The intricate relationship between carbohydrate consumption, diabetes, and obesity has emerged as a pressing public health concern worldwide. Excessive intake of refined carbs and sugars is strongly linked to rising obesity rates, insulin resistance, and type 2 diabetes. Nutrition experts emphasize that not all carbohydrates are equal: complex, fiber-rich carbs provide sustained energy and promote metabolic health, while ultra-processed carbohydrates contribute to rapid blood sugar spikes and weight gain.