I have done it... work habits (or age) made it easy.
I can do like 3 to 5 days a week with half meals. Easy...
Reducing or clearing up stuff on body is easy, but still need those especial stuff and vitamins, and the special ingredient for my body is milk, a 99% feeder.
I could survive with 10 litters of milk for 1 month (if that would last) alone easy.
I could probably do something similar with eggs and another types of fruit (for vitamins)... but harder for me in terms of liquids. But if with water... fine.
Unlocking the Power of Fasting: A Comprehensive Guide to Health and Longevity
Fasting has emerged as one of the most potent tools for enhancing health, aging gracefully, and optimizing body functions. This in-depth overview explains what happens during a five-day fast, the science behind it, and how it can transform your body from the inside out.
Our modern eating habits—three meals a day plus snacks—are a recent anomaly. Historically, humans in the Stone Age didn’t eat so frequently or irregularly. Our genes evolved in an environment of scarcity, where fasting was commonplace. Today’s constant availability of junk food confuses these ancient genetic instructions, leading to metabolic issues. Fasting, therefore, mimics our natural evolutionary rhythm, prompting our bodies to switch into repair and resilience modes.
On the first day of fasting, your body taps into glycogen stores—chains of glucose molecules stored in the liver and muscles. Glycogen holds water, so its breakdown results in initial weight loss, often between one to three pounds, primarily water weight. This process also involves reducing insulin levels, a hormone that controls whether your body burns stored fat or sugar. Lower insulin encourages fat burning, leading to the body switching from sugar-based to fat-based fuel—fats become your primary energy source, effectively eating your own stored fat.
To facilitate this transition, it's recommended to supplement with electrolytes—sea salt, potassium, magnesium, calcium—and B vitamins, as nutrients aren't stored long-term. Hydration options include tea (preferably decaffeinated), water with lemon, and avoiding caloric drinks like apple cider vinegar or artificial sweeteners.
Day 2: Entering Ketosis and Autophagy
By the second day, the body begins to produce ketones—an efficient fuel derived from burning fat. Ketosis enhances brain function, increasing focus, concentration, and cognitive clarity, and acts as a natural mood booster. This state also triggers autophagy, a cellular cleanup process where damaged or unnecessary proteins, old organelles, and molecular debris are recycled into raw materials to support cell renewal.
Autophagy is vital for health because it helps clear out damaged mitochondria (the energy powerhouses of cells), which if left unchecked, can contribute to chronic diseases and aging. It also recycles intracellular pathogens and reduces systemic inflammation, reinforcing the immune system.
Day 3: Deepening Ketosis and Enhancing Brain and Immune Benefits
Deep into day three, ketosis intensifies, with ketones becoming the primary fuel. Cognitive functions soar—people often report feeling euphoric and highly productive. During this period, BDNF (brain-derived neurotrophic factor) spikes dramatically, sometimes by up to 400%, promoting the growth of new brain cells and strengthening learning and memory capacities.
Autophagy reaches its peak, aggressively targeting damaged cellular components, precancerous cells, and plaques in the brain. The process also greatly diminishes inflammation, leading to a potential reversal of age-related decline and chronic illness. Importantly, around this time, your immune system gets a reset: old, damaged white blood cells are recycled, making room for new, healthier immune cells. The thymus gland, essential for T-cell development, begins to regenerate, boosting immunity in a profound way.
Stem cells—the precursor cells capable of transforming into any type of body cell—also increase their activity during fasting, providing a rejuvenation effect that supports tissue repair and regeneration.
By day four, your body attains maximum fat-burning efficiency. Hunger diminishes or disappears entirely as your body fully adapts to using fat for energy. The prolonged fasting promotes ongoing autophagy, further cleaning damaged tissues, microbes, and plaques, especially in the brain.
If stress triggers cortisol release, which can cause mild hunger, drinking bone broth provides amino acids and comfort without breaking the fast. This keeps your energy stable and supports continued repair processes.
The final day involves carefully breaking your fast. Refeeding must be gradual: start with small, easily digestible foods like eggs with sauerkraut, broth-based soups, avocado, berries, and nuts. It's crucial not to consume large meals or sugar immediately, as your digestive system has been inactive and overly sensitive. Slowly reintroducing food allows your gut to adjust, minimizing discomfort and optimizing nutrient absorption.
This careful reintroduction unlocks profound regenerative effects: improved skin, muscles, joints, brain function, and overall vitality. The highlighted benefit is the activation of protective genes that bolster DNA integrity, mitochondrial function, and neuronal health.
Prolonged fasting is not merely about weight loss—it’s a holistic health enhancer. It ignites genetic pathways for protection against DNA damage, boosts mitochondrial health, and safeguards neurons against age-related degeneration. Fasting augments antioxidant defenses and broadens microbiome diversity, making your internal ecosystem more resilient.
Remarkably, it also makes hormone regulation more sensitive. However, some hormones like sex hormones and thyroid hormones may temporarily decline during extended fasting—an adaptive response rather than dysfunction.
The cumulative effect of a five-day fast profoundly resets the body’s systems, promotes cellular renewal, and offers anti-aging benefits that are hard to match through other means. It stimulates gene activity linked to longevity, repairing damaged tissues, and reinforcing your immune system.
Preparation is key: starting with intermittent fasting and gradually working up to longer durations ensures safety and maximizes benefits. Coupled with high-quality organic nutrition during refeeding and lifestyle practices like sun exposure, nature walks, and heat therapy, fasting becomes a comprehensive approach to optimize health and longevity.
In essence, fasting is not just a diet—it's a revolutionary health protocol that turns on your body's innate healing mechanisms, making it one of the most effective tools for extending healthspan and improving quality of life.
I have done 2 days max... it was hard. Just water, coffee (no sugar or milk), plain tea.
The older you are, the easier you can do I guess... at least that's my take.
Try intermittent fasting. It is very easy to do and I have been doing that for a considerable time now.
I have done it... work habits (or age) made it easy.
I can do like 3 to 5 days a week with half meals. Easy...
Reducing or clearing up stuff on body is easy, but still need those especial stuff and vitamins, and the special ingredient for my body is milk, a 99% feeder.
I could survive with 10 litters of milk for 1 month (if that would last) alone easy.
I could probably do something similar with eggs and another types of fruit (for vitamins)... but harder for me in terms of liquids. But if with water... fine.
Micro nutrients are extremely important.
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Part 1/11:
Unlocking the Power of Fasting: A Comprehensive Guide to Health and Longevity
Fasting has emerged as one of the most potent tools for enhancing health, aging gracefully, and optimizing body functions. This in-depth overview explains what happens during a five-day fast, the science behind it, and how it can transform your body from the inside out.
The Evolutionary Roots of Fasting
Part 2/11:
Our modern eating habits—three meals a day plus snacks—are a recent anomaly. Historically, humans in the Stone Age didn’t eat so frequently or irregularly. Our genes evolved in an environment of scarcity, where fasting was commonplace. Today’s constant availability of junk food confuses these ancient genetic instructions, leading to metabolic issues. Fasting, therefore, mimics our natural evolutionary rhythm, prompting our bodies to switch into repair and resilience modes.
Day 1: The Glycogen Depletion and Insulin Drop
Part 3/11:
On the first day of fasting, your body taps into glycogen stores—chains of glucose molecules stored in the liver and muscles. Glycogen holds water, so its breakdown results in initial weight loss, often between one to three pounds, primarily water weight. This process also involves reducing insulin levels, a hormone that controls whether your body burns stored fat or sugar. Lower insulin encourages fat burning, leading to the body switching from sugar-based to fat-based fuel—fats become your primary energy source, effectively eating your own stored fat.
Part 4/11:
To facilitate this transition, it's recommended to supplement with electrolytes—sea salt, potassium, magnesium, calcium—and B vitamins, as nutrients aren't stored long-term. Hydration options include tea (preferably decaffeinated), water with lemon, and avoiding caloric drinks like apple cider vinegar or artificial sweeteners.
Day 2: Entering Ketosis and Autophagy
By the second day, the body begins to produce ketones—an efficient fuel derived from burning fat. Ketosis enhances brain function, increasing focus, concentration, and cognitive clarity, and acts as a natural mood booster. This state also triggers autophagy, a cellular cleanup process where damaged or unnecessary proteins, old organelles, and molecular debris are recycled into raw materials to support cell renewal.
Part 5/11:
Autophagy is vital for health because it helps clear out damaged mitochondria (the energy powerhouses of cells), which if left unchecked, can contribute to chronic diseases and aging. It also recycles intracellular pathogens and reduces systemic inflammation, reinforcing the immune system.
Day 3: Deepening Ketosis and Enhancing Brain and Immune Benefits
Deep into day three, ketosis intensifies, with ketones becoming the primary fuel. Cognitive functions soar—people often report feeling euphoric and highly productive. During this period, BDNF (brain-derived neurotrophic factor) spikes dramatically, sometimes by up to 400%, promoting the growth of new brain cells and strengthening learning and memory capacities.
Part 6/11:
Autophagy reaches its peak, aggressively targeting damaged cellular components, precancerous cells, and plaques in the brain. The process also greatly diminishes inflammation, leading to a potential reversal of age-related decline and chronic illness. Importantly, around this time, your immune system gets a reset: old, damaged white blood cells are recycled, making room for new, healthier immune cells. The thymus gland, essential for T-cell development, begins to regenerate, boosting immunity in a profound way.
Stem cells—the precursor cells capable of transforming into any type of body cell—also increase their activity during fasting, providing a rejuvenation effect that supports tissue repair and regeneration.
Day 4: Maximal Fat Burning and Hunger Suppression
Part 7/11:
By day four, your body attains maximum fat-burning efficiency. Hunger diminishes or disappears entirely as your body fully adapts to using fat for energy. The prolonged fasting promotes ongoing autophagy, further cleaning damaged tissues, microbes, and plaques, especially in the brain.
If stress triggers cortisol release, which can cause mild hunger, drinking bone broth provides amino acids and comfort without breaking the fast. This keeps your energy stable and supports continued repair processes.
Day 5: The Refeeding Phase and Long-Term Benefits
Part 8/11:
The final day involves carefully breaking your fast. Refeeding must be gradual: start with small, easily digestible foods like eggs with sauerkraut, broth-based soups, avocado, berries, and nuts. It's crucial not to consume large meals or sugar immediately, as your digestive system has been inactive and overly sensitive. Slowly reintroducing food allows your gut to adjust, minimizing discomfort and optimizing nutrient absorption.
This careful reintroduction unlocks profound regenerative effects: improved skin, muscles, joints, brain function, and overall vitality. The highlighted benefit is the activation of protective genes that bolster DNA integrity, mitochondrial function, and neuronal health.
The Miraculous Benefits of Fasting
Part 9/11:
Prolonged fasting is not merely about weight loss—it’s a holistic health enhancer. It ignites genetic pathways for protection against DNA damage, boosts mitochondrial health, and safeguards neurons against age-related degeneration. Fasting augments antioxidant defenses and broadens microbiome diversity, making your internal ecosystem more resilient.
Remarkably, it also makes hormone regulation more sensitive. However, some hormones like sex hormones and thyroid hormones may temporarily decline during extended fasting—an adaptive response rather than dysfunction.
Final Thoughts: Why Fasting Is a Game-Changer
Part 10/11:
The cumulative effect of a five-day fast profoundly resets the body’s systems, promotes cellular renewal, and offers anti-aging benefits that are hard to match through other means. It stimulates gene activity linked to longevity, repairing damaged tissues, and reinforcing your immune system.
Preparation is key: starting with intermittent fasting and gradually working up to longer durations ensures safety and maximizes benefits. Coupled with high-quality organic nutrition during refeeding and lifestyle practices like sun exposure, nature walks, and heat therapy, fasting becomes a comprehensive approach to optimize health and longevity.
Part 11/11:
In essence, fasting is not just a diet—it's a revolutionary health protocol that turns on your body's innate healing mechanisms, making it one of the most effective tools for extending healthspan and improving quality of life.