Bodybuilding.com Information Motivation Supplementation
in:
Jim Stoppani
JimStoppani

Ask the Supplement Guru

"Can Any Fruits Or Veggies Naturally Boost Nitric oxide?

Ask The Supplement Guru: Can Any Fruits Or Veggies Naturally Boost NO?

You might be avoiding beets out of fear that they'll stain your clothes. But after you hear the benefits they offer athletes, you'll wear red with pride!
Q

I've heard that watermelon juice can be a great natural N.O. booster. Are there any other common fruits or veggies that can have the same effect?

Short answer: Yes, there are! But first, let's establish why that's a good thing.

If you follow my supplement advice then you likely know that I am a firm believer in the benefits of boosting nitric oxide (NO) levels. Boosting NO levels is beneficial for cardiovascular health since it relaxes blood vessels, allowing them to widen. This keeps our blood vessels functioning properly and prevents them from getting "stiff" as we age. Relaxing or dilating the blood vessels also helps to deliver more blood flow to tissues like muscle fibers.

When you train, your muscle cells create waste products that pull water into them. With greater blood flowing to the muscles, the muscle cells can draw more water into them, resulting in a bigger muscle pump. While some experts feel that the muscle pump has no true physiological significance, it can lead to long-term muscle growth because the muscle pump places a bigger stretch on the membranes of the muscle cells. This stretch signals chemical reactions that instigate long-term muscle growth by increasing muscle protein synthesis.

Relaxing the blood vessels also delivers more blood below the belt—if you know what I mean. That can be beneficial for both men and women. For men it maintains normal sexual function as you age. Translation: better erections. For women it increases clitoral blood flow. Research shows that women experiencing better blood flow to the clitoris have more enjoyable sex and a higher sex drive.

The Other N.O. Booster

The main NO-boosting supplements on the market today utilize the arginine-nitric oxide pathway. That is the pathway where arginine is converted in the body to nitric oxide (NO) with help from the enzyme nitric oxide synthase (NOS), which catalyzes the reaction. Supplements such as arginine, citrulline (which is converted in the body to arginine), and pycnogenol (which increases the activity of NOS) all use this pathway.

This is an effective pathway to target. A recent study reported that subjects consuming arginine 30 minutes before a biceps workout increased biceps blood volume during the workout by more than 100 percent. What's more, research suggests that taking citrulline results in even higher blood levels of arginine and NO than an identical dose of arginine.

Yet there is another pathway that can also lead to higher NO levels in the body: the nitrate-nitrite-nitric oxide pathway. Nitrates are found in many plants. One of the richest sources of nitrates is the beet. When you consume nitrate (NO3-), such as from beets, bacteria in the mouth cause it to lose an oxygen molecule and become nitrite (NO2-). The nitrite then travels to the bloodstream, where it loses another oxygen and becomes NO.

The Power of Beets

XXX
"Beet Juice has been suggested to enhance exercise performance, endurance, and lessen fatique."

Supplementing with nitrates, usually by consuming beet juice or taking a beet (beta vulgaris) extract, has been suggested in numerous studies to enhance exercise performance. The purported benefits include greater exercise endurance, greater power output, and less fatigue. This means that during a typical weightlifting workout, it could improve your strength, allow you to complete more reps with a given weight, and allow you to better maintain rep ranges and strength toward the end of the workout. All of this can help increase muscle strength, muscle growth, and muscle endurance.

Consider supplementing by taking about 500 mg of beet extract. Or, look for supplements, such as pre-workout supplements, which provide beet extract along with other supplements, such as arginine or citrulline which use the arginine-NO pathway. One of the best times to use these supplements is 30-60 minutes before workouts. Another ideal time would be about 30-60 minutes before sexual activity to boost your performance.

A recent study found that using an antiseptic mouthwash such as Listerine killed off a significant number of the bacteria in the mouth that convert nitrate into nitrite. This reduces the NO produced from sources such as beets. So if you're using beets or a beet extract product to increase NO levels, consider ditching the antiseptic mouthwash, at least before taking any nitrate source.

Your training partner may not like it—but your muscles will.


Related Articles

About The Author

Jim holds a doctorate in exercise physiology and has been the personal nutrition and health consultant for numerous celebrity clients...

RATE THIS ARTICLE
POOR
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
EXCELLENT
OVERALL RATING
8.7

Out of 10
Excellent
61 Ratings

27

Comments

Showing 1 - 25 of 27 Comments

(5 characters minimum)

      • notify me when users reply to my comment
rodsvin

Rep Power: 0

  • rep this user
rodsvin

Hey JIM ! What about the nitrite turning into nitrosamine inside the stomach ? Should we worry about that or that would only happen with nitrite salts such as sodium nitrite used in bacon and some meats as a preservative ?? Thanks !! Good article as aways !

Article Rated:
Jun 6, 2013 6:58pm | report
 
  • Body Stats
  • ht: 5'10"
  • wt: 201.94 lbs
  • bf: 12.0%
gpemswiler

Rep Power: 0

  • rep this user
gpemswiler

The inorganic nitrates in vegetables you shouldn't have to worry about too much, but research is still on going.

The nitrite salts...those are the worrisome ones. There was one death I know about from an athlete via methemoglobinemia through supplementing with them instead of the inorganic nitrates.

Mar 8, 2014 8:35am | report
ChaseShadows

Rep Power: 0

  • rep this user
ChaseShadows

Definitely am a believer in the pre-workout boosting power of beets. I sometimes juice one small beet, two carrots and mix in 1/4 tsp of cayenne pepper as a pre-workout booster. Feels amazing every time.

Jun 7, 2013 3:15am | report
 
ChaoticHoshi

Rep Power: 0

  • rep this user
ChaoticHoshi

You had me at cayenne pepper. I'll give this a try. Thanks!

Jun 7, 2013 6:12am | report
mmiltonp

Rep Power: 0

  • rep this user
mmiltonp

I'm thinking I will too, thanks ChaseShadows!

Jun 7, 2013 7:31am | report
Mudvayne24

Rep Power: 0

  • rep this user
Mudvayne24

I take my pre-workout (Bluebonnet's Extreme Edge) which contains all of the typical beta alanine, creatine, BCAA, arginine type materials basically every workout. I add a scoop of BCAA powder to it as well. For the past few weeks I've been adding a teaspoon of organic beet juice powder to it and I have to say I feel the difference. Go beets!

On a side note, sugar beets are a HUGE GMO crop. You're probably looking at 95% of all beets being GMO based. If you want to try the beet method, go organic!

Jun 7, 2013 8:52am | report
SugarNation

Rep Power: 0

  • rep this user
SugarNation

Mother Nature's preworkout. I'm going to give this a try, ChaseShadows.

Jun 7, 2013 3:28pm | report
Fitforlife7

Rep Power: 0

  • rep this user
Fitforlife7

I've been taking it for years and It really does what Jim said it does. I turn 56 and feel 30 years younger.

Jun 7, 2013 12:16pm | report
 
Archinfinite

Rep Power: 0

  • rep this user
Archinfinite

My pre-workout:
Watermelon coffee, Never had a more intense workout. Not sure if does anything as far as a pump but I wasn't looking for one. I will have to give beets a try.

Jun 7, 2013 12:26pm | report
 
SugarNation

Rep Power: 0

  • rep this user
SugarNation

A slice of watermelon and a cup of coffee, or watermelon-flavored coffee? Is there such a thing?

Jun 7, 2013 3:26pm | report
ObeseCamelz

Rep Power: 0

  • rep this user
ObeseCamelz

That's probably because watermelon is high in citrulline, which helps reduce muscle fatigue and increase blood flow. And the caffeine would obviously help :P

Maybe some beet coffee next?
Nevermind, that sounds disgusting.

Jun 7, 2013 5:29pm | report
esoto28

Rep Power: 0

  • rep this user
esoto28

Does Cantaloupe & Honey Dew works too?

Jun 8, 2013 7:20am | report
Archinfinite

Rep Power: 0

  • rep this user
Archinfinite

yes watermelon and a coffee haha. And esto28 it was always any piece of fruit before my workout until I tried watermelon for the reasons mentioned by ObeseCamelz. Fruit is still good in my opinion if you do not like a lot of food in the stomach. I found peaches to be amazing oddly enough but that one time could have been attributed to anything.

Jun 10, 2013 4:30am | report
khayes79

Rep Power: 0

  • rep this user
khayes79

Picked up a few today to try out for a few days/week

Jun 8, 2013 4:04pm | report
 
chicharocapoeir

Rep Power: 0

  • rep this user
chicharocapoeir

MR STOPPANI I LOVE YOURE ARTICLES ALWAYS WITH A SCIENTIFIC EXPLANATION THAT NOT ONLY HELPS ME WITH MY WORK OUTS & HOME WORKS BUT ALSO WITH SEX DRIVE YOU ARE LIKE THE BIG BRITHER I NEVER HAD KEEP IT UP

Jun 9, 2013 2:02pm | report
 
thatdamngoood

Rep Power: 0

  • rep this user
thatdamngoood

Another great article by the man! but, hey, what about water melon? doesn't cut it in front of beets?

Jun 10, 2013 12:15am | report
 
SaraSolomon

Rep Power: 0

  • rep this user
SaraSolomon

another great article Dr. Stoppani. I really liked the L-Carnitine one you wrote too. Keep 'em coming. :)

Jun 10, 2013 5:03pm | report
 
20fourseven

Rep Power: 0

  • rep this user
20fourseven

want something to go along with beets- try spinach and kale, both increases endurance and delay muscle fatigue

Jun 10, 2013 5:25pm | report
 
racks11479

Rep Power: 0

  • rep this user
racks11479

Beets huh? Guess I'll be picking some up tonight on my way home.

Jun 11, 2013 2:55pm | report
 
EAlbz78

Rep Power: 0

  • rep this user
EAlbz78

I've been drinking a 12oz can of V8 with my pre-workout meal, not sure how much beet extract is in it but it has beet juice.

Jun 11, 2013 6:29pm | report
 
LPriestley

Rep Power: 0

  • rep this user
LPriestley

Fantastic! I have been looking for a natural pre-workout booster as I do not use typical supps anymore..just good healthy foods, lots of water and cardio acceleration! Thanks Doc!

Jun 13, 2013 12:40am | report
 
rey023

Rep Power: 0

  • rep this user
rey023

Time to buy me some beets :D

Jun 20, 2013 5:47pm | report
 
rey023

Rep Power: 0

  • rep this user
rey023

Time to buy me some beets :D

Jun 20, 2013 5:47pm | report
 
NadjaFit

Rep Power: 0

  • rep this user
NadjaFit

Love beets! I actually feel the difference these days, and I'm eating a cup of beets every morning!

Jun 24, 2013 3:57am | report
 
davymo3

Rep Power: 0

  • rep this user
davymo3

how do you cook beets?

Apr 14, 2014 12:48pm | report
Showing 1 - 25 of 27 Comments

Featured Product

Give Us Feedback:
Report A Problem
Site Feedback
Follow Us:
Twitter
Facebook
RSS Feeds
Bodybuilding.com Newsletter

Receive exciting features,
news & special offers from Bodybuilding.com