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.
Prior to converting to the ketogenic diet, your muscles were the major sites to soak up and use glucose in the blood for energy than quantity [ 43 ]. Many products are much sweeter than sugar and can impact your ability to sense the sweetness of naturally sweet foods like fruit. There is upcoming evidence that a higher focus should be placed on the quality and sources of carbohydrates as determinants of major health outcomes, rather.
Or maybe one of these conditions runs in your family. Yet it may take some time to understand changes that occur after switching to a low-carb or keto diet. It can also help you identify specific foods that raise blood sugar. Many different blood sugar meters also known as glucose meters or glucometers are available, and most of them are fairly inexpensive. However, make sure that the test strips for your meter are affordable and available. The real cost of blood-sugar testing lies in the cost of the strips, which can only be used once and expire after a certain date.