Bieler's theory on diabetes is this: The main chemical used by the pancreatic cells is potassium, so one should increase intake of potassium when the pancreas malfunctions. Vegetables are therapeutic because they contain a great deal of potassium.
畢樂醫師的糖尿病理論是：胰臟細胞的主要化學元素是鉀，因為功能不健全，所以要補充鉀。