Your ears secrete more earwax when you are afraid than when you aren't.
235
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 hair grows faster in the morning than at any other time of day.
91
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
Fingernails grow nearly 4 times faster than toenails.
31
The male fetus is capable of attaining an erection during the last trimester.
75
Smokers get ten times more wrinkles than non-smokers.
171