If you get vaginal yeast infections more then you want one then I highly recommend The Body Ecology Diet (B.E.D.). I could go on and on about this way of eating as I personally adhered to stage 1 for 3 years back in 2010 after being diagnosed with a systemic yeast infection (included tons of itching and discomfort down below).
Hands down, I think B.E.D. is one of the best yeast killing, yeast balancing protocols out there.