Definition of trial and error. : a finding out of the best way to reach a desired result or a correct solution by trying out one or more ways or means and by noting and eliminating errors or causes of failure; also : the trying of one thing or another until something succeeds.
Causes of Type 2 diabetes may include these medical conditions: Metabolic syndrome - a syndrome with 4 key features (diabetes, hypertension, obesity/overweight, and high cholesterol). Hemochromatosis - iron overload causes pancreas damage that can mimic Type 1 or Type 2 diabetes.
Doctors don't know all the things that lead to type 1 diabetes. But they do know your genes play a role. They also know type 1 diabetes can result when something in the environment, like a virus, tells your immune system to go after your pancreas. Most people with type 1 diabetes have signs of this attack, called autoantibodies. Theyâre present in almost everyone who has the condition when their blood sugar is high. Type 1 diabetes can happen along with other autoimmune diseases, like Grave's disease or vitiligo. What Are the Symptoms? These are often subtle, but they can become severe.