Cranberry supplements have shown to be effective for urinary tract infections (UTIs). These supplements are made from the berry of a dwarf shrub, formally called Vaccinium macrocarpon, which flourishes in the wet, sandy climates in the northeastern United States. The dried cranberry is made into a tablet or capsule. Before using this supplement, ensure its safety with your health care provider.
What is a Urinary Tract Infection?
Some people suffer from an acute UTI once in a lifetime and others may have them chronically. A UTI can effect any part of the urinary system. Bacteria can enter the urethra and travel to the bladder, and even to the kidneys. Symptoms of a UTI include frequent urination, pain and burning feeling, blood in the urine and a foul-smelling urine.
Treating Chronic Urinary Tract Infections
Once you have a UTI, cranberry supplements are not effective for treatment. This is because the germs have already impacted the cells in the urinary system. Antibiotics need to be administered at this point. However, cranberry supplements can be taken to prevent a UTI, according to the University of Maryland Medical Center. Chemicals in cranberries, taken as juice or supplements, prevent germs from sticking to the mucosa of the urinary tract. As a result, germs do not multiply because they are flushed out with the urine.
Antioxidant Effects
Cranberry supplements contain vitamin C because the cranberry itself is a rich source of it. Vitamin C is an antioxidant that supports the immune system. People who are deficient in this vitamin cannot adequately fight off infection, according to the University of Maryland Medical Center. Also, vitamin C helps to stop the growth of certain bacteria in the urinary tract by making the urine more acid.
Safety and Precautions
According to Drugs.com, people who have a history of kidney stones should not take cranberry supplements because cranberries contain oxalate that contributes to kidney stone formation. Also, cranberries, may increase bleeding time for people who take blood thinners, such as warfarin. Discuss side effects with your health care provider before taking this supplement.
