Once diabetes develops, there is no permanent cure; it requires lifelong management and medication. This makes prevention the absolute priority, especially for those in the "high-risk" prediabetes group who must work desperately to avoid blood sugar spikes. If left untreated, the "sticky," high-sugar blood can lead to severe complications, including cardiovascular disease and chronic kidney disease requiring dialysis. To protect your "joy of eating" for the long term, you must understand how to care for your pancreas.
When Diabetes Strikes: A Struggling Pancreas
According to the Korean Diabetes Association, diabetes occurs when the pancreas fails to secrete enough insulin—the hormone that regulates blood sugar—or when the body develops insulin resistance, where cells no longer respond to the hormone.
By the time a person is diagnosed with diabetes, the insulin-secreting function of the pancreas has often dropped to less than half of its original capacity. In long-term cases, this function can become virtually nonexistent. Because the pancreas cannot fully regenerate or restore its original function, complete recovery is impossible.
Digestion and Insulin: "The Pancreas Needs to Rest"
The pancreas is a dual-purpose organ: it secretes insulin into the bloodstream and pancreatic juice (digestive enzymes) into the duodenum. An average adult produces about 1 to 2 liters of pancreatic juice daily to help digest fats.
Overeating high-carbohydrate and high-fat foods—especially frequent, heavy late-night snacks—forces the pancreas to work overtime. When it is constantly pumping out both insulin and digestive enzymes, it never gets a chance to "rest," leading to rapid deterioration. Recently, the medical community has also highlighted a strong correlation between diabetes and pancreatic cancer, further emphasizing the need for pancreatic health.
The Reality of Blood Sugar Management
Diabetes patients must manage their blood sugar for life. While some people improve their lifestyle and lose enough weight to maintain normal levels without medication, this does not mean the disease is "cured." If strict dietary control and exercise are neglected, blood sugar will spike again. The longer the condition remains unmanaged, the higher the risk of life-altering complications.
The Best Prevention: The "Vegetable → Protein → Carb" Rule
There is no shortcut to blood sugar management, but changing your "eating order" is a highly effective strategy. Practice eating in this specific sequence:
Vegetables (Fiber): Start here to line the digestive tract.
Protein: Eat eggs, fish, or meat next.
Carbohydrates: Save rice, noodles, and bread for last.
The dietary fiber from vegetables and the structure of protein slow down digestion, ensuring that blood sugar rises gradually rather than spiking. Most importantly, this habit prevents you from eating refined carbohydrates on an empty stomach. While this may feel uncomfortable at first, it is the most reliable way to manage weight and prevent the onset of diabetes. Do not rely on unverified "superfoods"; consistent diet and exercise are your only true defenses.
