After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127