Skip to main content

The Health Benefits of Cranberries and Cranberry Juice

Rajan is a botany and chemistry major. He has worked as a poultry breeder for 23 years, breeding layer and broiler parents.


Cranberries - The Superfruit

Cranberries have been marketed as a superfruit; a fruit that has exceptional nutrient richness, antioxidant quality and an appealing taste that keeps consumers wanting to come back for more.

Superfruits were initially marketed as juices but later on encompassed fruits that that could be used in functional foods, confectionery and cosmetics, and even as an ingredient with which novel consumer products could be created.

Though the term superfruit is a marketing ploy used by the food and beverage industry and has no official recognition from the FDA or the USDA, do not undermine the extraordinarily rich nutrient content and exceptional antioxidant composition of the fruits falling under this category - the category of superfruits.

About The Cranberry Plant And Cranberry Fruit

Cranberries are scarlet red, glossy skinned and extremely tart berries that belong to the plant Vaccinium macrocarpon. Also called American cranberry and the trailing swamp cranberry, the cranberry plant is a vine-like having about 2 meters long stem from which grow 2-8 inch tall upright branches that produce leaves and deep pink-hued blooms. Pollination of the flowers is by honey bees.

The blooms give way to raw white cranberries which turn a deep red colour when fully ripe. Cranberries have a certain sweetness to them that is masked by their extreme tartness.

Cranberries in the wild are found to grow in acidic swamps, in the cooler climates of the Northern hemisphere. They grow best in marshy or swampy soil. Cranberries are cultivated in sandy bogs.

Harvesting of cranberries is done by wet or dry methods, the majority being done by wet or water harvesting using a mechanical harvester after flooding the beds with water. It has been found that exposing the cranberries to direct sunlight increases the concentration of anthocyanins therefore water harvesting of cranberries offers benefits apart from the harvesting convenience. Majority of harvesting is carried out from October to December.

How Cranberry Juice Prevents Urinary Tract Infections

Cranberry Uses

95% of the cranberries produced are processed into juice, sauce and dried cranberries. Since cranberries have a severe tart taste it is either blended with other fruit juices or sweetened to reduce its tartness.

Fresh cranberries can be frozen at home and will stay good for almost 9 months.

Cranberries maintain their maximum nutrients and taste when eaten fresh. Cooking or baking at temperatures of 350 deg F and above destroys a large proportion of its nutrients.

It has been found that consuming processed cranberry juice does not provide the full benefits phytonutrients found in cranberries, as the skin and flesh contain the majority of these phytonutrients.

Consumption of whole cranberries provides its maximum health benefits due to the synergistic effect between the various phytonutrients. Isolated, these phytonutrients do not confer the complete package of health benefits.

The Unique Benefits of Cranberries!

Nutritional Benefits Of Cranberries

  • Cranberries contain very good levels of proanthocyanidins-the phenolic phytochemicals.
  • Cranberry's special combination of phenolic antioxidants, proanthocyanidin antioxidants, anthocyanin antioxidants, flavonoid antioxidants, and triterpenoid antioxidants is unique.
  • They are a good source of Vitamin C, lutein, zeaxanthin, manganese and copper.
  • They contain several B complex vitamins as well as vitamin E and K.
  • Cranberries have the highest ORAC score among all the edible berries with an orac value of 1750 orac or 9584 THE units per 100 grams.

Health Benefits Of Cranberries

  • Anti Cancer Benefits

Cranberries have been found to have anti-cancer properties. They prevent cancer by triggering various mechanisms which ultimately result in the death of the tumour cells.

Scroll to Continue

It should be understood that cranberries have not been found to treat cancer but to only prevent cancers of the prostate, breast, colon and lungs.

Cranberries are loaded with unique antioxidants and anti-inflammatory nutrients and these form the basis of their anti-cancer properties.

  • Antioxidant Benefits

Whole cranberries are chock full with an amazing variety of antioxidants that are not found in any other fruit. This combination of phenolic, anthocyanin, flavonoid, proanthocyanidin and triterpenoid antioxidants is unique.

Also the combination of the antioxidants resveratrol, piceatannol and pterostilbene are unique. It has been established by research that there is a synergistic effect between all the antioxidants nutrients. The presence of manganese and vitamin C makes this a very potent antioxidant combination.

Any processing of cranberries decreases its health benefits as this unique combination of antioxidants is disturbed.

  • Benefits The Digestive System

Cranberries reduce the risk of stomach and colon cancer. The procyanidins do not allow the causative H.pylori bacterium to adhere to the stomach lining.

Also, research indicates that cranberries optimize the balance of bacteria in the digestive tract. The population of the beneficial bacteria such as Bifidobacteria increased with cranberry consumption resulting in better digestive health.

This study involved participants consuming 2 ounces of cranberry juice for 3 months.

  • Benefits The Urinary Tract

The proanthocyanidins in cranberries offer benefits in infections of the urinary tract. Cranberries not only makes it difficult for bacteria like E.coli, the bacteria that are found to cause most UTI's, to attach to the urinary tract lining, they also prevent the increase in the population of these bacteria.

This benefit has been seen to be most pronounced in middle-aged women who face recurrent UT infections. Consumption of cranberries by this group was found to reduce the UTI's by over 1/3.

  • Checks Periodontal Disease

Cranberries lower the risk of periodontal disease. It has been found that excessive inflammation of the gums leads to damage of the tissues supporting the teeth. The phytonutrients in cranberries reduce this inflammation.

  • Provides Immunity Support

By raising the immunity levels, cranberry extracts have been shown to reduce symptoms and frequency of respiratory infections like cold and flu. Proanthocyanidins are active nutrients providing this immunity boost.

Cranberries are available fresh or frozen, as juice or concentrate, and in tablet or capsule form. Have your pick but remember that processing of any kind decreases the amazing array of cranberries' health benefits.

  • Benefits To The Heart And Vascular System

The antioxidants and the anti-inflammatory phytonutrients reduce blood vessel damage by preventing plaque formation and consequent thickening and reduction in the core of the blood vessels that finally leads to blockage in blood vessels.

Other benefits like reduction in blood pressure, lowering of LDL cholesterol and total cholesterol, increase in HDL cholesterol and prevention of atherosclerosis can be derived by consuming cranberries or its juice in normal amounts every day.

  • Benefits During Pregnancy

Women experience more UTI's during pregnancy. Since cranberries impart benefits in UT infections and as it has been found that there is minimal risk of cranberry consumption, cranberry supplementation via fruit or fruit juice is a good choice to treat pregnancy-related UTI's.

  • Decreases Risk Of Urate Stones

Cranberry decreases urinary uric acid, hence the risk for developing urate stones in susceptible individuals is decreased.

  • Anti Aging Benefits

Studies on animals points towards the benefits of consuming cranberries in protecting the brain from neurological damage. Controlling of free radicals is the leading cause of these benefits.

  • Regulates Glycemic Response

Studies show that the polyphenols in cranberries blunt the blood sugar response in humans. Therefore, cranberry juice may benefit those with impaired glucose tolerance or those having a risk for metabolic syndrome.

Cranberry Juice


Health Benefits Of Cranberry Juice

Cranberry juice being very tart is never drunk on its own. It is either combined with sweeter juices like that of apples or grapes. The pure juice can also be diluted with water and a natural sweetener like stevia added to it to make it palatable. Sugar and corn syrup can also be used in place of stevia.

However to derive the full benefits of cranberry juice ensure that you do not consume processed cranberry juice as it is loaded with sugar and this will detract from the very benefits one is trying to obtain. The best option would be to buy 100% pure juice, mix it with water or other natural juices or add a natural sweetener like stevia.

To sum up the health benefits of cranberry juice :

  • Provides anti-ageing benefits.
  • Prevents urinary tract and bladder infections.
  • Boosts body immunity and fights infections.
  • Reduces the risk of heart disease and cancer.
  • Reduces LDL, boosts HDL and lowers total cholesterol levels.
  • Prevents tooth decay and gum problems.
  • Keep the digestive system healthy.


  1. Cranberries contain high levels of oxalates which may raise the risk of developing kidney stones in certain individuals.
  2. Those who are allergic to aspirin could also be allergic to cranberry.
  3. Cranberry may increase the risk of bleeding if taken simultaneously with blood-thinning medications like warfarin.
  4. Cranberry may interact with medicines that are processed in the liver.


The information provided in this hub is not a substitute for professional medical advice. Please consult your physician, or health care provider before taking any home remedies, supplements or starting a new health regime.


  • Joseph, J.A., Nadeau, D.A., and Underwood, A. The Color Code - A revolutionary Eating Plan for Optimum Health. 1st ed. New York, NY: Hyperion, 2002.
  • Khoo C, Hullar MAJ, Li F et al. Effect of cranberry juice intake on human gut microbial community and urinary metabolites in a randomized, placebo-controlled intervention. FASEB J. 2010 24:720.3 [Meeting Abstract] . 2010.
  • Kruse-Elliott K., Reed J. Cranberry juice modulates atherosclerotic vascular dysfunction. Paper presented at the 35th Congress of the International Union of Physiological Sciences in San Diego, CA, April 3, 2005. 2005.
  • Nantz MP, Rowe CA, Muller CE et al. Cranberry phytochemicals modify human immune function and appear to reduce the severity of cold and flu symptoms. FASEB J, Apr 2010; 24: 326.6. 2010.
  • Shaughnessy K, Sweeney M and Neto C. Investigation of the effects of cranberry fractions on atherosclerosis in mice. FASEB J. 2007 21:847.26 [Meeting Abstract] . 2007.
  • Vinson JA. Cranberry juice increases plasma antioxidant and HDL cholesterol levels. Research presented at the 225th national meeting of the American Chemical Society, March 24, 2003. 2003.

Some Of My Other Hubs On Healthy Foods

A fine hub on Cranberry and Grape Face Mask by Hubber Suzie HQ

  • Cranberry and Grape Face Mask
    A fresh fruit face mask is simple and quick to make at home. Cranberries are one of the highest antioxidant rich fruits which combine with vitamin, nutrient and mineral rich grapes perfectly on skin.

Marbled Cranberry Bread Recipe

Cranberry Sauce Recipe

Cranberry Oat Bars Recipe

Cranberry Tart Recipe

This content is accurate and true to the best of the author’s knowledge and does not substitute for diagnosis, prognosis, treatment, prescription, and/or dietary advice from a licensed health professional. Drugs, supplements, and natural remedies may have dangerous side effects. If pregnant or nursing, consult with a qualified provider on an individual basis. Seek immediate help if you are experiencing a medical emergency.

© 2013 Rajan Singh Jolly


Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on September 30, 2018:

Thank you for appreciating the article Kirti dv.

kirtidv2006 on September 28, 2018:

Thanks for sharing rajan (I was almost going to name my son rajan :-)). Your article was very informative. It's motivating to start eating more cranberries as there are so many health benefits.

Dianna Mendez on November 22, 2013:

I have a bag in my freezer and can't wait to get at all the healthy benefits! I learned lots from reading your post.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on September 28, 2013:

Your Cousins, thanks for stopping by.

Your Cousins from Atlanta, GA on September 28, 2013:

Thanks Rajan. I love CranApple juice, but stopped drinking it when I read how much sugar was added. I will try mixing up my own concoction using stevia.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 20, 2013:

@Suzie-thanks so much for giving this hub a read and for all the appreciation, votes and sharing.

@pinto-thanks a lot.

@Mohan-it's an honor for my hub to be appreciated by you, doc! Thanks!

@Donna-I'm sure there is enough evidence of cranberry's benefits in UTI's. I hope you make it a daily habit. Thanks for stopping by.

Donna Campbell Smith from Central North Carolina on May 19, 2013:

I love cranberry juice and have used it for UTI for years, as recommended by a doctor. Now reading of all the other benefits I believe I will make it a daily habit.

Mohan Kumar from UK on May 19, 2013:

A highly readable hub chock full of useful information explained in easy to understand language. I like the balanced overview backed by scientific evidence. Another gem in this series! Up/ awesome.

Subhas from New Delhi, India on May 19, 2013:

Hi Rajan! You have written something which I like very much and is very beneficial. Your detailing of the subject is amazing. Thumbs Up.

Suzanne Ridgeway from Dublin, Ireland on May 19, 2013:

Hi Rajan,

Many thanks for this interesting and informative guide to Cranberries which I have often taken in juice form. I used to have it daily in Light form and knew it was beneficial with Vit C and antioxidants but I did not know HOW beneficial it is until you enlightened me, thank you! Good to know from my my health guru that I was on the right path! Must revert back to taking daily. Votes, Shares and Pinned!

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 19, 2013:

@Peggy-thanks for all the compliments and sharing. Appreciate your visit.

@Stephanie-thanks for visiting and commenting.


Abdus Salam from Bangladesh on May 16, 2013:

I love you hub. very informative and useful. Thanks for sharing..

Stephanie Bradberry from New Jersey on May 16, 2013:

My favorite way to utilize cranberries is for cranberry sauce. But I used to drink the juice all the time.

Peggy Woods from Houston, Texas on May 16, 2013:

Hi Rajan,

When we lived in central Wisconsin on the news each night they would give the temperature and then also the bog temperature which was always degrees lower. They grow a lot of cranberries in that part of the state. This hub of yours was packed with useful and interesting information. Up votes and passing this on by sharing and pinning. Thanks for assembling it + adding good sounding recipes at the end in video form.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 14, 2013:

Fresh cranberries are not available in India since they do not grow here. We do however get cranberry juice here, sweetie.

sweetie1 from India on May 13, 2013:

Very good hub. Voting it up and useful. Just one question.. Are cranberries available In India and what they are called locally?

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 08, 2013:

Sugar is added because cherries are extremely tart. Thanks for reading and I appreciate all the votes and sharing, Paul.

Paul Richard Kuehn from Udorn City, Thailand on May 08, 2013:


This is another awesome well-researched hub on the health benefits of cranberries. When I lived in Wisconsin, I ate a lot of cranberries especially during Thanksgiving because they are grown in the central part of the state. We always had the cranberry sauce with turkey and all the fixings for Thanksgiving. I have also had cranberry juice, but I think it was processed and had a little sugar added to it. Cranberries are really tart, but I really miss them since living in Thailand. Voted up as awesome and sharing. Also Pinning and Tweeting.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 04, 2013:

@moonlake-I believe the cranberry festival must be an interesting thing to be at. Great to know you have these healthy berries around there. Thanks for reading and sharing.

@Marlene-I just love the awesome taste of cranberries and the health benefits are a big bonus. Thanks for stopping by.

@Rasma-thanks and I appreciate the sharing.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 04, 2013:

Thanks Devika. They are delicious and healthy.

Devika Primić from Dubrovnik, Croatia on May 04, 2013:

The Health Benefits Of Cranberries And Cranberry Juice, I bought some dried cranberries and they were so delicious, with a lovely flavor just enjoyed snacking time, I have learned more here about cranberries.

Gypsy Rose Lee from Daytona Beach, Florida on May 04, 2013:

Thanks for sharing this interesting hub about the benefits of cranberries. I love cranberry juice. Passing this on.

lovedoctor926 on May 03, 2013:

voted up useful. I love cranberry juice and as you pointed out, the benefits are incredible.

moonlake from America on May 03, 2013:

Love cranberrys. We have two cranberry bogs near us. Their a big thing around with Cranberry Festival and so on. Interesting hub voted up and shared.

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 03, 2013:

@Carol-that's wonderful! Thank you for visiting and commenting.

@Bill-thanks for reading and appreciating. I hope you have a wonderful weekend as well.

@Gags-thanks for the read and share.

@kashmir-thanks for stopping by.

@prasetio-thanks, my friend and good to see you!

prasetio30 from malang-indonesia on May 03, 2013:

There's one reason I choose you as one of my favorite hubber. You always update your hub and sharing useful information like this one. I had never try the fresh cranberries juice. But sometimes I buy it in the box from supermarket. Nice information. Voted up (useful, interesting, awesome)


Thomas Silvia from Massachusetts on May 03, 2013:

Hi rajan jolly great well written and researched article on the health benefits of cranberries. I just love cranberry juice with protein it a great drink.

Vote up and more !

GAGANPREET SINGH BHATIA from Kanpur, India on May 03, 2013:

Lot of useful Information here. Voted up & shared.

Bill Holland from Olympia, WA on May 03, 2013:

I was already aware of the benefits of cranberries and I drink cranberry juice on a regular basis. Great to know all of the health benefits so thank you for that. Great information as always and have a wonderful weekend, Rajan.

carol stanley from Arizona on May 03, 2013:

It is too bad you cannot eat these cranberries raw. I do eat the dried ones occasionally and try to buy organic pure cranberry juice. Great hub and you certainly covered all the points...

Rajan Singh Jolly (author) from From Mumbai, presently in Jalandhar, INDIA. on May 03, 2013:

@Happyboomernurse-glad you appreciate the finer points in here. Thanks for stopping by.

@Lupita-Thanks for appreciating and visiting.

@Elisha-good to know you now have the health info at hand. Thanks for visiting and leaving a comment.

@Joe-thanks for such effusive praise, my friend. Your comment means a lot. Thank you for visiting and it's always good to see you around.

@Shadaan-thanks for your comments and the visit. I hope cranberry helped you to overcome the UTI problem.

Shadaan Alam from India on May 03, 2013:

thanks for this useful hub, cranberry has been close to my heart since few years back i too suffered from uti problem and thus used to drink it a lot.

Hawaiian Odysseus from Southeast Washington state on May 03, 2013:

Very nicely done, Rajan! I like cranberries anyway, but sometimes we make the mistake of thinking that something that's nutritiously healthy for us to eat may not be pleasing to the appetite. We quickly learn that this is not the case when you so adeptly include videos of recipes coming alive with delicious concoctions made from these healthy foods. Thank you once again, my friend, for this wonderful teaching hub. Aloha!


Elisha Jachetti on May 02, 2013:

This is a great hub about the benefits of cranberries. I just had some natural homemade cranberry juice yesterday, so it's nice to know the nutritional aspect of what I consumed.

LupitaRonquillo from Colorado on May 02, 2013:

The most information on cranberries I've read in one article online, including recipes! Very well written... Voted up!

Gail Sobotkin from South Carolina on May 02, 2013:

Very comprehensive and well researched hub about the benefits of eating cranberries. I like that you emphasized the fact that processing and the addition of sugar decrease the benefits.

Voted this hub up, interesting and useful. You did a great job on it!

Related Articles