When cells are resistant to insulin, they don’t use the insulin effectively to bring the glucose from the bloodstream into the cell. The pancreas needs to produce more insulin to overcome this resistance in an effort to normalize blood sugar levels. When the pancreas can’t keep up with the insulin demands in a person with insulin resistance, that person develops diabetes.
This makes Darkes' story seem less plausible, said Dr. Matthias von Herrath, a professor of developmental immunology at La Jolla Institute in California, and an expert in type 1 diabetes. This type of claim is "earth-shattering," he said. "If it's not well corroborated, it's like your grandmother's rumor kitchen" — there's nothing backing the story. If there is a clinical record and the data are clear, the doctors should publish a case report, Von Herrath told Live Science.
Steve Vincent, 58, from Southampton, England, was diagnosed with type 2 in December 2010. He was told there was no known cure and he had an increased risk of heart attack, stroke, blindness and limb loss. He had a BMI of 29, weighed 93kg and showed an HbA1c of 10.7%. In summer 2011 he read the reversal story and went on a daily 600 calories green vegetable diet and three litres of water, for two months. At the end he was and remains diabetes-free. In December 2012 he told me: "All my blood test levels are within the normal range, and my cholesterol and blood pressure levels are now normal." When he came off the diet he weighed just 72kg, although he has put on weight since then as he admits he has not been eating as healthily as he might, but his BMI remains at a healthy 24, and his HbA1c level is 5.5%.
Dr. May currently works as a fulltime endocrinologist and has been in private practice since 2004. He has a variety of interests, predominantly obesity and diabetes, but also sees patients with osteoporosis, thyroid disorders, men's health disorders, pituitary and adrenal disorders, polycystic ovaries, and disorders of growth. He is a leading member of several obesity and diabetes societies and runs a trial centre for new drugs.
According to the American Diabetes Association, nearly 21 million people in the United States have diabetes, with about 90 percent to 95 percent having type 2 diabetes. Sugar, in the form of glucose, is the main source of fuel for body cells. The hormone insulin allows glucose in the blood to enter cells. In type 2 diabetes, either the body doesn't produce enough insulin or cells are resistant to effects of insulin.
You should have no more than three of these “feeding times” per day. The reason limiting the number and duration of your meal times is so important has to do with staying out of the vicious cycle of increasing insulin resistance. To get smart on insulin resistance — the cause of both type 2 diabetes and obesity — read Dr. Jason Fung’s book, The Obesity Code: Unlocking the Secrets of Weight Loss, or watch his free lecture on YouTube.