It takes approximately 12 hours for food to entirely digest.
93
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Human hair and fingernails continue to grow after death.
7
Tigers can see 6 times better at night than humans.
305
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
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The human brain has the capacity to store everything that you experience.
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