Health
Discover facts about health. Small discoveries that change the way you see familiar things.
Health
Hitting the snooze button feels amazing in the moment. What does it secretly do to your brain's delicate sleep cycle?
Hitting the snooze button feels amazing in the moment. What does it secretly do to your brain's delicate sleep cycle?
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You got exactly 8 hours of sleep, but woke up feeling like you were hit by a bus. What went wrong during the night?
You got exactly 8 hours of sleep, but woke up feeling like you were hit by a bus. What went wrong during the night?
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Millions of people beg their doctors for antibiotics when they get a nasty winter cold. What do they actually cure?
Millions of people beg their doctors for antibiotics when they get a nasty winter cold. What do they actually cure?
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A classic childhood myth is that swallowed chewing gum stays in your stomach for seven years. What really happens to it?
A classic childhood myth is that swallowed chewing gum stays in your stomach for seven years. What really happens to it?
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We all frantically chug orange juice when we get sick, but what does Vitamin C actually do for a common cold?
We all frantically chug orange juice when we get sick, but what does Vitamin C actually do for a common cold?
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A common fitness warning claims that if you stop lifting weights, your hard-earned muscle will turn into fat. Is this actually true?
A common fitness warning claims that if you stop lifting weights, your hard-earned muscle will turn into fat. Is this actually true?
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If you accidentally slam your finger in a door, what weird psychological trick will instantly increase your pain tolerance?
If you accidentally slam your finger in a door, what weird psychological trick will instantly increase your pain tolerance?
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If you get bitten by the notorious Lone Star tick, you might shockingly develop a permanent and life-altering allergy to what?
If you get bitten by the notorious Lone Star tick, you might shockingly develop a permanent and life-altering allergy to what?
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You just spent 80 dollars on a fancy collagen face cream. What is the brutal biological truth about your purchase?
You just spent 80 dollars on a fancy collagen face cream. What is the brutal biological truth about your purchase?
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Athletes swear by drinking pickle juice for cramps, but why does it work almost instantly?
Athletes swear by drinking pickle juice for cramps, but why does it work almost instantly?
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What is the scientific truth behind the creepy myth that your hair and nails grow after you die?
What is the scientific truth behind the creepy myth that your hair and nails grow after you die?
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How is it entirely possible for a completely healthy person to overdose and die from drinking pure water?
How is it entirely possible for a completely healthy person to overdose and die from drinking pure water?
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Doctors found a bizarrely accurate way to predict how long you will live using just one extremely simple test:
Doctors found a bizarrely accurate way to predict how long you will live using just one extremely simple test:
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If you pull an all-nighter cramming for a huge test, what devastating thing happens to your memory?
If you pull an all-nighter cramming for a huge test, what devastating thing happens to your memory?
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How does alcohol actually succeed in making you feel drunk, clumsy, and completely uninhibited?
How does alcohol actually succeed in making you feel drunk, clumsy, and completely uninhibited?
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Why does taking a 45-minute nap often leave you feeling drastically worse than not sleeping at all?
Why does taking a 45-minute nap often leave you feeling drastically worse than not sleeping at all?
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We used to blame extreme stress and spicy diets for stomach ulcers. What is the actual main cause?
We used to blame extreme stress and spicy diets for stomach ulcers. What is the actual main cause?
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Pound for pound, what is definitively the single strongest and hardest substance in the entire human body?
Pound for pound, what is definitively the single strongest and hardest substance in the entire human body?
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You hit your elbow and get sent to a paralyzing dimension of tingling pain. What did you actually strike?
You hit your elbow and get sent to a paralyzing dimension of tingling pain. What did you actually strike?
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Why does chewing potato chips sound violently loud inside your head, but barely noticeable to people next to you?
Why does chewing potato chips sound violently loud inside your head, but barely noticeable to people next to you?
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You wake up entirely paralyzed, trapped in your own bed with a heavy chest. What is your brain doing?
You wake up entirely paralyzed, trapped in your own bed with a heavy chest. What is your brain doing?
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Studies show that going on or off hormonal birth control can actually completely change this aspect of a woman's life.
Studies show that going on or off hormonal birth control can actually completely change this aspect of a woman's life.
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You know yawns are notoriously contagious, but researchers believe catching a yawn is actually a psychological indicator of what?
You know yawns are notoriously contagious, but researchers believe catching a yawn is actually a psychological indicator of what?
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According to evolutionary biologists, the annoying reflex of getting the hiccups is a leftover glitch from what era?
According to evolutionary biologists, the annoying reflex of getting the hiccups is a leftover glitch from what era?
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