Verified Mathematical Model & Formulation
Fasting Window Hours = Protocol Fast (e.g., 16 hrs) Eating Window Hours = 24 - Fasting Window (e.g., 8 hrs) Break-Fast Time = (Last Meal Time + Fasting Hours) mod 24 Autophagy Window = 16 to 24+ hours of continuous fast
Maps chronological meal timing against physiological metabolic stages: Blood Sugar Rise (0-4h), Glycogen Depletion (4-12h), Ketosis & Fat Oxidation (12-18h), and Autophagy & Cellular Repair (18-24h+).
Configurable Parameters & Standard Units
- Fasting Protocol (1=16:8, 2=18:6, 3=20:4 Warrior, 4=OMAD 23:1, 5=14:10 Circadian): (Default: 1 count)
- Last Meal Finish Hour (0-23, 24-hr clock, e.g. 20 = 8 PM): (Default: 20 hours)
- Last Meal Finish Minute (0-59): (Default: 0 mins)
Standard Worked Example & Practical Verification
Scenario: Individual wraps up dinner at 20:00 (8:00 PM) on a 16:8 fasting schedule.
Practical Takeaway: Skipping breakfast seamlessly shifts the calorie intake window into the afternoon and evening while maximizing nocturnal fat oxidation.
Frequently Asked Questions
Does black coffee or unsweetened tea break a fast?
No. Black coffee, unsweetened tea, and water contain virtually zero calories and do not trigger a significant insulin response or halt cellular autophagy.
When does cellular autophagy begin during a fast?
Peer-reviewed studies indicate basal autophagy accelerates significantly between 16 and 24 hours of fasting as cellular glycogen stores become deeply depleted and AMPK activates.