Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Fingernails grow nearly 4 times faster than toenails.
31
Men are twice as likely to be binge drinkers than women.
87
Like fingerprints, everyone's tongue print is different!
71
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149