Health
Discover facts about health. Small discoveries that change the way you see familiar things.
Health
Why tough foods can strengthen your jaw
Bones absolutely thrive under sheer mechanical stress. The violent repetitive force of chewing tough, rigid items sends heavily localized signals commanding…
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Glutamate acts as the main excitatory signal
When your neural circuits urgently need to hit the gas pedal, they flood local synapses with this highly stimulating compound. Glutamate ensures that…
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Why a sudden alarm can jolt your heart
Waking up to an aggressive alarm clock is quite literally traumatizing your nervous system. When you are violently yanked from slow-wave deep sleep, your body…
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Non-celiac gluten sensitivity may be rarer than you think
Most people proudly boasting about their new restricted lifestyle are actually just experiencing the benefits of eating fewer heavily processed carbs. True…
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Why sushi rice is sweeter than you think
That elegant dinner of raw fish and seaweed hides a remarkably sweet secret. The sticky rice holding everything together is traditionally prepared with a…
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Crown functionally serves as the only visible tooth part
You are only ever looking at the tip of the iceberg. The crown is the heavily armored, functional cap sitting above the gumline, while massive, complicated…
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Why head-banging is no substitute for exercise
Finally, a fitness routine that perfectly matches the millennial and Gen Z mental state. The sheer physical exertion of repeatedly thrusting your skull into…
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Human genome contains roughly twenty thousand unique genes
Despite thinking we are the absolute pinnacle of complex life, our genetic instruction manual is embarrassingly concise. We possess around twenty thousand…
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Why exercise keeps burning energy after you stop
You can continue scorching energy while violently panting in your car post-workout. Pushing yourself into an extreme oxygen deficit creates a massive…
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Why artificial sweeteners may trigger insulin
Your system is not entirely fooled by fake sugar. The mere sweet taste on your tongue can occasionally prompt an anticipatory insulin release, proving that…
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Your bladder holds less than you think
Despite feeling like it holds oceans of fluid, your bladder maxes out at roughly a pint. It relies entirely on constant micro-management rather than actual…
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Your brain is nearly 60% fat
Despite society's obsessive war against dietary fat, the literal command center of your body is basically a lump of highly organized grease. Nearly 60% of the…
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How tight ponytails can damage your hair
Pulling your hair back with the tension of a suspension bridge bridge places extreme mechanical stress on the roots. Eventually, the follicles just give up…
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How bats carry dangerous viruses without getting sick
Bats are essentially biological supervillains. Thanks to their wildly unique internal systems, they can harbor incredibly dangerous viruses like Ebola,…
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Even mild dehydration can affect your brain
If you're feeling incredibly stupid by mid-afternoon, drink a glass of water. Your brain is a greedy sponge made of 73% water. Losing just 2% of your body's…
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Your head holds a tiny forest of hairs
You are actively managing a microscopic forest of incredible density. The average human head packs roughly one hundred thousand individual keratin extruders…
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Your unwashed pillowcase is dirtier than it looks
Failing to launder your bedding means you are pressing your face into a concentrated accumulation of dead cells, oils, and microscopic waste from dust mites.…
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Why you can wake up inside another dream
Getting trapped in a dream loop is the ultimate hallucinatory maze. You recognize an illusion, 'wake up' into your bedroom, and start your day, only to notice…
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Agave syrup is not as healthy as it sounds
Swapping out sugar for a fancy desert plant syrup is a masterclass in self-delusion. Agave is marketed as a pristine natural alternative, yet it contains a…
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Why open-plan offices spread more than ideas
Tearing down cubicle walls for the sake of forced collaboration is a brilliant way to ensure everyone gets sick simultaneously. Removing physical barriers…
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Resistance squeezers were simply pieces of bent metal tubing
Marketed relentlessly on late-night television, this iconic contraption was little more than a colorful piece of bent steel covered in foam. It promised total…
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Large intestine effectively extracts water from solid waste
Your large intestine is basically a moisture-stealing desert. Its entire job is to brutally squeeze every last drop of usable water out of your digested food,…
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SRY gene directly determines physical sex
The sex-determining region Y gene acts as a massive genetic switch. When activated in the womb, it triggers a dramatic cascade of developments that prevents…
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Dog ownership correlates with lower mortality
Keeping a demanding canine around forces you to accidentally participate in healthy habits. Because dogs absolutely demand twice-daily walks regardless of the…
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