Your Body Is NOT Just Yours: 15 Disturbing Truths About What's Living Inside You #human #bacteria
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Your Body Is NOT Just Yours: 15 Disturbing Truths About What's Living Inside You #human #bacteria
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#bacteria #microbiome #humanbody #biology #science #gutbacteria #demodexmites #toxoplasma #bodyfacts #sciencefacts
You are never truly alone — right now, tens of trillions of bacteria are living inside and on your body, and by raw cell count, they actually outnumber your own human cells. This video uncovers 15 unsettling scientific truths about the human body: mites living in your eyelashes, dead skin cells that make up household dust, stomach acid strong enough to corrode metal, a brain that cannot feel pain, a parasite that may influence your personality, a "second brain" in your gut with more neurons than your spinal cord, bones that completely rebuild themselves every decade, and a secret cleaning system that activates in your brain only while you sleep.
These facts are based on peer-reviewed research, including the landmark 2016 study by Sender, Fuchs, and Milo published in PLOS Biology, which revised the long-held belief that bacteria outnumber human cells 10 to 1, showing instead a ratio closer to 1.3 to 1. This revision was independently confirmed and reported by Nature and BBC Science Focus.
If today's video made you see your own body differently, hit subscribe — because tonight, while you sleep, your brain will quietly be cleaning itself without you ever knowing.
References:
Sender, R., Fuchs, S., & Milo, R. (2016). Revised Estimates for the Number of Human and Bacteria Cells in the Body. PLOS Biology, 14(8), e1002533.
Nature News (2016). Scientists bust myth that our bodies have more bacteria than human cells.
BBC Science Focus (2023). Am I more bacteria than human?.
You are never truly alone — right now, tens of trillions of bacteria are living inside and on your body, and by raw cell count, they actually outnumber your own human cells. This video uncovers 15 unsettling scientific truths about the human body: mites living in your eyelashes, dead skin cells that make up household dust, stomach acid strong enough to corrode metal, a brain that cannot feel pain, a parasite that may influence your personality, a "second brain" in your gut with more neurons than your spinal cord, bones that completely rebuild themselves every decade, and a secret cleaning system that activates in your brain only while you sleep.
These facts are based on peer-reviewed research, including the landmark 2016 study by Sender, Fuchs, and Milo published in PLOS Biology, which revised the long-held belief that bacteria outnumber human cells 10 to 1, showing instead a ratio closer to 1.3 to 1. This revision was independently confirmed and reported by Nature and BBC Science Focus.
If today's video made you see your own body differently, hit subscribe — because tonight, while you sleep, your brain will quietly be cleaning itself without you ever knowing.
References:
Sender, R., Fuchs, S., & Milo, R. (2016). Revised Estimates for the Number of Human and Bacteria Cells in the Body. PLOS Biology, 14(8), e1002533.
Nature News (2016). Scientists bust myth that our bodies have more bacteria than human cells.
BBC Science Focus (2023). Am I more bacteria than human?.
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