Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
The first patented condom was meant to be reused!
47
Most lipstick contains fish scales.
37
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Your body is creating and killing 15 million red blood cells per second!
14
Drinking banana milkshake is a perfect cure for hangover.
21
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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