What Is Biohacking? A Clear Definition, Real Examples, and Where the Line Should Be Drawn
16 Jan 2026 · 1 min

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A short YouTube transcript excerpt in which Ben Greenfield—speaking from personal experience—introduces and defines biohacking. He frames biohacking as using technology, self-quantification, and modern science to enhance human biology to reach health, fitness, cognitive, or lifespan goals more efficiently than one’s native state. The speaker positions himself as a biohacker who explored extreme practices.










