Food dairy (including lactose, whey, casein) red meat sandwich/lunch meat high fat/deep-fried food fruit juices (except cranberry juice) egg yolks whole wheat granola raw veggies watermelon carbonated beverages caffeinated beverages over-eating lettuce
Spices nutmeg black pepper chili powder dried herbs (I do okay with fresh herbs that are cooked)
Additives carrageenan (usually added to soy products that are dairy alternatives) MSG artificial sweeteners
Other vitamin C multi-vitamins excercising too much (ever heard of "runner's diarrhea?") lack of sleep stress, anxiety menstrual cycle gum not drinking enough water