Even if you aim to lose 5% of your body weight, if overweight, you are likely to see a fall in your blood glucose levels back into the normal range but even then we can’t say diabetes has been reversed or gone away. These actions build-up the body’s ability to respond to rising levels but if you get sick, eat more carbohydrate or gain some weight, more than likely your blood glucose levels will be on the rise again into the diabetes range.
Late in the 19th century, sugar in the urine (glycosuria) was associated with diabetes. Various doctors studied the connection. Frederick Madison Allen studied diabetes in 1909–12, then published a large volume, Studies Concerning Glycosuria and Diabetes, (Boston, 1913). He invented a fasting treatment for diabetes called the Allen treatment for diabetes. His diet was an early attempt at managing diabetes.
Insulin is a hormone that helps glucose get where it needs to go. When your body senses that you’ve eaten something, your pancreas produces insulin to help your cells absorb sugar. If you didn’t have insulin, your cells wouldn’t receive their glucose fuel, and your body would sense sugar in your bloodstream and eventually store it as fat because your cells didn’t use it.
There is no prescribed diet plan for diabetes and no single “diabetes diet”. Eating plans are tailored to fit each individual's needs, schedules, and eating habits. Each diabetes diet plan must be balanced with the intake of insulin and other diabetes medications. In general, the principles of a healthy diabetes diet are the same for everyone. Consumption of various foods in a healthy diet includes whole grains, fruits, non-fat dairy products, beans, lean meats, vegetarian substitutes, poultry, or fish.