People with type 2 diabetes experience impaired beta-cell function, which can be worsened by excessive carb intake. Beta cells are cells in the pancreas responsible for producing insulin and play a crucial role in regulating blood sugar levels.
Insulin is a hormone that enables glucose (simple sugar) in the bloodstream to enter cells when they need to be energised to function. Insulin is produced in response to an individual's sugar level.
In people with type 2 diabetes, the Beta cells are pressured to produce more insulin, which hampers their effectiveness in regulating blood sugar levels. The combination of beta-cell dysfunction and insulin resistance contributes to the progression of type 2 diabetes.
Guidelines To Dieting
Research shows that lifestyle modifications can prevent or delay onset, and a recent study indicates that a low-carb diet may improve beta-cell function in adults with mild type 2 diabetes, potentially improving disease management and reducing dependence on drugs.
This improvement happens as less glucose enters the bloodstream, reducing the demand for insulin and potentially reversing glucose toxicity-related beta-cell damage. While this dieting is most beneficial for those with mild diabetes, this strategy may also aid individuals with prediabetes or advanced diabetes, with varying individual outcomes.
Sustainably managing type 2 diabetes with a low-carb diet requires prioritizing whole, nutrient-rich foods and adopting flexible carbohydrate intake. Making the diet enjoyable and varied also makes the lifestyle bearable. Monitoring blood sugar regularly, particularly when adjusting drugs, is vital and should be done with medical guidance to ensure that the diet aligns with individual health needs.
A ketogenic diet, under professional guidance, can be effective. However, reintroducing carbs may cause rebound effects, leading to weight gain and beta-cell strain, potentially resulting in negative health outcomes.
The best approach is to take low-carb foods that are high in fibre. Fibres slow down digestion and keep one full. Examples of such foods are broccoli, leafy vegetables, cauliflower, walnuts, grounded flaxseeds and others.
Other steps to take include consuming healthy fats, replacing refined carbs with whole grains, intermittent fasting, stress reduction and exercising also helps.