What causes UTIs and how to prevent them naturally?
Urinary tract infections (UTIs) are most often caused by bacteria entering the urinary tract, with Escherichia coli (E. coli) being the most common culprit. Natural prevention includes hydration, proper hygiene, and lifestyle adjustments.
Detailed Medical Explanation
UTIs are predominantly caused by bacteria from the digestive tract entering the urethra, particularly E. coli. Risk factors include sexual activity, poor personal hygiene, dehydration, and certain medical conditions. Women are more susceptible due to a shorter urethra. Preventive measures include drinking plenty of water, urinating after intercourse, wiping from front to back, and avoiding irritants such as perfumed soaps or douches. Cranberry products and probiotics may also help, but evidence is mixed. NHS source.
Clinical Context
UTIs are among the most common bacterial infections in women, often recurring if preventive steps aren’t taken. Many clinics offer tailored advice for UTI prevention based on individual risk factors.
Evidence-Based Approaches
Regular hydration, post-coital urination, and avoiding irritants are supported by NICE and NHS guidance. Cranberry extract and probiotics show some benefit, but more robust studies are needed. Always seek clinical advice if symptoms persist.