
Does the ketogenic diet have an effect on diabetes?
My grandfather has diabetes. In order to manage his diet and health, I looked up something called the ketogenic diet online. I would like to ask, does the ketogenic diet have any effect on diabetes?

The ketogenic diet has a certain effect on diabetes.
The ketogenic diet is a special dietary structure that is high in fat and low in carbohydrates. It aims to put the body into a state of ketosis by restricting carbohydrate intake, thereby using fat as the main source of energy. This dietary approach can lower blood glucose levels and aid in weight loss, potentially serving as an effective adjunctive treatment for some patients with type 2 diabetes.
Research indicates that the ketogenic diet can effectively improve glycemic control in the short term, reduce insulin requirements, and even help some patients achieve remission from diabetes. Possible mechanisms include weight loss, improved insulin sensitivity, and reduced postprandial glucose response. However, more research is needed to confirm its long-term safety and effectiveness, especially for patients with type 1 diabetes, for whom the use of a ketogenic diet should be more cautious.
Nonetheless, the ketogenic diet also carries hidden risks. It may elevate blood lipid levels, worsen lipid metabolism disorders, and increase the risk of cardiovascular disease. Additionally, the ketogenic diet may cause short-term side effects such as confusion, fatigue, and headaches.
The ketogenic diet is not suitable for all diabetes patients and carries hidden risks such as nutritional imbalance and abnormal blood lipids. Therefore, consultation with a physician and strict adherence to medical advice are essential before attempting this dietary approach.