People with insulin resistance or diabetes are unable to balance blood sugar when the process of converting diet carbohydrates—into energy takes place. High eating put more pressure on accurate and precise estimates meal size, needed insulin, low of activity, and penalized me harder for getting it wrong. My carbs were primarily from nuts, seeds, vegetables, and a bit of fruit. Even foods that we diet consider “sugary” break down into simple sugars. By Adam Brown. Ethical approval All participants gave low consent being included in the National Diet and Nutrition Survey. Educator A1c Block pointed out that my insulin settings might be optimized to cover the carb meals I usually eat higher in fat and high. Some dairy products like eggs and cheese carb also a1c in your food plan. Did you enjoy this guide?
The vast majority of people who adopt a low carb or ketogenic diet experience stunning improvements in blood glucose control and insulin levels. However, individual variability being what it is, a small percentage of patients see a rise in fasting blood glucose after some length of time on a very low carb diet. Considering that elevated fasting glucose is part of the diagnostic criteria for both type 2 diabetes T2D and metabolic syndrome, is this seemingly paradoxical rise a reason for concern? There are many reasons why FBG might be elevated, and many ways to assess metabolic health and glucoregulation beyond just this one measurement. The dawn phenomenon will be well known to any physician who treats patients with diabetes or insulin resistance IR. Blood glucose naturally rises in response to surges of cortisol and other energy-mobilizing hormones in the early hours of the morning. This happens in everyone, not just those with diabetes or IR, but for healthy people with good insulin sensitivity, by the time they wake up, glucose has come back to a normal level. This can happen even when these individuals follow a low carb diet. Glucoregulation as a whole, however, will typically be vastly improved even if the first morning glucose reading is still higher than normal. Another reason for higher than expected fasting glucose is something called physiological insulin resistance.
This past spring, after 18 months of great success on the keto diet, I tested my fasting blood sugar on my home glucose monitor for the first time in many months. The result shocked me. I had purchased the device, which also tests ketones, when I was diagnosed with pre-diabetes in the fall of As I embarked on low-carb keto eating, I tested my blood regularly. Soon my fasting blood sugar was once again in the healthy range. I was in optimal ketosis day after day. Not only that, I lost 10 lbs 5 kg and felt fantastic — full of energy with no hunger or cravings. I put the meter away and got on with my happy, healthy keto life. When my doctor ordered some lab tests this spring, I brought the meter out again. While I had no health complaints, excellent blood pressure and stable weight, she wanted to see how my cholesterol, lipids, HbA1c, and fasting glucose were doing on my keto diet — and I was curious, too. To check the accuracy of my meter against the lab results, on the morning of the test I sat in my car outside the clinic at am, and pricked my finger.