My blood sugar went up. Why is that good?

Have you ever wondered why your blood sugar going up can actually be a good thing? In this blog post, we will dive into the fascinating world of glucose regulation and explore the reasons behind the importance of increased blood sugar levels. So, fasten your seatbelt and get ready to uncover the hidden benefits that come along when your blood sugar goes up!

My Blood Sugar Went Up. Why Is That Good?


If you’ve recently started following a ketogenic diet or are familiar with the concepts behind it, you may have noticed something confusing – your blood sugar is rising. At first glance, this might seem counterintuitive since we’re often told that high blood sugar is bad for our health. However, in the context of a ketogenic diet, an increase in blood sugar levels can actually be a positive sign. In this article, we’ll explore why your blood sugar might be going up on a ketogenic diet and why it can be a beneficial indicator of progress.

Why Blood Sugar on a Ketogenic Diet?

  1. The Fat-Adaptation Process: When you transition to a ketogenic diet, your body undergoes a significant metabolic shift. Instead of relying on carbohydrates for fuel, it begins using fats as its primary energy source. This shift takes time as your body adapts to burning fat for fuel efficiently. During this process, your blood sugar levels may spike temporarily as your body adjusts to the new energy substrate.

  2. Glucose Production: On a ketogenic diet, your body still requires glucose to fuel certain bodily processes, especially those in the brain. Since you are severely limiting carbohydrate intake, your body resorts to other mechanisms to produce glucose, one of which is gluconeogenesis. Gluconeogenesis is the process of synthesizing glucose from non-carbohydrate sources like proteins and fats. As a result, blood sugar levels may increase temporarily.

  3. Hormonal Regulation: Insulin is a hormone that helps regulate blood sugar levels by controlling the amount of glucose in the bloodstream. On a ketogenic diet, insulin levels naturally decrease due to the limited intake of carbohydrates. Lower insulin levels can allow for a slight increase in blood sugar levels without causing any negative health effects.

How to Interpret Increased Blood Sugar Levels

While an increase in blood sugar levels on a ketogenic diet may initially seem alarming, it’s important to understand the context and implications behind it. Here’s how to interpret increased blood sugar levels:

  1. Relative Increase: Although your blood sugar levels may be higher compared to when you were following a higher-carbohydrate diet, they are still within the normal healthy range. In fact, they might even be at the lower end of the normal range.

  2. Ketone Production: The rise in blood sugar levels is often accompanied by an increase in ketone production. These ketones are a byproduct of fat metabolism and serve as an alternative fuel source for the body. The simultaneous presence of ketones and slightly elevated blood sugar levels is indicative of successful fat adaptation.

  3. Stability: If your blood sugar levels remain stable within a healthy range despite the increase, it indicates that your body is adapting well to the ketogenic diet. This stability is a positive outcome, as it demonstrates your body’s ability to maintain steady glucose levels even with limited carbohydrate intake.


In conclusion, an increase in blood sugar levels on a ketogenic diet can actually be a beneficial sign of fat adaptation and metabolic flexibility. It signifies that your body is efficiently producing and utilizing glucose while also relying on ketones for energy. As long as your blood sugar levels remain within a healthy range and you experience stability, there is no cause for concern. If you have any specific health concerns or questions, it’s always best to consult with a healthcare professional.

How Can High Blood Sugar Levels Be Linked to Insulin Resistance?

High blood sugar levels are often linked to insulin resistance, which prevents the body from utilizing insulin properly. Simple signs of insulin resistance include fatigue, frequent urination, and increased thirst. If left untreated, it can lead to type 2 diabetes. Maintaining a healthy diet and regular exercise can help manage insulin resistance.

Can Lowering This Marker of Insulin Resistance Help Control Blood Sugar Levels?

Lowering the insulin resistance marker can greatly assist in controlling blood sugar levels. By taking steps to reduce insulin resistance marker, individuals can potentially improve their body’s ability to regulate glucose levels, which in turn may lower the risk of developing type 2 diabetes and other health complications.

Frequently Asked Questions

1. Can I follow a ketogenic diet if I have diabetes?
Yes, a ketogenic diet can be beneficial for individuals with diabetes as it helps regulate blood sugar levels and improves insulin sensitivity. However, it’s important to work closely with your healthcare team to monitor your progress and adjust medications as needed.

2. What are some recommended resources for further information about the ketogenic diet?
Dr. Boz, an experienced medical professional, provides valuable insights and resources related to the ketogenic diet. You can access 50 Keto Fat-Facts from Dr. Boz, check out her documentary playlist, and enroll in her online courses for a comprehensive understanding.

3. Can I find products related to the ketogenic diet recommended by Dr. Boz?
Yes, Dr. Boz offers a range of products to support your ketogenic lifestyle. You can purchase her food guide, supplements such as Dr. Boz K2+D3 and KETONES-IN-A-CAN, as well as books like “ANYWAY YOU CAN” and “KetoCONTINUUM”.

4. How can I test my vitamin D and A1C levels at home?
Dr. Boz provides convenient at-home test kits for checking your vitamin D and A1C levels. You can easily monitor these important health markers and take necessary measures based on the results.

5. Is Dr. Bosworth’s content a replacement for personalized medical advice?
No, while the content provided by Dr. Annette Bosworth offers valuable insights, it should not replace personalized medical advice from your own healthcare professional. It’s always advisable to consult with a healthcare practitioner for specific health concerns and questions.

You May Also Like

Leave a Reply

Your email address will not be published. Required fields are marked *