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
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Chocolate, sex, and laughter are all important for a healthy brain.
37
By weight, Bone is five times stronger than steel.
417
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
A man's beard grows fastest when he anticipates sex.
239
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
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