Health Facts

Sarcasm
Sarcasm

Sarcasm is a sign of a healthy brain.

Coffee Naps
Coffee Naps

A coffee nap refers to drinking coffee before sleeping for a short time. Caffeine, followed by a brief nap, improves alertness and mental acuity.

Motion Sickness
Motion Sickness

Motion sickness is caused by your brain's inability to coordinate with motion-sensing parts, causing your body to believe something toxic is destroying your nerve tissue and vomiting to "get the poison out."

Paper Cuts
Paper Cuts

A paper cut is more painful than a regular cut because such a wound almost never bleeds, so the nerve endings and tissues stay exposed to the air, which irritates them.

Bedtime Procrastination
Bedtime Procrastination

Bedtime procrastination is a psychological phenomenon in which people stay up later to control the night because they think to lack influence over events during the day.

Sleeping Position
Sleeping Position

According to research, people who sleep on their left side are far more likely to have nightmares, while those on their right have a better quality of sleep due to "feeling safer."

The Measles Virus
The Measles Virus

The measles virus erases the immune system's memory, leaving patients vulnerable to other infectious diseases.

Impacts of the Gravity on Human Body
Impacts of the Gravity on Human Body

Our noses and earlobes sag and become larger as we age because of gravity.

Tongue Print
Tongue Print

Your tongue print is just as unique as your fingerprints.