Type 1 diabetes is a form of diabetes in which very little or no amount of insulin is produced by the pancreas. It is also known as juvenile diabetes. The major symptoms of type 1 diabetes include frequent urination, increased hunger and thirst, weight loss, blurry vision, tiredness and poor wound healing. It is caused by genetic or environmental factors. Insulin therapy is given to the patients of type 1 diabetes. It is done by giving insulin injection just under the skin or it is delivered by an insulin pump. It is necessary to maintain proper diabetic diet and regular exercise for the management of type 1 diabetes. Various other complications are further developed by this type of diabetes such as heart disease, stroke, kidney failure and eye damage. This book covers in detail some existent theories and innovative concepts revolving around type 1 diabetes. It consists of contributions made by international experts. Researchers and students will be assisted by this book.