Fasting for 36 hours can have several effects on your body, both positive and negative

Fasting for 36 hours can have several effects on your body, both positive and negative.

This is a breakdown of what typically happens:

1. *Glycogen Depletion*
   - *Initial Phase (0-12 hours):* Your body uses glycogen stored in the liver and muscles for energy. Glycogen stores last about 12-24 hours, depending on your activity level.

 2. *Shift to Fat Burning*
   - *After 12-24 hours:* Once glycogen stores are depleted, your body begins to shift to fat oxidation for energy, breaking down fatty acids into ketones, which can be used by the brain.

3. *Metabolic Changes*
   - *Increased Ketone Production:* As fasting extends, ketone levels rise, which can provide an alternative energy source and may improve mental clarity.

 4. *Hormonal Changes*
   - *Insulin Sensitivity:* Insulin levels drop, which can improve insulin sensitivity and may benefit metabolic health.
   - *Growth Hormone:* Levels of growth hormone can significantly increase, which aids in fat metabolism and muscle preservation.

5. *Cellular Repair Processes*
   - *Autophagy:* Fasting can stimulate autophagy, a process where cells remove damaged components, potentially contributing to longevity and disease prevention.

 6. *Hydration*
   - *Fluid Loss:* You may experience mild dehydration if you don't drink enough water, as fasting often leads to reduced fluid intake.

7. *Physical Effects*
   - *Hunger Pangs:* You may feel intense hunger, especially in the first 24 hours.
   - *Energy Levels:* Initially, you might feel fatigued or low on energy, but many report increased energy after the initial phase.

 8. *Mental Effects*
   - *Mood Changes:* Some people may experience irritability or mood swings due to hunger and changes in blood sugar levels.
   - *Clarity and Focus:* After adapting to fasting, many report enhanced mental clarity and focus due to increased ketone levels.

 9. *Potential Risks*
   - *Nutrient Deficiency:* Extended fasting can lead to nutrient deficiencies if not done carefully.
   - *Blood Sugar Issues:* Those with diabetes or blood sugar regulation issues should consult a healthcare professional before fasting.

Fasting for 36 hours can trigger various metabolic and hormonal changes, promoting fat burning and cellular repair.