
Dave Asprey
A practical and empowering guide to fasting, blending science, biohacking, and personal growth.
Dave Asprey developed Bulletproof Coffee after experimenting with yak butter tea in Tibet.
Section 1
6 Sections
Let me take you on a gentle journey, a story that begins not with a diet, but with a question:
For so long, many of us have been prisoners of our cravings. We mistake the gnawing urge for a snack as true hunger, when often, it's simply a whisper from our emotions. Stress, boredom, loneliness—these are the true culprits that send us searching for cookies or chips. The food industry knows this well; they design snacks to keep us coming back, layering salt, sugar, and fat until our brains light up like a pinball machine.
But hunger, real hunger, is different. It's a patient signal, a gentle nudge from your biology. It doesn't scream; it waits. When you learn to listen, you discover you can go longer than you ever imagined without eating, and you won’t fall apart. In fact, you may find a wellspring of peace and clarity rising up in the absence of food.
Some of the most profound lessons come from moments of discomfort. Picture a time when you skipped a meal—not because you had to, but because you chose to. At first, anxiety might rise: Will I be weak? Will I lose control? But then, as the hours pass, you realize you are still here, still strong, and perhaps even more focused than before.
Our culture tells us to eat three meals a day, to snack whenever we feel a twinge. But these rules are recent inventions, not ancient wisdom. For thousands of years, humans thrived on periods of feast and famine, learning to adapt, to grow resilient. When you step outside these modern myths, you reclaim agency over your body and mind.
So, as we begin this story, remember: each time you feel a craving, pause. Ask yourself, 'Is this hunger, or is it something else?' With practice, you’ll hear the difference. And as you listen, you’ll find the courage to step into the next chapter—a chapter where biology, not marketing, guides your choices. Let’s move forward, together, to explore the science that makes this possible.
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