Sit Less, Move More. Aim for some daily physical activity. Exercise is important to help prevent type 2 diabetes and has so many other benefits. It can help you keep lost weight off, and improve your heart health, and if you’re insulin resistant, it can help increase your body's response to insulin (exercise so you will have better blood glucose control. Plus, exercise promotes better sleep, and can even reduce the symptoms of depression, helping put you in a better mood.
Awareness of prediabetes could be the best thing that ever happened to you. It gives you the chance to find a prediabetic diet that works for your health and for your lifestyle. Once you decide to make those healthy changes, you are more likely to succeed with a support system that works for you, and a health app could be what you need for information and accountability.
You may feel fine, but that is no guarantee that your blood sugar levels are in the target range. Remember, diabetic complications do not appear right away. And complications may develop even when the blood sugar is only slightly elevated. Regular blood sugar monitoring can help you keep your blood sugars in control and prevent serious damage to your eyes, kidneys and nerves. If your sugar levels are out of line, consult your doctor.
If you have found that your fasting blood glucose is rising over time, even if it is normal, and certainly if you "officially" have impaired glucose intolerance (pre-diabetes), strongly consider getting a home glucose meter and testing your own blood to see if you can determine which lifestyle changes help lower and stabilize your blood glucose. The only problem is that many insurance companies will not pay for this preventative step, and the test strips are admittedly expensive. Still, you might be able to afford to monitor yourself at least occasionally or find a diabetic friend who sometimes has extra strips. Tracking your blood glucose response to meals and over time can be a big help in preventing the progression of diabetes.
A healthy diet for prediabetes does not necessarily need to be low in carbohydrates. According to U.S. News and World Report rankings, the two types of diet for prediabetes and high cholesterol in 2018 are moderate diet patterns. A Mediterranean diet pattern is ranked first, followed closely by the Dietary Approaches to Stop Hypertension, or DASH, diet.
There’s been some controversy over whether artificially sweetened beverages are beneficial for weight control and, by extension, diabetes prevention. (35) Some studies have found that people who regularly drink diet beverages have a higher risk of diabetes than people who rarely drink such beverages, (36, 37) but there could be another explanation for those findings: People often start drinking diet beverages because they have a weight problem or have a family history of diabetes; studies that don’t adequately account for these other factors may make it wrongly appear as though the diet soda led to the increased diabetes risk. A recent long-term analysis on data from 40,000 men in the Health Professionals Follow-Up Study finds that drinking one 12-ounce serving of diet soda a day does not appear to increase diabetes risk. (38) So in moderation, diet beverages can be a good sugary-drink alternative.
Checking your blood glucose levels several times a day helps you understand how your body responds to medications, exercise, and the foods you eat. When first starting out, keeping your glucose within a tight margin can often feel like hitting a moving target. It can suddenly spike with no reason or plummet the next day despite total adherence to your treatment.
Even if you have not been told that you have prediabetes, you could be worried about it, since 90% of the people with prediabetes are unaware that they have it. You are at higher risk if you are over 45 years old, do not get much exercise, have a family history of diabetes, or are African American, Native American, Hispanic/Latino, or Pacific Islander.