance, no matter your age which is the semi essential amino acid, called L-Arginine. Most of the L-Arginine benefits you see today centre on your cardiovascular system and sexual function. While these are critical and will be discussed one should know that L-Arginine benefits you by fuelling multiple metabolic pathways that are essential for optimum human performance.

Say 'yes' to better circulation, better immunity and better overall health. If you'd like to have more energy, a better memory and even better skin tone or if you'd like to stop cold hands and feet, the key is to have healthy circulation. One of the major benefits of l-arginine is its ability to improve blood flow and circulation.

Inside the body, L-arginine is converted into nitric oxide, NO which leads to the opening of blood vessels wider. Now, this has multiple benefits, including improving immune function, fertility, detoxification and brain power. Another important aspect of l-arginine is that it stimulates the production of certain hormones, especially beneficial growth hormones and insulin that helped usher glucose into cells to be used for growth and energy output. This is one of the reasons it's considered to boost physical performance, stamina and strength.

L-arginine improves heart health for people with high risk factors for coronary heart disease. L-arginine supplements can be an effective way for preventing a heart attack or stroke. In 1998, the Nobel Prize in medicine was awarded to three American researchers who discovered how the endothelium which is a tissue that lines all of your cardiovascular system, converts the semi essential amino acid, L-Arginine into nitric oxide one of these Nobel laureates is Dr. Louis J. Ignarro, who wrote a national bestseller entitled "No more heart disease". It's still the best book to help you understand the power of nitric oxide to improve circulation.

As one can see by the subtitle of the book, nitric oxide can prevent even reverse heart disease and strokes, Dr. Ignarro makes a bold statement that centres on three key components: endothelium, nitric oxide, L-Arginine. Your endothelium is only one cell thick and it lines all of your vascular system.

The inside of your heart is aligned by the endothelium. All your arteries and veins arterioles and venules are aligned by this one cell thick tissue. Your capillaries are just extensions of the endothelium. It's the largest secreting tissue in your body and one of its functions is to convert L-Arginine into nitric oxide through an enzymatic process. Before you know the importance of L-Arginine, one should first understand nitric oxide.

Outside your body it's considered a pollutant, but inside your body nitric oxide acts as a signalling molecule. All this means is that it causes something else to occur. For example, in the bloodstream, Nitric Oxide has three specific properties.

  • First, it causes a smooth muscle of the vascular wall to relax. This results in vasodilation allowing for greater blood flow into a tissue or organ, and typically helps bring blood pressure back into a normal range. For those with high blood pressure, this can be a natural way to address this cardiovascular concern.

  • Second, Nitric Oxide helps keep blood platelet cells from sticking together to naturally prevent strokes and heart attacks.

  • Third, Nitric Oxide initiates reparative mechanisms that heal the damage done to the endothelium to help maintain its ability to properly produce nitric oxide. This reparative process also prevents plaque formations and calcification which accounts for approximately 74% of all cardiovascular disease.

It helps lowers inflammation and fights the effects of aging as well as boost exercise performance. L-arginine is known to effectively improve blood flow which means it helps bring nutrients and oxygen to muscle and joint tissue.

It improves immunity and prevent infections and speeds up healing. L-arginine is also used with omega-3 fish oils and other supplements for reducing the risk of infections, improving wound healing and shortening recovery time following  illness or surgery. Moreover, it also helps prevent impotence, erectile dysfunction and male infertility.

L-arginine is an amino acid that helps in creating of proteins. It also becomes the gas, nitric oxide, NO in the body. NO is important for erectile function because it helps the blood vessels relax so more oxygen-rich blood can circulate through your arteries. Healthy blood flow in the arteries of the penis is imperative for normal erectile function. Additionally, L-arginine improves kidney function and mental capacity and can also help naturally fight dementia.

It also helps reduce muscle pains, especially in the legs caused by blocked arteries and improve circulation by dilating blood vessels. So, when people don't have enough in their arteries the risk for heart disease is higher. L-arginine helps maintain your blood pressure level within a normal range by signalling blood vessel muscles to relax, expand and let blood through while also preventing clots and plaque from forming. According to research it has been suggested that as someone ages, his or her ability to produce enough NO in the artery linings decreases but luckily obtaining more l-arginine can enhance nitric oxide capabilities and correct impaired endothelial function.

This article is the sole opinion of the author and Alvizia Healthcare holds no responsibility for the content. *

Tagged: Amino-Acids, L-Arginine, Workout-Support


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