Nitric Oxide Supplementation for Increased Endurance

Nitric Oxide Supplementation for Increased Endurance: Benefits & Side Effects

The main benefit of nitric oxide supplementation is increased endurance. This means your body will have more energy to perform physical activities during exercise. There are many studies which show that nitric oxide supplementation improves the ability of athletes to train harder and longer without experiencing fatigue or injury. Another reason why athletes use it is because they believe that it helps them in their training regimen.

However, there are some side effects associated with using nitric oxide supplements. These include:

Increased heart rate (HR)

Muscle cramps

Nausea and vomiting after taking it for a short period of time.

When taken in large doses, nitrates may cause irregular heartbeat and even death.

There are no known long term health risks from consuming high amounts of nitrate in excess of 1 g/day.

How to Use Beet Juice For Performance Enhancement?

Beet juice is one of the most popular sports drinks today. You can get it at any sporting goods store. Beet juice contains high levels of nitrates and other nutrients such as creatine, choline, magnesium, potassium and more. Some athletes use beet juice to improve their strength and stamina during workouts. The practice of drinking beet juice can be dated back to the 1960’s, when the USSR used it as a way to enhance performance. Since then, beet juice has become increasingly popular with athletes who want an extra edge in their training and competition. Some of the biggest names in sports today have admitted to using beet juice as a way to improve their stamina during training and competition.

Beet Juice vs.

Beet Powder: Which is Better?

Some people prefer to use beet powder over beet juice. While this may seem like a more convenient way of using the supplement, it may not be as effective as beet juice. This is because most of the nitrates are found in the liquid portion of a beet. When you use beet powder, you lose out on these nitrates and are only consuming a small amount of the whole food. In order to get the benefits of beet juice, you need to juice the whole vegetable and drink it all at once. Many athletes claim that they do not like the taste of beet juice and find it difficult to choke down. They say that beet powder is more palatable and gives them the same desired effect.

NO2 vs.

Arginine : Which is Better?

When most people think about nitric oxide supplements, they automatically think about arginine. Arginine is an amino acid that the body uses to produce nitric oxide. NO2 supplements are made from arginine, but not all arginine supplements are used for this purpose. Arginine has been clinically proven to improve blood flow, treat erectile dysfunction and give you more energy. It is also thought to be effective in treating cardiovascular disease and high blood pressure. Arginine can be taken in a variety of ways including:

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Pill form


Creams and gels

Arginine is popular among middle-aged people who want to improve their heart health and treat sexual dysfunction. Most people say that arginine has improved the quality of their lives. Some people also take NO2 supplements in pill or liquid form. While arginine has been proven to improve blood flow, it isn’t known whether or not NO2 is effective at all.

This is because most studies involving arginine haven’t been tested on people.

Beet Juice VS. NO2

There have been several studies done that show beet juice decreases the risks of cardiovascular disease, lowers blood pressure and improves blood flow. These studies have been tested on humans and the results are clear. This would make beet juice a more effective treatment than arginine.

Can You Combine Beet Juice and NO2?

Since both nitrates and arginine are used to improve blood flow to the body’s organs, some people wonder if they can get better results by combining the two supplements. This may sound like a good idea, but it isn’t likely to give you the results you want. Arginine is converted to nitric oxide in the body and this is what causes blood vessels to dilate. When you take NO2 supplements, you are getting more nitric oxide in your system, which can lead to dangerous drops in blood pressure.

Beet juice does increase the amount of nitrates in your body, but it also increases the amount of oxygen that reaches your organs. In other words, you get more blood and oxygen to your internal organs. This can be useful for people who work out or do manual labor because it gives them more energy and stamina.

People who are concerned with their heart health should stick to beet juice because it is effective in treating heart problems. If you are looking for a supplement that will help you exercise for longer periods of time, arginine is the better choice.

Either way, beets and arginine are good for your body. They both get oxygen to your internal organs and they both improve blood flow. They just do it in slightly different ways.

What NO2 Supplements are Popular?

There are several different types of nitric oxide supplements on the market today. People take NO2 supplements for a variety of reasons including treating erectile dysfunction, improving athletic performance and increasing general blood flow. Some of the most popular NO2 supplements on the market today include:

GNC Boost with arginine: This supplement is designed to improve your energy levels during exercise. It also increases your blood flow and reduces fatigue.

Muscletech Phase 8: This product is used to improve exercise performance and it helps you build muscle mass.

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Nitric Oxide Booster: This supplement is made from a combination of arginine and potassium nitrate. It is designed to improve your body’s ability to generate energy.

Kyowa Nitro: This supplement claims to be 100 percent natural and it improves your body’s ability to deliver nutrients to your muscles. It also helps increase your energy levels.

Nitro Force: This supplement is made from a combination of vitamins and amino acids. It also claims to increase energy levels and provide faster muscle recovery.

Vaso Ultra: This supplement is designed to treat erectile dysfunction in men. It is made from a combination of amino acids, herbs and nutrients.

The Differences Between Arginine and NO2 Supplements

There are several differences between arginine supplements and NO2 supplements. Arginine is an amino acid that the human body uses to make proteins. It is commonly found in many foods including dairy products, eggs and meat. Arginine is converted into nitric oxide in the body, but this process isn’t very efficient.

In fact, it only converts between 0.3 and five percent of the arginine you take in.

NO2 supplements are made from a combination of arginine and other compounds. The additional compounds increase the amount of arginine that your body can use to produce nitric oxide. The quality of these supplements can vary quite a bit since many manufacturers cut corners by using low quality arginine. The best NO2 supplements are made with pharmaceutical grade arginine.

Arginine is classified as a semi-essential amino acid because your body doesn’t need it to survive, but it can improve your overall health and well being when you take it.

In some countries, arginine is used as a prescription drug to treat certain medical conditions. For example, in Canada, it is approved as a prescription drug to treat congestive heart failure.

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NO2 supplements contain arginine, but many also contain additional compounds such as vitamins and minerals. The exact ingredients in these supplements vary quite a bit.

Some arginine supplements are sold as dietary supplements while others are sold as traditional medications. For example, in Canada, pure arginine is only available with a prescription.

Health Benefits of Arginine

Arginine has a number of different benefits for your general health. Here are just a few of the most important ones:

Building Muscle: When you exercise, your body breaks down proteins into amino acids. Arginine is one of the amino acids that plays an important role in repairing muscle tissue after a workout. Taking arginine supplements between workouts can help speed up the recovery process, allowing you to get back to the gym and build more muscle faster.

Helps Reduce Cholesterol: Arginine is converted into nitric oxide, which helps relax and expand your blood vessels. This helps reduce the risk of heart disease by lowering your blood pressure and reducing the strain on your heart. It also reduces the amount of cholesterol that platelets in your blood can attach to, which can prevent clots from forming.

Promotes Healthy Immune System: Your immune system needs arginine to function at its best. It is used to make certain immune system cells. It also helps protect you from getting a cold by making it harder for viruses to enter your body.

Other Benefits: Arginine can also be beneficial in treating herpes, preventing fibrosis and treating wound healing. It may also improve male fertility.

Arginine vs. NO2

There are two popular ways to take arginine supplements. The first is as a simple arginine supplement. The second is in the form of arginine supplements that also include additional compounds. These are usually referred to as NO2 supplements.

Which type you should use depends on your situation and what you’re looking to get out of the experience.

In some situations, a straight arginine supplement is preferable. For example, if you’re looking to improve your workout performance or muscle building ability, a straight arginine supplement is a good choice.

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On the other hand, if you’re looking to reduce your risk of heart disease or improve your overall health in general, a combination supplement that contains arginine along with antioxidants and other heart healthy compounds may be a better choice.

Which is Better: Arginine or NO2?

It used to be thought that nitric oxide supplements like L-citrulline and arginine were superior to arginine supplements.

Research has found, however, that this is not the case. While nitric oxide can have some beneficial short-term effects on your body, arginine supplements appear to have similar (and in some cases greater) long-term benefits with no negative side effects.

That isn’t to say that NO2 supplements have no benefit. Some studies have found that they can help increase blood flow to the genitals, which can improve male fertility and orgasms for both men and women. They can also be used to relieve the symptoms of erectile dysfunction in men.

How to Take Arginine Supplements

The recommended dosage of arginine depends on your age and what you’re using the supplement for. If you’re looking to increase muscle mass, for example, you’ll want to take more than if you’re simply trying to reduce your risk of heart disease.

There is some controversy over what the safe upper limit is for arginine supplementation. Most studies have found that taking up to 18 grams per day is safe. Some people think that this is too low, however, and point to a few studies where patients were given as much as 70 g per day without negative side effects. As always, talk to your doctor to make sure there are no complications with you taking arginine if you have a medical condition or are taking any medications or other supplements.

If you’re looking to increase muscle mass, your dosage should be 5 g, three times per day.

For athletic performance, researchers found that 3 g 30 minutes before exercise was effective.

For the treatment of erectile dysfunction, doses of 9-12 g per day have been found to be effective. As this is a much higher does than is usually recommended, keep in mind that this may not be safe and could lead to complications.

For the treatment of angina, doctors usually prescribe 6 g per day.

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For the treatment of high blood pressure, most studies have used 3-6 g per day.

For cardiovascular health, most studies have used 3-9 g per day.

Just remember that these are simply recommendations. You can take less or more depending on your own personal goals. As long as you don’t go over 18 g per day, you should be fine.

Where to Buy Arginine Supplements

Arginine supplements are available at most nutrition stores and even some drug stores. You can also buy them online, though you’ll have a wider selection (and usually get a better price) if you buy them in a store.

You can also find arginine in the form of protein bars and other nutritional products. While the main purpose of these seems to be to sell you the product, they’re still a good choice if you have trouble swallowing pills.

Arginine can also be found in many foods. The highest sources are protein-rich foods like nuts, chocolate, and some types of fish. You should be able to get all the arginine you need from your diet, but if you’d still like to take a supplement, keep in mind that the food sources are much cheaper.


Arginine is a safe and natural way to promote good heart and cardiovascular health. Unlike some other supplements which are heavily researched but still not well understood (such as beta-alanine for improving athletic performance), arginine’s positive effects on the cardiovascular system are very well known.

Combined with exercise and a healthy diet, arginine can be a great addition to your health regiment.

Sources & references used in this article:

Two weeks of watermelon juice supplementation improves nitric oxide bioavailability but not endurance exercise performance in humans by SJ Bailey, JR Blackwell, E Williams, A Vanhatalo… – Nitric Oxide, 2016 – Elsevier

Sodium nitrate supplementation does not enhance performance of endurance athletes by R Bescos, V Ferrer-Roca, PA Galilea… – Medicine & Science in …, 2012 –

Effects of acute supplementation of L-arginine and nitrate on endurance and sprint performance in elite athletes by SB Sandbakk, Ø Sandbakk, O Peacock, P James… – Nitric Oxide, 2015 – Elsevier