Even though you’re around human bodies all day (after all, you have one of your very own), you probably don’t know everything there is to know about them. Each of our bodies are a miracle; it’s amazing they work the way they do, day in and day out.
The muscles that control your eyes contract about 100,000 times a day (that’s the equivalent of giving your legs a workout by walking 50 miles).
In each kidney, there are 1 million filters that clean around 1.3 liters of blood every minute and push out close to 1.5 liters of urine every day.
Why doesn’t your stomach digest itself? That’s because your stomach cells are created faster than they can be destroyed.
Humans are extremely visual; 90% of the information we gather from our surroundings is from our eyesight.
In order to taste something, our saliva needs to dissolve it (try drying off your tongue and tasting something).
Men produce about 10 million new sperm daily (approximately enough to repopulate the entire planet in 6 months).