You will want to increase your probiotic (good bacteria) intake with a high-quality probiotic supplement or by eating cultured and fermented foods, such as natto. These contain the good bacteria that keep your vagina and gastrointestinal tract healthy and will ultimately replace the Candida.
Also see:
Recommendations WCRF
WCRF glossary
Food & nutrition
Health Survey USA 2007
Science orthodox treatments
Health effects of fungi
Controversy Colloidal Silver
Silver Hydrosol Valuable Role