Autoimmune diseases are where your immune system attacks healthy cells in your body by mistake. Learn about the symptoms, tests, and treatments.| medlineplus.gov
Learn about the causes of insulin resistance and prediabetes, how prediabetes is diagnosed, and steps you can take to help prevent or reverse these conditions.| National Institute of Diabetes and Digestive and Kidney Diseases
Food allergy is an abnormal response triggered by your body's immune system. The reaction may be mild or severe (anaphylaxis). Learn more.| medlineplus.gov