Pils Diary Why's that? Because candida exists in us naturally and is actually good for us. If you ever over eaten any amount of sugar in your life, then candida has probably saved your eye sight and probably your life as well. Candida is a natural response of the body whenever our blood sugar levels get far to high for the body to deal with normally. When that happens, candida floods our systems and absorbs the excess sugar. Remember that next Halloween when your munching your way through a bag of candy!