09/10/2025
What if you could eat during your fasting window without actually breaking your fast? The science behind Prolon's Fasting Bar makes this possible.
In a randomized controlled study, participants fasted overnight for 15 hours, then consumed either breakfast, a Fasting Bar, or water. Blood glucose and ketones were measured every hour for 4 hours.
The Results Were Remarkable:
Glucose Response: The Fasting Bar maintained stable blood glucose levels virtually identical to water fasting, no spikes, no crashes, just steady metabolic state.
Ketone Maintenance: Ketone levels continued to rise with the Fasting Bar, matching the same fat-burning state as water-only fasting.
What This Means: The Fasting Bar's proprietary formula of premium nuts and specific macronutrient ratios doesn't trigger your body's nutrient sensing system. Your body literally thinks it's still fasting.
This breakthrough comes from over 20 years of research at USC, where scientists studied how unique blends of nutrients could be consumed without kicking your body out of a fasted state.
Perfect For:
- Extending your intermittent fasting window when hunger hits
- Late-night satisfaction without breaking tomorrow's fast
- Travel days when fasting feels challenging
Anyone who wants fasting flexibility without losing the benefits
The Fasting Bar represents a new category of nutrition, food that maintains fasting states while providing nourishment and satisfaction.
Available in Chocolate Chip, Coconut Macadamia, and Nuts & Honey.