logo
episode-header-image
Aug 2018
4m 45s

BrainStuff Classics: Why Do Some People ...

iHeartPodcasts
About this episode

Even though only 3-4% of people have a phobia of seeing blood, about 15% of people will faint at the sight. Learn why in this classic episode of BrainStuff.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.

Up next
Today
What Do A.M., P.M., and SOS Stand For?
OK, this is a trick question -- 'SOS' doesn't stand for anything at all. Learn the history of these three terms, including what astronomy and telegraphy have to do with it, in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/am-pm.htm; https: ... Show More
9m 18s
Apr 23
How Do Fainting Goats Work?
Fainting goats don't really faint -- their muscles just lock up for a few extra seconds when they startle or get excited. Learn how myotonia works and why it can actually be a useful trait in goats in this episode of BrainStuff, based on this article: https://animals.howstuffwork ... Show More
9m 4s
Apr 22
Does Smog Make Sunsets More Beautiful?
Although a little air pollution can bring out brilliant colors in sunsets, most of it just causes a washed-out haze. Learn how both sunsets and smog work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/smog-sunse ... Show More
8m 23s
Recommended Episodes
May 2022
Short Stuff: Fainting At The Sight Of Blood
As many as 15% of people faint when they see blood! And it’s not just blood that gets them. It can be an injury or even a needle. Learn about this fascinating phobia in this episode.See omnystudio.com/listener for privacy information. 
12m 43s
Oct 2019
I Drink Your Blood Type
Gather round ye blood drinkers and children of the night, for in this episode of Stuff to Blow Your Mind, Robert and Joe will discuss human blood types -- what they are, why they exist and what powers they hold. It’s all required listeners for any serious vampires. Learn more abo ... Show More
1h 1m
Oct 2014
How Panic Attacks Work
<p>Almost three percent of Americans suffer from a debilitating disorder that causes them to suffer intense fear seemingly without reason and science hasn't yet figured out what causes it. Join Josh and Chuck as they get to the bottom of panic attacks.</p><p> </p> Learn more abou ... Show More
33m 28s
Aug 2020
SYSK Selects: How Panic Attacks Work
<p>Almost three percent of Americans suffer from a debilitating disorder that causes them to suffer intense fear seemingly without reason and science hasn’t yet figured out what causes it. Join Josh and Chuck in this classic episode as they get to the bottom of panic attacks.</p> ... Show More
34m 18s
Apr 2010
Mirror Neurons: Are there people who feel others' pain?
<p>People with a condition known as mirror-touch synesthesia literally feel the pain of others -- but why? Josh and Chuck trace the cause of this condition to one culprit: the mirror neuron. Tune in to learn more about mirror neurons and neuroscience.</p><p> </p> Learn more about ... Show More
35m 7s
Sep 2017
How Psychopaths Work
<p>There are people who walk among us who seem normal, maybe even more charming or intelligent than average, yet they hide disturbing and at times dangerous personalities behind what one researcher called a 'mask of sanity.'</p><p> </p> Learn more about your ad-choices at <a href ... Show More
47m 44s
Dec 2018
Short Stuff: The Brain-Bladder Connection
tail spinning
14m 7s
May 2020
How Narcolepsy Works
<p>Narcolepsy is one of those amazing rare disorders that everyone thinks they understand – people just fall asleep at random times, even in the middle of doing something. But there’s a lot more to it and – even better – we actually may be able to explain it.</p><p> </p> Learn mo ... Show More
52m 13s
Aug 2017
How Stuttering Works
<p>Despite as much as one percent of the adult population having the condition, science doesn't actually know how stuttering works. The best it's come up with so far: there seems to be an issue between the physical process of speaking and the thought process that underlies it.</p ... Show More
50m 37s
Jun 2020
SYSK Selects: Research tips from SYSK
<p>People often ask us how we do our research. We're not going to disclose all of our secrets, but we'll give you some tips on how to root out the bad studies from the good ones. Learn all about shady studies and reporting in this classic episode!</p><p> </p> Learn more about you ... Show More
43m 34s