Ever feel a sudden energy crash shortly after a snack? That "up and down" feeling is often a blood sugar (glucose) dip, which can stall your progress and leave you feeling drained during your fasting window.
At ReverseHealth, we focus on food quality to make your fasting experience smoother. Understanding the Glycemic Index (GI) is a game-changer for maintaining steady energy and supporting metabolic health.
What is the Glycemic Index?
The GI measures how quickly carbohydrate-containing foods impact your blood sugar. Choosing low-GI foods helps:
Promote sustainable weight loss.
Keep blood sugar levels stable.
Reduce the risk of type 2 diabetes and heart disease.
Medical experts note that not all carbohydrates are created equal. While soda and whole-grain rice both contain carbs, your body processes them differently. Simple carbs (found in sweets and processed foods) break down rapidly, causing spikes and crashes. Complex carbs (found in many vegetables and whole grains) break down slowly, providing a steady stream of fuel throughout your day.
GI vs. GL: What’s the Difference?
To give you the full picture, we look at two metrics:
Glycemic Index (GI): How fast a food spikes blood sugar.
Glycemic Load (GL): How much a typical serving size actually affects your blood sugar.
Category | Glycemic Index (GI) | Glycemic Load (GL) |
🟢 Low | 55 or below | 10 or below |
🟤 Moderate | 56–69 | 11–19 |
🔴 High | 70 or above | 20 or above |
Best Low GI Choices for Your Eating Window
Incorporating these fruits and vegetables into your ReverseHealth meal plan can help you stay satiated longer and minimize cravings.
Fruit or Vegetable | Glycemic Index (GI) | Glycemic Load (GL) |
Broccoli | 32 | 1 |
Carrot | 35 | 2 |
Tomato | 38 | 2 |
Cherries | 22 | 3 |
Grapefruit | 25 | 3 |
Pear | 38 | 4 |
Apple | 38 | 6 |
Pro Tip: Pairing these low-GI carbohydrates with a source of protein or healthy fat can further stabilize your blood sugar and make your fasting periods feel effortless.
If you have questions about how to integrate these foods into your personalized plan, we’re here to help!