Health
Discover facts about health. Small discoveries that change the way you see familiar things.
Health
Humans shed roughly forty pounds of dead skin cells over the course of their lives, meaning a significant portion of the dust in your home is quite literally just pieces of your past self.
Humans shed roughly forty pounds of dead skin cells over the course of their lives, meaning a significant portion of the dust in your home is quite literally…
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Takotsubo cardiomyopathy is a legitimate medical condition where severe emotional stress, such as a devastating breakup, causes the heart muscle to rapidly weaken and mimic the exact symptoms of a massive heart attack.
Takotsubo cardiomyopathy is a legitimate medical condition where severe emotional stress, such as a devastating breakup, causes the heart muscle to rapidly…
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Direct exposure to natural sunlight stimulates the retina to cue the brain to produce serotonin, a crucial neurotransmitter that regulates mood, appetite, and focus while preventing depressive symptoms.
Direct exposure to natural sunlight stimulates the retina to cue the brain to produce serotonin, a crucial neurotransmitter that regulates mood, appetite, and…
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Bananas are naturally packed with an amino acid called tryptophan, which the human body metabolizes directly into serotonin, the vital neurotransmitter responsible for stabilizing your mood and making you feel happy.
Bananas are naturally packed with an amino acid called tryptophan, which the human body metabolizes directly into serotonin, the vital neurotransmitter…
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Mastication, specifically the act of chewing gum, has been clinically shown to increase blood flow to the brain and significantly improve alertness, memory retention, and cognitive performance.
Mastication, specifically the act of chewing gum, has been clinically shown to increase blood flow to the brain and significantly improve alertness, memory…
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Chronic psychological stress directly causes hair to turn gray by sending the sympathetic nervous system into overdrive, which permanently depletes the melanocyte stem cells responsible for hair color.
Chronic psychological stress directly causes hair to turn gray by sending the sympathetic nervous system into overdrive, which permanently depletes the…
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Photic sneeze reflex is a bizarre genetic quirk affecting roughly a third of the population, causing them to sneeze uncontrollably the second they step out into bright sunlight.
Photic sneeze reflex is a bizarre genetic quirk affecting roughly a third of the population, causing them to sneeze uncontrollably the second they step out…
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Staying awake for eighteen consecutive hours severely impairs your cognitive abilities and reaction times to the exact same degree as having a blood alcohol concentration of zero point zero five percent.
Staying awake for eighteen consecutive hours severely impairs your cognitive abilities and reaction times to the exact same degree as having a blood alcohol…
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Teratomas are horrifying, albeit fascinating, types of tumors that can spontaneously grow hair, muscle tissue, bone, and even fully formed teeth inside your body.
Teratomas are horrifying, albeit fascinating, types of tumors that can spontaneously grow hair, muscle tissue, bone, and even fully formed teeth inside your…
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Carrots will absolutely not give you the superpower of impeccable night vision despite what your parents told you at dinner; this incredibly persistent nutritional myth was…
Carrots will absolutely not give you the superpower of impeccable night vision despite what your parents told you at dinner; this incredibly persistent…
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Hiccups are largely believed by evolutionary biologists to be a completely useless physiological relic left over from our ancient amphibian ancestors who originally needed a…
Hiccups are largely believed by evolutionary biologists to be a completely useless physiological relic left over from our ancient amphibian ancestors who…
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Prolonged sitting fundamentally alters your cellular metabolism and significantly increases your risk of premature death even if you religiously go to the gym for an hour every…
Prolonged sitting fundamentally alters your cellular metabolism and significantly increases your risk of premature death even if you religiously go to the gym…
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Fingers and toes wrinkling in water is not a passive reaction caused by skin absorbing moisture, but rather an active, involuntary neurological response controlled by your autonomic nervous system.
Fingers and toes wrinkling in water is not a passive reaction caused by skin absorbing moisture, but rather an active, involuntary neurological response…
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Mammalian dive reflex is an evolutionary leftover triggered the moment cold water hits your face, instantly dropping your heart rate by up to twenty-five percent and redirecting…
Mammalian dive reflex is an evolutionary leftover triggered the moment cold water hits your face, instantly dropping your heart rate by up to twenty-five…
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Cardiopulmonary resuscitation has a shockingly low success rate outside of hospital settings, with roughly only ten percent of people who receive chest compressions from a bystander actually surviving the ordeal.
Cardiopulmonary resuscitation has a shockingly low success rate outside of hospital settings, with roughly only ten percent of people who receive chest…
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Stored body fat is fundamentally composed of carbon, hydrogen, and oxygen atoms, and when your body breaks down these triglycerides for energy, the metabolic byproduct is expelled primarily through your lungs.
Stored body fat is fundamentally composed of carbon, hydrogen, and oxygen atoms, and when your body breaks down these triglycerides for energy, the metabolic…
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Masseter muscles, which control your jaw, are technically the strongest muscles in the human body based on their weight.
Masseter muscles, which control your jaw, are technically the strongest muscles in the human body based on their weight. These compact facial muscles can…
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Regular cardiovascular exercise physically increases the volume of the hippocampus, the region of the brain directly responsible for verbal memory and learning.
Regular cardiovascular exercise physically increases the volume of the hippocampus, the region of the brain directly responsible for verbal memory and…
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Cardiovascular rhythms have a subconscious tendency to synchronize with the tempo of the music you are currently listening to, thanks to the autonomic nervous system responding…
Cardiovascular rhythms have a subconscious tendency to synchronize with the tempo of the music you are currently listening to, thanks to the autonomic nervous…
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Human taste buds are entirely incapable of detecting the flavor of any food whatsoever unless those chemical compounds are first completely dissolved in a liquid pool of your own…
Human taste buds are entirely incapable of detecting the flavor of any food whatsoever unless those chemical compounds are first completely dissolved in a…
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Fevers are not caused directly by viruses, but are actually a deliberate biological defense mechanism deployed by your own brain to cook invaders alive.
Fevers are not caused directly by viruses, but are actually a deliberate biological defense mechanism deployed by your own brain to cook invaders alive. When…
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Human memories are not stored like permanent video recordings, but are actually rewritten and subtly altered by your brain every single time you recall them.
Human memories are not stored like permanent video recordings, but are actually rewritten and subtly altered by your brain every single time you recall them.…
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Consuming refined sugar triggers the exact same reward pathways in your brain as illicit narcotics, flooding your entire nervous system with dopamine.
Consuming refined sugar triggers the exact same reward pathways in your brain as illicit narcotics, flooding your entire nervous system with dopamine. This…
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Fructose found in fresh apples provides a much more steady and sustained release of energy to the human brain than the rapid caffeine spike obtained from drinking a standard cup of black coffee.
Fructose found in fresh apples provides a much more steady and sustained release of energy to the human brain than the rapid caffeine spike obtained from…
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