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What Is the Rarest Blood Type in the World?
health.howstuffworks.com/human-body/systems/circulatory/rarest-blood-type.htm
There are eight major blood types and some are more common than others. But what's the rarest of them all?
What Is Micellar Water and Should You Try It?
health.howstuffworks.com/skin-care/daily/regimen/micellar-water.htm
This trendy facial product was well-kept secret among the French. But now it's taken the international market by storm. So what in the heck is it?
People's Bodies Now Run Cooler Than 'Normal' — Even in the Bolivian Amazon
health.howstuffworks.com/wellness/people-body-temps-now-cooler.htm
In the U.S., normal body temperature has been dropping over the past 150 years. People run cooler today than they did two centuries ago. Why is that?
When Does Belief in a Conspiracy Theory Like QAnon Tip Into Addiction?
health.howstuffworks.com/mental-health/conspiracy-theory-qanon-addiction.htm
About half of all Americans believe at least one conspiracy theory. But what's the difference between believing a theory and being addicted to it?
You Need It Like a Hole in the Head: The Ancient Medical Art of Trepanation
health.howstuffworks.com/medicine/surgeries-procedures/trepanation.htm
Drilling a hole in somebody's skull was all the rage 4,000 to 12,000 years ago. In fact, 5 to 10 percent of skulls from this period have a hole in them, made while the person was still alive. The question is, why?
Why Anti-anxiety Drug Phenibut Is So Controversial
health.howstuffworks.com/wellness/drugs-alcohol/phenibut.htm
Phenibut is sold in Russia as an anti-anxiety drug and online as a brain booster. But it's not licensed as medication in many countries because of its side effects.
Get to Know Proprioception, Your Silent Sixth Sense
health.howstuffworks.com/human-body/systems/nervous-system/proprioception.htm
Proprioception is our ability to perceive our body's position and how we move through space. It's considered our 'sixth' sense because we do it without thinking about it.
Cyanosis: Why Your Fingers Turn Blue
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/cyanosis.htm
It might be OK for a Smurf to have blue fingers, but for the rest of us, it's something you don't want to see. Cyanosis is usually a sign of a bigger health problem.
Do Blue Light Glasses Even Work?
health.howstuffworks.com/human-body/systems/eye/blue-light-blocking-glasses.htm
During the coronavirus pandemic, our collective screen time has shot way up. Should we be donning blue light glasses while we're staring at screens?
Embracing Ennui: How Boredom Can Be Good for You
health.howstuffworks.com/mental-health/human-nature/ennui
Everyone experiences boredom at some point and maybe even ennui, a chronic type of boredom. But surprisingly, ennui does have some benefits.