It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The human sigh acts as a physiological reset button.
23
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Drinking watermelon juice before a workout helps reduce muscle soreness.
21
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
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