Interesting facts about humans

1. You blush because adrenaline makes your blood vessels dilate. #humanbody #health #fitness #didyouknow #interesting #fascinating #hormones #male #female #woman #women #men

1. Hiccups are a holdover from early evolution when early land animals had both gills and lungs.

01. People who work in slaughterhouses can and do suffer from Post-traumatic stress disorder.

1. A man with a chronic ear infection cured himself with his own earwax. He was given a number of drugs by doctors, but nothing worked. In desperation, he took earwax from his good ear and placed it in his bad. Two days later he was fine.

Fact Republic is where curiosity meets clarity. Discover random, history, and uncommon facts about everyday life. Uncover the unbelievable and unknown

Fact Republic is where curiosity meets clarity. Discover random, history, and uncommon facts about everyday life. Uncover the unbelievable and unknown

There's no way we produce this much saliva in one day...

1. There is about 0.2 milligrams of gold in our bodies, most of which is in our blood.

1. People who lose the ability to smell become socially insecure, and their overall level of happiness plummets.