What Is Type 2 Diabetes?
Type 2 diabetes accounts for approximately 90% of all diabetes diagnoses. Unlike type 1 diabetes, which is an autoimmune condition in which the body produces no insulin, type 2 diabetes is characterised by insulin resistance, a state in which the body’s cells no longer respond effectively to insulin, and by the progressive decline of the pancreas’s ability to compensate by producing more of it.
Insulin resistance does not develop overnight. It typically builds over years, often passing through a stage known as prediabetes, during which blood sugar levels are elevated but have not yet reached the threshold for a full diabetes diagnosis. It is also worth noting that it is possible to have type 2 diabetes or significant insulin resistance for a decade or more without being aware of it, because symptoms can develop very gradually and may initially be attributed to other causes.
One of the most concerning trends in type 2 diabetes is the age at which it is now being diagnosed. A condition that was once almost exclusively seen in older adults is increasingly affecting people under 40, and in some cases is now being seen in children. This shift is directly linked to changes in diet, lifestyle, and the widespread consumption of processed and convenience foods.
You’ve Discussed Medication, But Not Food
For most people diagnosed with type 2 diabetes or prediabetes, the conversation with their doctor focuses primarily on medication, monitoring, and managing the condition over the long term. What is far less commonly discussed is the profound degree to which dietary and lifestyle changes can alter the trajectory of the condition entirely.
In many cases, prediabetes can be fully reversed, and the progression from prediabetes to type 2 diabetes can be completely avoided, even in those with a genetic predisposition. For people already living with type 2 diabetes, targeted nutritional intervention can significantly reduce HbA1c levels, improve insulin sensitivity, support healthy weight management, and, in some cases, reduce or eliminate the need for medication, always in consultation with the prescribing doctor.
The reality is that type 2 diabetes is not simply a condition of too much sugar in the blood. It is a condition of metabolic dysfunction with multiple contributing factors, many of which are addressable through nutrition and lifestyle. Understanding those factors and building a plan that addresses them specifically in the context of your individual health picture is what nutritional therapy for type 2 diabetes is all about.
