1.   Make a note of which foods cause symptoms and which do not.

2.   Make a note of which foods cause the symptoms, and which do not.

3.   Spicy foods can cause stomach upset.

4.   But instead of a miracle, the patient got amebiasis -- a diarrhea-inducing disease caused by food or water contaminated with fecal material.

5.   However, acidic foods could cause the uranium from old red pieces to leach out through the glaze.

6.   In most cases, Rachelefsky says, food is not causing the fatigue, headaches, joint pain and discomfort that send these people in for help.

7.   Other foods can cause headaches, including chocolate, cheese, cured meat and Chinese food made with monosodium glutamate.

8.   Susan Hefle, an allergy expert at University of Nebraska-Lincoln, said there is no evidence that genetically modified foods have caused any spike in allergies.

9.   There is still some argument among dental researchers about exactly how sweet foods cause sharp pain.

10.   Transgenic food already is causing a rebellion in Europe.