10 Benefits of L-Arginine That Might Surprise You

L-arginine is an essential amino acid that the body needs to make proteins.  It is often found in poultry, red meat, fish and dairy foods naturally.  It is also made in the form of a natural supplement.  Your body needs l-arginine to assist in healing wounds, kidney function, immunity, hormone function, and even arterial health.

#1 – It Can Be Effective at Lowering Blood Pressure

High blood pressure affects so many people across the world.  L-arginine is often used when it comes to lowering blood pressure because it helps to relax your blood vessels and make them more open.  This allows blood to flow more freely, and thus makes blood pressure lower.  It does not work for everyone, and may not be a suitable alternative for prescription blood pressure medications.  The good news, however, is that for some people it has shown to be quite effective at bringing blood pressure levels down to a safer range.

#2 – It Can Help Those with High Cholesterol

While there has not been too much in the way of research in humans, l-arginine has been shown to affect LDL and triglyceride levels in animals. It can reduce LDL levels, which are known as the bad cholesterol levels, while still keeping the HDL levels the same.  That means that you won’t miss out on the good cholesterol while lowering the bad.

#3 – It Can Boost Liver Health

If you suffer from hepatitis or cirrhosis of the liver, then l-arginine can be a great supplement for you.  It can help to heal the damaged cells in your liver, making these conditions a little bit more manageable.  This, by no means, is a quick fix to these issues, but it can help to improve the condition a bit.

#4 – It Can Benefit Those with Congestive Heart Failure

L-arginine is helpful for the heart in a variety of ways, but if you have congestive heart failure, it can help to improve your condition.  It works as a vasodilator, which means in a sense it dilates your veins and helps your blood to flow smoother.  We touched on this when we talked about how it affects cholesterol levels.

#5 – It Can Reduce Angina, also Known as Chest Pain


Angina can be uncomfortable; it often feels like you are having a heart attack.  It is caused by a lack of blood flow to the heart.  If your blood isn’t getting to your heart easily, then your heart may not have all of the oxygen that it needs.  The good news is that l-arginine helps to boost the blood flow, therefore reducing instances of angina.

#6 – It Can Help People Diagnosed with Raynaud’s Phenomenon

Raynaud’s Phenomenon causes your feet or hands to feel cold or numb at times and is often caused by a lack of blood flow to these extremities.  Since the acid helps to improve blood flow, it can help to cut down the negative side effects that come along with this disease.

#7 – It Can Help to Improve Impotence

Impotence affects more men than you would think because many men just don’t ever say anything about it.  If you have a hard time achieving an erection, you may not need a little blue pill after all.  You may just need to increase your l-arginine levels in your body.  Doing this can help erectile dysfunction.  It can also help to boost sperm production, therefore helping those that are trying to conceive.

#8 – It Can Boost Muscle Development

Muscles thrive when they have enough blood flow coming to them.  L-arginine is essential to building and toning your muscles.  It is also great when it comes to relieving muscle soreness.  This is due, in part, to the fact that it is a vasodilator.  Most people consume some protein after their workouts, and l-arginine is an essential protein that your body needs.  It can boost your creatine levels naturally, which helps to build muscle mass.  It can even help your muscles to heal faster after injuries.

#9 – It Can Promote HGH Production

HGH, or human growth hormone, is an essential hormone that is produced by your brain.  It can help to aid in weight loss, give you more energy, and even has anti-aging properties.  Typically, people have lower levels of HGH when they hit their 20’s, and they may need something to help boost those levels.  L-arginine is a great source of HGH production.  It works by slowing down the production of somatostatin, which actually inhibits the production of HGH in your body.

#10 – It Can Boost Immunity

With the flu and other viruses running rampant, immunity is super important.  Since l-arginine helps to boost HGH, it also helps to improve your immunity.  That means that you may be able to thwart off illness easier if you have more of this essential acid in your body.

As you can see, L-arginine has its fair share of health benefits.  If you think that you may be deficient in this essential acid, then it may be time to add it to your daily supplement regimen.  Discuss it with your doctor and see if it may be something that is suitable for you.  After all, you should never start a new supplement without first making sure that it is not going to have any interactions with any medications that you may already be taking.

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