Understanding Your Fasting Blood Sugar Levels

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If you or your child have these symptoms in addition to vomiting, deep labored breathing and/or confusion, go to the nearest emergency room as soon as possible. You may have diabetes-related ketoacidosis, which is a life-threatening condition. The meter measures the amount of sugar in a small sample of blood. With certain CGMs, you still may need a blood sugar meter to set your CGM device daily. The finger-stick blood tests also help keep the CGM readings precise.

By Rachael Zimlich, BSN, RNZimlich is a critical care nurse who has been writing about health care and clinical developments for over 10 years. Periods and menopause both have important effects for people with diabetes. To recap, there are some tests that will occur in a lab or doctor’s office where blood will be drawn by a professional. Fasting doesn’t usually cause high blood sugar, but it’s possible.

One of the key indicators of your overall health is your fasting blood sugar level. This measurement gives insight into how well your body is processing glucose, which is crucial for energy production and overall well-being. What’s your fasting blood sugar, and how stable is it overall?

Your personalised trigger is the average of your premeal glucose over three days when you’re eating normally. You can use the Data-Driven Fasting app to calculate your trigger now. While keto has been popular in recent years, we’ve found that your blood glucose before you eat is more helpful to guide your progress. As you lower your pre-meal glucose, you’ll have plenty of ketones in your blood from using stored body fat.

People towards the right of this chart whose blood glucose rises the most after meals will benefit from dialling back their carbs to achieve more stable glucose. However, we find that most people already see an acceptable rise in glucose after eating but often need to dial back their dietary fat. If people only focus on their blood glucose, this is not outwardly evident. Meanwhile, people who are not so metabolically healthy have overfilled their fat and glucose fuel tanks.

The chart below shows the recommended blood sugar range for people with gestational diabetes. The chart below outlines the recommended blood sugar range for people who are pregnant and have type 1 diabetes. Based on this research, Levels suggests that 100 mg/dL still appears too high for healthy metabolism. In healthy adults, cognitive complications can arise at levels between mg/dL.

Your healthcare provider may also ask you to avoid chewing gum and smoking. During the fasting period, you should avoid all drinks (including coffee and tea) except for water. Drinking water is even encouraged before blood work because a 12-hour fast from drinking fluids can make you slightly dehydrated. This causes your veins to flatten and makes them harder to find for a venipuncture.

Importance of Monitoring Fasting Blood Sugar

Keeping track of your fasting blood sugar levels is important for managing conditions like diabetes, insulin resistance, and metabolic syndrome. By monitoring these levels regularly, you can identify any fluctuations or abnormalities early on and take necessary steps to maintain stable blood sugar levels.

Factors Affecting Fasting Blood Sugar

Several factors can affect your fasting blood sugar levels, including diet, exercise, stress, medications, and underlying health conditions. Maintaining a healthy lifestyle with balanced meals, regular physical activity, and stress management techniques can help stabilize your blood sugar levels and improve overall health.

Monitoring and Managing Fasting Blood Sugar

To monitor your fasting blood sugar levels, it is important to regularly check them using a glucometer or through lab tests. If you notice consistently high or low levels, consult with your healthcare provider to determine the underlying cause and develop a plan for managing your blood sugar effectively.

By understanding your fasting blood sugar levels and taking proactive steps to keep them stable, you can safeguard your health and well-being in the long run. Remember to prioritize healthy habits and seek professional guidance as needed to ensure optimal blood sugar control.

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