There's 100 trillion good bacteria living in your body.
17
Enamel is hardest substance in the human body.
61
Gardening is said to be one of the best exercises for maintaining healthy bones.
40
A man's beard grows fastest when he anticipates sex.
239
Chocolate, sex, and laughter are all important for a healthy brain.
37
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Deep Breathing gives you health benefits similar to aerobics.
39
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15