
Consequently, I decided to test one morning without drinking coffee, in a completely fasted state. I was pretty sure coffee didn’t raise my blood sugar because I had done the experiment before. It would then increase to 5.1 or 5.2 on the second reading. The next three mornings, I tested around 5 am and found my glucose to be around 4.6 mmol/L. After my black coffee, it was 5.1 mmol/L (negligible difference considering the margin of error that you have to allow). I figured this out because the first morning, I tested my glucose around 6 am and it was 5.0 mmol/L. It turns out that for me, it’s usually between 6 and 7 am. In fact, depending on your metabolism, it can happen anywhere between 2 am and 8 am. I had heard of the dawn phenomenon (or effect) before but thought it happened before you wake up in the morning. I decided to test only once half an hour after my coffee because I exercise and take supplements (which then become confounding factors) about an hour later.ĭuring my experiment, I discovered that the dawn effect was affecting my glucose readings. I enjoyed reading the Diet Doctor’s article about his experiment. Technically you should test before your coffee every half an hour for up to two hours after drinking your coffee.
#Does coffee break autophagy how to
How to Test Your Blood Sugar After Drinking Coffee Fasting was easier.įor most people, making the decision to avoid dirty fasting will depend on how it affects their blood glucose.
#Does coffee break autophagy full
As I was experimenting for this blog post, I discovered that my bulletproof coffee kept me full and satisfied for much longer. Furthermore, you may find that they help you fast longer. Otherwise, you may be able to consume my intermittent fasting coffee recipes. Also, if you are fasting to give your digestive system a break, you should make sure you are clean fasting. Dirty fasting can increase your calorie intake and make it harder to lose weight. It’s getting rid of old and damaged cells and replacing them with new ones.īesides looking at your blood sugar, why would you want to avoid dirty fasting? First, there is the issue of calories.

Autophagy means your body is repairing itself. Something else to consider as you are considering whether to drink coffee or not during your fast is that coffee may help induce autophagy. On the other hand, randomized controlled trials found higher insulin sensitivity and lower risk for type two diabetes among those who consume coffee daily. The research involves people with type 2 diabetes, but their blood sugar raised by 8% on days they consumed caffeine.

The short answer to this question is yes, for some people it does.

However, depending on your fasting goals, you may be able to enjoy my delicious intermittent fasting coffee recipes.Ĭan Caffeine Alone Raise Your Blood Sugar? That is, if you want to practice “clean fasting” and keep your calories to a minimum (black coffee has 2 calories per cup). Even that may cause a rise in blood sugar for some. Why Blood Sugar and Ketones Matter When Deciding What Breaks a FastĪs I explain in my post How Dirty Fasting Can Help or Hinder Your Weight Loss Progress, the only type of coffee that will not break your fast is black coffee. Plus, I will give you some delicious intermittent fasting coffee recipes that won’t affect your blood glucose. Are you wondering: can I still have my morning coffee? This post will answer all your questions.
