15 Amazing Benefits of Cranberry Juice

The health benefits of cranberry juice include relief from urinary tract infection, respiratory disorders, kidney stones, cancer, and heart diseases. It is also beneficial in preventing stomach disorders and diabetes, as well as gum diseases caused by dental plaque. Phytonutrients, which are naturally derived plant compounds, are present in cranberries and have been found to prevent a wide range of health problems.

Cranberries are a versatile fruit and their benefits make them useful in food as well as in medicinal products. The Latin name for cranberry plant is Vaccinium macrocarpon and they are one of the native fruits of North America. Cranberries have a tremendous amount of antioxidant capacity as compared to other vegetables and fruits like broccoli, spinach, and apples. One cup of cranberries measures a total 8983 antioxidant capacity.

Nutritional Value of Cranberry Juice

Cranberry juice is rich in antioxidants, vitamin C, and salicylic acid. By containing only 45 calories per cup, cranberry juice fits very well within the dietary guidelines. Cranberry juice also contains 87.13 g water per 100 g. It provides energy, protein, and carbohydrates. In terms of minerals, it contains calcium, magnesium, iron, phosphorus, sodium, potassium and zinc. It also contains vitamins like thiamin, riboflavin, niacin, vitamin B-6, E (alpha-tocopherol) and vitamin K (phylloquinone). Cranberries are members of the Ericaceae family and are native to North America.

Health Benefits of Cranberry Juice

Cranberry juice has long been used for curing various illnesses. The health benefits of cranberries include the following.

Treats Urinary Tract Infections (UTI)

Urinary tract infections refer to the existence of certain micro-organisms in the urine that exceed normal levels. These infections can develop in the bladder and cause cystitis in the kidney to cause renal parenchyma, or in the prostate, resulting in bacterial prostatitis. Studies have shown that the cranberry juice contains proanthocyanidins that possess anti-clinging properties, which prevent the bacteria from binding itself to the cells on the walls of the bladder. These compounds prevent bacteria from multiplying further and flush them out of the body through urination. Research shows that drinking cranberry juice regularly can help prevent recurring UTIs in middle-aged and pregnant women. Regular intake of cranberry juice has also been proven beneficial for patients undergoing other treatments in the hospitals as a guard against the urinary tract diseases. It is beneficial in reducing the risk of UTI amongst women undergoing elective benign gynecological surgery. The study also suggests that cranberry juice may even help in preventing pediatric urinary tract infection. However, cranberry juice is not effective in treating UTIs once you have the infection and is only a preventative measure.


Antitumor Effects

The anti-tumor efficacy offered by cranberry juice is attributed to the presence of polyphenolic compounds within the fruit. Studies have suggested that regular consumption of cranberry juice inhibits the development and spread of lung, breast, colon, prostate, and other cancerous tumors. Cranberry juice contains a high amount of salicylic acid which can help reduce swelling, prevent blood clots, and eliminate tumors.

Improves Cardiovascular Health

Cranberry juice can help lower the risk of heart-related ailments and assist in sustaining cardiovascular health. The flavonoids present in cranberries have antioxidant properties and may decrease the threat of atherosclerosis. Atherosclerosis is a disease in which the arteries are narrowed due to the build-up of fat, calcium, and cholesterol found in blood. This obstructs the flow of oxygen-rich blood to various parts of the body and may lead to potentially fatal outcomes like heart attacks and strokes. These compounds have been shown to delay and suppress the oxidation of low-density lipoprotein (LDL) and beneficially stimulate the blood platelets.

Prevents Tooth Decay

According to new research studies, cranberry juice prevents tooth cavities. Proanthocyanidins, a chemical compound present in cranberries, inhibits the harmful bacteria from clinging to teeth. These components inhibit acid production and protect the teeth from periodontal diseases by preventing the growth of plaque. Good oral hygiene, along with the consumption of cranberries, disrupts the pathogenic mechanism of dental caries and generally makes for good dental health. At the same time, one should watch out for the soaring sugar content and the acidity of some commercially available cranberry juices – natural juice is always better!

Avoids Respiratory Infections

According to conducted studies, cranberry juice helps to inhibit certain strains of the Haemophilus influenza, which is a common cause of ear and respiratory infections in children. The juice inhibits the bacteria’s hair-like structures, inhibiting them from adhering to the surface of the skin.

Prevents Cancer

Cranberry contains proanthocyanidins, which inhibit the growth of various cancer cells.  Studies have suggested that diets rich in flavonoids play a fundamental role in reducing the risk of cancer and cancer mortality. Cranberry juice contains anti-carcinogenic components that interfere with the growth of cancer cells, particularly those associated with colon and prostate cancer. According to studies, proanthocyanidins can stop micro-tumors from developing in the blood vessels. Regular consumption of cranberry juice prevents the rapid growth of tumors. Chemicals in cranberries also prevent the multiplication of breast cancer cells.

Strengthens Bones and Teeth

Although cranberry juice is a natural source of calcium, many juice companies add extra calcium to cranberry juice. Natural or otherwise, calcium reduces the risk of getting osteoporosis.

Cures Cold

Fresh cranberry juice is effective in fighting infections. It cures sore throats and colds.

Good for Obesity

Cranberry juice is rich in organic acids, which have an emulsifying effect on the fat deposits in our body. So, it is good for people who want to shed those extra kilos.

Prevents Kidney Stones

The high amount of acid components in cranberry juice prevents kidney stone formation.

Treats Peptic ulcers

Peptic ulcers are caused by a type of bacteria called Helicobacter pylori or H.pylori. This microorganism attacks the protective layer of the stomach and duodenum, which is the first part of the intestine. This may lead to further inflammation of the stomach lining. Foods rich in flavonoids, a category that includes anthocyanins, flavonols, and proanthocyanidins, like cranberries, apples, and garlic help reduce the risk of stomach disorders, including stomach ulcers, by inhibiting the growth of H. pylori bacteria. An investigative study performed on a group of patients having that type of stomach disorders showed a 50% advantage over patients that didn’t consume cranberry juice. Therefore, doctors commonly advise the regular intake of cranberry juice to suppress the infection.

Prevents Scurvy

Deficiency of vitamin-C in an individual can result in scurvy. Cranberries provide high levels of vitamin-C, which is also vital for the body to make collagen, the main component for the healthy functioning of tissues.

Treats Lung inflammation

The anti-inflammatory effects of cranberry juice have been proven to be effective against the inflammation caused in the lungs by the influenza virus. A substance called nondialyzable material or NDM present in the cranberries prevent the influenza virus from sticking to the cells and hence preventing a flu infection.

Anti-aging Benefits

The USDA scientists at the human research center suggest that the wealth of phytonutrients and antioxidants present in cranberries play a vital role in providing protection against the problems that develop with age, such as memory loss and lack of coordination. Cranberries have a multitude of therapeutic properties that protect the cells from damage caused by unstable molecules called free radicals that contribute to aging, thereby making the skin look younger.

Used in Foods

Cranberry fruit extract is used in making various sauces and cranberry juice cocktail. About one liter of juice can be extracted from 1500 grams of fresh cranberries. Cranberry juice cocktails are approximately 30% pure cranberry juice mixed with artificial sweetener or fructose. Dried cranberries can be enjoyed with breakfast cereals or can be added to muffins.

Side Effects of Cranberry Juice

Cranberries and cranberry juice offer a variety of health benefits, barring the few exceptions listed below:

Warfarin (Coumadin): Warfarin is an anticoagulant drug that is used as a blood thinner, and it lowers the chances of blood clots occurring in the body. These blood clots can further result in serious conditions like cardiovascular disorders or clots in the legs, lungs, and other parts of the body. There are indications that people who take warfarin should be cautious regarding the intake of cranberry, as they are at a high risk of bleeding. Excess consumption of cranberry juice is not recommended for those people as it may affect the efficacy and safety of warfarin in the body. In such cases, it is always advisable to regularly get your blood tested in order to consume the correct dose of the medication.

Aspirin allergy: Cranberries contain substantial quantities of salicylic acid, which is also present in aspirin. People who need blood thinners and are prescribed aspirin should avoid consuming too much cranberry juice. Intake of cranberries should also be restricted if you are allergic to aspirin.

Kidney stones: Cranberry extracts contain a significant concentration of oxalate and calcium. This amplifies the chances of developing calcium-oxalate stones and uric acid stones in certain people. People who have kidney stones or have a history of kidney stones should consult a medical professional before consuming cranberry supplements or a large amount of cranberry juice. Studies have provided evidence that cranberry juice can raise the level of oxalate in the urine by up to 43%.

Cranberry extracts have been used to deodorize urine in some people who have complications in controlling urination, also known as urinary incontinence. The extracts can prevent the urinary catheters from blocking and speed up the curative process of the membrane around the stomach.

Word of Caution: Unsweetened cranberry juice tastes slightly sour, but for medicinal purposes, 2 ounces of cranberry juice diluted in 8 ounces of water is recommended. It is very good for your overall health. Finally, cranberry juice strengthens the immune system and helps to relieve stress. It works well for skin conditions like acne and can be consumed dried, fresh or frozen.

Enjoy cranberries in any form you like, and also enjoy the wealth of health benefits you can get from this powerful little fruit!

What do you think? |
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Not part of a scientific study, of course, but twice in my life I've had a uti and both times cranberry juice completely resolved the problem. The first time my pediatrician recommended to my parents to try cranberry juice first and then an antibiotic if necessary (it wasn't). The second time I was in college and developed a very painful uti with no immediate access to healthcare (long story). Again, 100% pure unsweetened cranberry juice was all I needed. It may not work for all cases but it certainly worked for me!!!!!!

How much did you drink for your Uti Melissa?

Does light cranberry juice (20 calories) or low sugar cranberry juice (10 calories) still work or is it as effective as standard cranberry juice?

Why does it taste like cough syrup

I sampled 100% Cranberry juice. I liked the taste and bought some. At this point I had no idea of it's benefits. I noticed after about 3 to 4 days that I was suddenly getting quality sleep, I was not exhausted all day every day, my mind felt like a cloud had lifted off of it, and I just felt happier. I found that within a few days after not drinking it all those symptoms returned. I am not exaggerating when I say this drink has DRAMATICALLY improved my quality of life.

Hello J Mi, good to know that cranberry juice helped you get quality sleep!

"By containing only 45 calories per cup, cranberry juice fits very well within the dietary guidelines."

I seriously doubt cranberry juice has 45 calories per cup - is this article fact checked?

Hello Margaret, it is checked.

really super juice. drink only cranberry juice and now my uti is totally gone. very good natural remedy.

Does cranberry juice cure african bum disease?

charlene forde

i think that this information was benefaction

I am a male who has a uti and a kidney stone is it ok for me to drink cranberry juice and if so unsweetened or sweet cranberry juice

Always unsweetened. Sugar makes any type of infection worse so make sure you drink unsweetened cranberry juice.

Thanks for sharing this information about health benefits

It very educating, but i will like to ask if people with hepatitis b or liver disorder can drink drinkk cranberry juice

Mehboob Bhatti

very usefull info about cranberry.

Thomson Fungwa

It is amazing to discover the immense benefits derived from cranberry juice.

Sharvari Patil

This blog is very informative. I didn't know these much benefits of cranberry juice thanks for sharing this information.

How many times a day do I drink cranberry w/water a day? Also can I use 7up or sprite besides the water?

How often do you do the 2 ounces of cranberry and 8 ounces of water and can sprite or 7up be used instead of water? And does if sprite or 7up is used will it have the same affect as water?

Hi Diana,

You can drink cranberry juice in moderation. However, the reason for your consumption is not clear.

Team Organic Facts

If u had a heart attack can u dink cranberry


if you had a heart attack, you are probably on some medication to prevent blood clots. As it said in the article, usually you should be careful with cranberry and blood clot prevention medications ...

Meenakshi Nagdeve

Hello Hazel, Its better to consult your health specialist before intake

Hi is this pure one ...or the one you put water to please ...

It was very educational and interesting I loved it thanks

Meenakshi Nagdeve

Thanks Joseph Mah!

Do I have to drink it or can I just soak my balls in it?

yes you can soak your balls in it, Cranberry juice is a natural testicular cancer prevention

Carrole Phillips

Validates my daily water bottle with juice added... about 1/4 per bottle... drink lotsa water...

Thanks so much... Carrole

Awesome! Very informative

Meenakshi Nagdeve

Thanks Senthill!

I have no more option than buying the cranberry juice in bottles from the supermarket, being this said, which one is the best or would recommend?... The most natural one?

Meenakshi Nagdeve

Hello Moni, please check for available options in your local market.

I am a personal trainer for 26 years and have always drink cranberry juice,sports training myself bodybuilding 9 years and other sports,keeps me free of flu and many other things we have to deal with as humans.by the way iam 52 years young

V informative

kindly upload cranberry pictures

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