Type 2 diabetes is a chronic metabolic disorder characterized by high blood glucose levels (sugar) due to the body's inability to use insulin effectively or produce enough insulin. Insulin is a hormone produced by the pancreas that helps the body convert glucose into energy. Symptoms of type 2 diabetes can include increased thirst, frequent urination, blurred vision, fatigue, and slow healing of cuts and bruises.
Treatment for type 2 diabetes typically includes lifestyle changes such as exercise and a healthy diet, as well as medications such as metformin and insulin therapy to help regulate blood sugar levels. Management of blood sugar levels is critical in preventing long-term complications of type 2 diabetes, such as heart disease, kidney disease, nerve damage, and blindness.
Intermittent fasting can be a helpful tool for managing type 2 diabetes, but it is important to discuss any changes in diet or lifestyle with a healthcare provider first. Intermittent fasting involves restricting calorie intake for a specific period, usually between 16 and 24 hours. This can help improve insulin sensitivity, which can be beneficial for people with type 2 diabetes.
In a recent clinical trial, researchers investigated the effects of a 12-week intermittent fasting program on glucose control and body weight in type 2 diabetic patients who were taking insulin. One group of patients practiced intermittent fasting for 3 days a week by eating only breakfast and/or lunch, reducing their calories by 75% on those days, and keeping 18 hours of fasting. The control group of patients had no caloric restrictions. All participants used the same type of insulin and a continuous glucose monitoring system.