I don't eat a whole pineapple in a day - ever. I eat a whole one in six days, 2-3 days prior to full, new moons and for 2-3 days after - along with pumpkin seeds. Colon/Bowel cleansing along with this helps. Most recently I have noticed the passing of parasites without any extraordinary measures. The hard work of diet and parasite herbs has created a better balanced terrain, so they are leaving regularly. The bromelain in any form is sure to kick them out.