Cranberries may support prostate health due to their high content of antioxidants, particularly proanthocyanidins (PACs), which have anti-inflammatory and antibacterial properties. These compounds can help reduce urinary tract infections (UTIs) by preventing bacteria like E. coli from adhering to the urinary tract walls, potentially lowering the risk of infections that could exacerbate prostate issues. Some studies suggest cranberries may also reduce inflammation associated with benign prostatic hyperplasia (BPH), a common condition in older men that causes prostate enlargement and urinary symptoms.
Research is mixed, however. A 2016 study found cranberry extract reduced UTI incidence in men with BPH, but a 2015 review noted insufficient evidence to confirm cranberries directly improve BPH symptoms or prostate cancer risk. Cranberries contain vitamin C and other phytonutrients that may support overall immune health, indirectly benefiting the prostate. However, they are not a cure or primary treatment for prostate conditions.
Practical Considerations:
- Forms: Cranberry juice (unsweetened, pure), capsules, or dried cranberries. Juice often has added sugars, which may negate benefits.
- Dosage: Studies typically use 500–1,500 mg of cranberry extract or 8–16 oz of juice daily, but consult a doctor for personalized advice.
- Cautions: High doses may cause stomach upset or interact with medications like warfarin. Cranberries are not a substitute for medical treatment for prostate issues.
For prostate health, combine cranberries with a balanced diet, regular exercise, and medical checkups. Always consult a healthcare provider for conditions like BPH or prostate cancer.