Pre diabetes is a metabolic condition. When you eat, your body breaks the carbs in your diet down into sugars. Your pancreas produces insulin, which is kind of the key that your body uses to get sugar out of your bloodstream and in your cells where it can be used for fuel. In prediabetes, you become resistant to insulin and thus blood sugar levels rise.
So those who are most at risk for developing prediabetes are those who are overweight or obese, people who are sedentary or eat a fairly unhealthy diet, those who smoke, and anyone with a family history of type two diabetes. Pre diabetes is different from diabetes in that it's often reversible. Once you progress to full blown diabetes, it's a chronic condition. It has to be managed often lifelong.
But if you are able to catch that in the pre diabetic stage, a lot of times you can make some dietary and lifestyle changes that can reverse that progression. The best practical advice I can offer regarding pre diabetes and protecting your long term health is to ensure some physical activity every day. I mean, even a short walk can make a big difference. And then in terms of diets, eat small portions of real foods.
So lean proteins, fresh or frozen vegetables, and then whole grain breads. A good adage to remember is everything in moderation, so you don't need to eliminate the sweets or the snacks. Just remember that those shouldn't be making up the bulk of your diet. It's not about being perfect.
It's just about being consistent, and then establishing that relationship with your primary care provider so you can get the screening that you need to make sure that you're maintaining your good health.