Bacterial vaginosis (BV) is the most common vaginal infection in women aged 15 - 44, yet many people don’t fully understand what causes it. Unlike yeast infections, which result from fungal overgrowth, BV is caused by an imbalance of vaginal bacteria. Understanding the underlying factors can help in prevention and treatment.
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The Science Behind Bacterial Vaginosis (BV)
The vagina has a delicate microbiome composed primarily of Lactobacillus bacteria, which help maintain an acidic pH (below 4.5). This acidity prevents the overgrowth of harmful bacteria. BV occurs when beneficial Lactobacillus levels decrease, allowing anaerobic bacteria—such as Gardnerella vaginalis, Prevotella, and Atopobium—to multiply and disrupt the vaginal environment (Mayo Clinic, 2023).
What Disrupts the Vaginal Microbiome?
Several factors can upset the balance of good and bad bacteria, increasing the risk of BV:
1. Douching and Vaginal Cleansing Products
Douching and using scented soaps or wipes can wash away protective Lactobacillus, making the vagina more susceptible to bacterial overgrowth (CDC, 2023).
2. Sexual Activity
Although Bacterial Vaginosis (BV) is not classified as a sexually transmitted infection (STI), sexual activity can influence the vaginal microbiome. New or multiple sexual partners, as well as unprotected sex, may introduce different bacteria, increasing BV risk (Workowski et al., 2021).
3. Hormonal Changes
Estrogen helps maintain vaginal acidity by promoting Lactobacillus growth. Hormonal fluctuations—such as during menstruation, pregnancy, or menopause—can reduce vaginal acidity, making it easier for harmful bacteria to thrive (Mitchell et al., 2020).
4. Antibiotic Use
Broad-spectrum antibiotics kill both harmful and beneficial bacteria, disrupting vaginal flora and increasing the risk of BV after treatment (Mayo Clinic, 2023).
5. Diet and Gut Health
Emerging research suggests that gut microbiome imbalances may impact vaginal health. A diet high in sugar and processed foods can promote inflammation, affecting bacterial balance in the body, including the vaginal microbiome (Miller et al., 2021). CRANEL is a natural formula to support gut and vaginal health.
Can You Prevent Bacterial Vaginosis (BV)?
While BV isn’t always preventable, these steps can help reduce the risk:
✅ Avoid douching and scented vaginal products
✅ Use protection during sex to minimize bacterial exposure
✅ Support gut and vaginal health with probiotics and a balanced diet. Probiotics only work in the right environment. CRANEL helps facilitate that environment.
✅ Choose breathable, cotton underwear to maintain a dry, healthy environment
✅ Incorporate CRANEL into your routine – CRANEL has a pH of 4, which matches that of a healthy vaginal microbiome. This helps maintain the acidic environment necessary to keep Lactobacillus thriving and prevent bacterial overgrowth. Plus, its high cranberry polyphenol content supports overall urinary and vaginal health.
Final Thoughts
Bacterial vaginosis (BV) is a common but preventable condition influenced by lifestyle, hormonal changes, and vaginal care habits. By maintaining a healthy vaginal microbiome with proper hygiene, a balanced diet, and vaginal pH-supporting solutions like CRANEL, you can lower your risk of BV and promote overall vaginal wellness. If you experience recurring BV or persistent symptoms, consult a healthcare provider for proper diagnosis and treatment.
