Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Pain occurs when sounds are above 130 db.
124
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Only 1% of bacteria cause disease.
45
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
35,000 people in the U.S. will die from the flu annually.
6