Ketones are an energy source your brain and other organs use during ketosis, where fat is used as your main fuel instead of glucose. However, emerging research suggests that ketones play a much larger role than just supporting energy metabolism. Let’s explore four additional functions of ketones.

If you’re wondering whether you need to take supplements while starting or maintaining a keto lifestyle, we have good news. The ketogenic low-carb diet is actually very nutrient dense when done correctly. Almost all nutritional needs can easily be met through what you eat while you work to stay in a state of ketosis. Still, sometimes supplements may be required to optimize the health benefits of the ketogenic diet, depending on your circumstances. Keep reading to learn whether you need to take supplements on your keto diet.

Written by: Franziska Spritzler, RD, CDE

Medical Science Liaison @ Keto-Mojo

Blood glucose (also called blood sugar) is a primary marker for determining diabetes risk. The higher your blood sugar, the higher your risk factors. But blood sugar is not just a marker for diabetes. As blood glucose levels rise, so does the risk for many other life-threatening conditions, most notably heart disease.

The best way to mitigate your risk is to keep your blood sugar levels at a normal range. What is the range for target blood sugar levels, you may wonder? The answer is controversial. The American Diabetes Association (ADA) delineates certain levels as “normal blood sugar levels,” but the ADA’s “normal” may not mean “optimal.”

What’s more, measuring blood glucose isn’t the only (or even the best) way to assess metabolic health. Many other biomarkers are also important. In this article, you’ll learn all about blood glucose: the basics, measurement, management, and what levels are considered healthy.

So how will you know when you’ve gotten into a fat-burning state and can begin to reap the health benefits of burning ketones for fuel? Your body will offer clear signs of ketosis along the way. Some are welcomed (Hello, weight loss, lower blood sugar—i.e. blood glucose––levels, and reduced bloating!), while others are more challenging. All are signs that your body is making the transition from relying on glucose (carbs/sugar) for energy to using fat and ketones for fuel.

When starting a keto diet, pretty much everyone gets focused on their ketone levels. It makes sense. They are concrete measurements of progress and most of us are goal-oriented. But we can’t tell you how many people we’ve spoken to who wanted to give up because they weren’t where they thought they “should be” early on. 

So, let’s not get ahead of ourselves. Instead, let’s explore ketone levels for ketosis with an eye on learning what they are and what they mean, so you can understand what optimal levels are based on your goals. But first, a brief PSA: the following information is not meant to be substituted for medical advice, nor does it apply if you have type 1 diabetes. If you have type 1 diabetes or other serious medical conditions, you should work with your healthcare provider to determine your goals and ideal diet.

The ketogenic diet––also known as the “keto diet” or “very-low-carbohydrate ketogenic diet”–– helps your body enter a metabolic state called nutritional ketosis. Achieving this state involves consuming a high-fat, moderate-protein, very low-carbohydrate diet. In ketosis, your body shifts its metabolism, focusing on using fat for energy, which leads to the production of ketone bodies as an alternative fuel source.

In this article, we’ll break down the science behind sugar addiction and share practical strategies to help you overcome it, take control of your eating habits, and live a healthier, more energetic life.