This is correct advice. An elimination diet is critical to under standing ones sensitivities. I once spent a month eating nothing but sweet potatoes . Best I

This is correct advice. An elimination diet is critical to under standing ones sensitivities. I once spent a month eating nothing but sweet potatoes . Best I ever felt. Afterwards I could quickly tell what was an issue. Which was most everything not on strict AIP diet. The Auto immune protocol diet is an excellent place to start. Focuses on inflammation.