Cranberry (2024)

Ahuja S, Kaack B, Roberts J. Loss of fimbrial adhesion with the addition of Vaccinium macrocarpon to the growth medium of P-fimbriated Escherichia coli. J Urol. 1998;159:559-562.

Aston JL, Lodolce AE, Shapiro NL. Interaction between warfarin and cranberry juice. Pharmacotherapy. 2006 Sep;26(9):1314-9.

Avorn J, Monane M, Gurwitz JH, Glynn RJ, Choodnovskiy I, Lipsitz LA. Reduction of bacteriuria and pyuria after ingestion of cranberry juice. JAMA. 1994;271:751-754.

Bailey DT, Dalton C, Joseph Daugherty F, et al. Can a concentrated cranberry extract prevent recurrent urinary tract infections in women? A pilot study. Phytomedicine. 2007 Feb 10; [Epub ahead of print].

Bomser J, Madhavi DL, Singletary K, et al. In vitro anticancer activity of fruit extracts from Vaccinium species. Planta Med. 1996;62(3):212-216.

Burger O, Ofek I, Tabak M, et al. A high molecular mass constituent of cranberry juice inhibits helicobacter pylori adhesion to human gastric mucus. FEMS Immunol Med Microbiol. 2000 Dec;29(4):295-301.

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Preserving Cranberries

Kontiokari T, Sundqvist K, Nuutinen M, et al. Randomised trial of cranberry-lingonberry juice and Lactobacillus GG drink for the prevention of urinary tract infections in women. BMJ. 2002;322:1571-1573.

Lacombe A, McGivney C, Tadepalli S, Sun X, Wu VC. The effect of American cranberry (Vaccinium macrocarpon) constituents on the growth inhibition, membrane integrity, and injury of Escherichia coli O157:H7 and Listeria monocytogenes in comparison to Lactobacillus rhamnosus. Food Macrobiol. 2013;34(2):352-9.

Ledda A, Bottari A, Luzzi R, et al. Cranberry supplementation in the prevention of non-severe lower urinary tract infections: a pilot study. Eur Rev Med Pharmacol Sci. 2015;19(1):77-80.

McKay DL, Blumberg JB. Cranberries (Vaccinium macrocarpon) and cardiovascular disease risk factors. Nutr Rev. 2007;65(11):490-502.

Paeng CH, Sprague M, Jackevicius CA. Interaction between warfarin and cranberry juice. Clin Ther. 2007;29(8):1730-5.

Pedersen CB, Kyle J, Jenkinson AM, et al. Effects of blueberry and cranberry juice consumption on the plasma antioxidant capacity of healthy female volunteers. Eur J Clin Nutr. 2000;54(5):405-408.

Prasain JK. Effect of cranberry juice concentrate on chemically-induced urinary bladder cancers. Oncol Rep. 2008;19(6)1565-70.

Rossi R, Porta S, Canovi B. Overview on cranberry and urinary tract infections in females. J Clin Gastroenterol. 2010 Sep;44 Suppl 1:S61-2. Review.

Ruel G, Pomerleau S, Couture P, Lemieux S, Lamarche B, Couillard C. Low-calorie cranberry juice supplementation reduces plasma oxidized LDL and cell adhesion molecule concentrations in men. Brit J Nutr. 2008;99(2):352-9.

Schlager TA. Effect of cranberry juice on bacteriuria in children with neurogenic bladder. J Pediatr. 1999;135:698-702.

Shmuely H, Yahav J, Samra Z, et al. Effect of cranberry juice on eradication of Helicobacter pylori in patients treated with antibiotics and a proton pump inhibitor. Mol Nutr Food Res. 2007 Jun;51(6):746-51.

Terris MK, Issa MM, Tacker JR. Dietary supplementation with cranberry tablets may increase the risk of nephrolithiasis. Urol. 2001;57:26-29.

Vasileiou I, Katsargyris A, Theocharis S, Giaginis C. Current clinical status on the preventive effects of cranberry consumption against urinary tract infections. Nutr Res. 2013; 33(8):595-607.

Weiss EI, Lev-Dor R, Kashamn Y, et al. Inhibiting interspecies coaggregation of plaque bacteria with a cranberry juice constituent. J Am Dent Assoc. 1998;129(12):1719-1723.

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FAQs

What are cranberries good for? ›

Many people consider cranberries to be a superfood due to their high nutrient and antioxidant content. In fact, research has linked the nutrients in cranberries to a lower risk of urinary tract infection (UTI), the prevention of certain types of cancer, improved immune function, and decreased blood pressure.

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Is cranberry good for the kidneys? ›

4. Cranberries. Cranberries are low in potassium and high in vitamin C, making them another great choice for people with kidney disease. Cranberry juice has also been shown to help prevent urinary tract infections, which are typical for people with kidney disease.

Is cranberry good for the female body? ›

Several studies indicate that cranberry helps prevent UTIs of the bladder and urethra (the tube that drains urine from the bladder), especially for women who have frequent UTIs. In one study of older women, cranberry juice reduced the amount of bacteria in the bladder compared to placebo.

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What medications cannot be taken with cranberry? ›

by Drugs.com

Cranberry may increase the anticoagulant effect from blood thinners like warfarin and lead to bruising or bleeding. If you take an oral blood thinner, check with your doctor before consuming large amounts of cranberry or cranberry juice.

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What organ is cranberry good for? ›

Improving heart health

Studies show that various ingredients in cranberry juice may improve heart health. Cranberries are high in chemicals called polyphenols that may support heart health. A 2011 study of females with metabolic syndrome found that cranberry juice increased the antioxidants in the blood plasma.

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Is it safe to eat cranberries everyday? ›

Cranberries and cranberry products are usually safe for most people if consumed in moderation. However, excessive consumption may cause stomach upset and diarrhea — and may also increase the risk of kidney stones in predisposed individuals.

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Is cranberry good for high blood pressure? ›

Among the health benefits associated with cranberries: — The vitamins and minerals they contain boost the body's digestive health and antioxidant system and promote good heart health – even possibly improving blood pressure and cholesterol. — They are high in fiber.

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When should you not drink cranberry juice? ›

Aspirinallergy: Cranberries contain significant amounts of salicylic acid. Salicylic acid is similar to aspirin. Avoid drinking large quantities of cranberry juice if you are allergic to aspirin. Diabetes: Some cranberry juice products are sweetened with extra sugar.

Are cranberries good for the liver? ›

Berries. Many dark berries — including blueberries, raspberries, and cranberries — contain antioxidants called polyphenols, which may help protect the liver from damage.

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What is the healthiest way to eat cranberries? ›

Fresh, raw cranberries can add a pleasant bite and burst of color to any dish. You can eat them whole like blueberries, toss them into a salad, add them to oatmeal, or blend them into a smoothie. If they're too tart for you, you can chop them and add a little sugar or any other sweetener.

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Why is cranberry good for males? ›

The berries have a variety of health benefits including: Helping to manage and cleanse the urinary tract by protecting bacteria from sticking to the urinary tract walls. Offering a good source of antioxidants and vitamins C, E, K and Fiber. Enhancing oral health.

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Is cranberry good for skin? ›

Cranberries are filled with vitamin C and salicylic acid. The vitamin C present in cranberries is known for helping individuals achieve glowy skin and visibly eliminate blemishes. These two components work together to also help reduce hyper-pigmentation, eliminate acne scars, and lighten blemishes.

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What are the side effects of cranberry? ›

Common side effects of Cranberry include:

Stomach or abdominal upset.
Diarrhea.
Kidney stones at high doses.
Increased risk of cancer oxalate uroliths in predisposed patients.

Do cranberry pills make you pee a lot? ›

Cranberry pills are relatively well tolerated, but a handful of people have reported stomach discomfort, abdominal pain or increased urination after taking the pills ( 9 , 11 , 23 , 47 ). Cranberries are also high in salicylic acid, a naturally occurring anti-inflammatory compound ( 48 , 49 ).

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Is it okay to take cranberry pills daily? ›

You may be wondering, “is it ok to take cranberry pills every day?” The vast majority of people experience no problems when taking cranberry tablets. However, there have been instances of people suffering from stomach aches, abdominal pain, and increased frequency of urination.