The male fetus is capable of attaining an erection during the last trimester.
75
Ingrown toenails are hereditary.
15
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16