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Cranberry - Uses, Side Effects, And More

Cranberry - Uses, Side Effects, And More
From WebMD     Dec. 14,2023

Cranberry (Vaccinium macrocarpon) is an evergreen shrub that grows in bogs in North America. It produces dark red fruits that contain salicylic acid.

Chemicals in cranberries keep bacteria from sticking to the cells in the urinary tract. But they don't seem to be able to remove bacteria that are already stuck to these cells. This might explain why cranberry helps prevent urinary tract infections (UTIs), but doesn't help treat them.

People commonly use cranberry to prevent UTIs. Cranberry is also used for kidney stones, enlarged prostate, the common cold, and many other conditions, but there is no good scientific evidence to support these uses.

Don't confuse cranberry with cramp bark, lingonberry, or uva ursi. These are sometimes also called cranberry but they are not the same.

Uses & Effectiveness ?

Possibly Effective for
Infections of the kidney, bladder, or urethra (urinary tract infections or UTIs). Taking certain cranberry products by mouth seems to help prevent UTIs in adult females, children, and people at risk for developing UTIs due to certain surgeries or radiation treatment. But it doesn't seem to help people with neurogenic bladder, a condition caused by a spinal cord injury. Cranberry products do not seem prevent UTIs in elderly or pregnant people. It's important to note that while cranberry might help prevent UTIs in some people, it shouldn't be used to treat UTIs.
There is interest in using cranberry for a number of other purposes, but there isn't enough reliable information to say whether it might be helpful.

Side Effects
When taken by mouth: Cranberry is commonly consumed in foods. Cranberry juice and cranberry extracts are likely safe for most adults. Drinking too much cranberry juice might cause some side effects such as mild stomach upset and diarrhea in some people.

Special Precautions and Warnings
Pregnancy and breast-feeding: Cranberry is commonly consumed in foods. There isn't enough reliable information to know if cranberry is safe to use in larger amounts when pregnant or breast-feeding. Stay on the safe side and stick to food amounts.

Children: Cranberry is commonly consumed in foods. There isn't enough reliable information to know if cranberry is safe to use as medicine or what the side effects might be.

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. If you have diabetes, stick with cranberry products that are sweetened with artificial sweeteners.



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