Context and Causes of the Great Migration. After the post-Civil War Reconstruction period ended in 1876, white supremacy was largely restored across the South, and the segregationist policies known as Jim Crow soon became the law of the land.
Most cases of nerve damage from diabetes can be reversed by good control of diabetes, but sometimes the damage is permanent. For example once person goes blind from diabetes, he will never get his vision back. However, impotence is often reversible with good control of diabetes.
At the same time, growth hormone and cortisol levels rise, which causes body tissues (muscle and fat) to be less sensitive to insulin. As a result, more glucose is available in the blood stream. When you have type 2 diabetes, low blood sugars from too much medication or insulin are a common cause of stress. The hormonal response to a low blood sugar includes a rapid release of epinephrine and glucagon, followed by a slower release of cortisol and growth hormone.