In type 2 diabetes, cells respond poorly to insulin (insulin resistance), so the pancreas compensates by producing more. Over time this capacity declines and blood glucose rises — causing damage to blood vessels, nerves, kidneys, and eyes if unmanaged.
Nutrition plays a central role. Replacing refined carbohydrates with wholegrains and legumes, increasing dietary fibre, limiting added sugars and ultra-processed foods, and achieving and maintaining a healthy weight all help improve blood glucose control. Some people achieve remission through sustained weight loss, though this is not a universal outcome.
Type 2 diabetes is a serious, progressive condition. Self-management through diet and activity is important, but it does not replace medical supervision, regular monitoring, and medication where prescribed. Discuss your management plan with your clinician and a registered dietitian.