Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Chewing gum boosts your brain power.
285
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
The cat brain weighs about 30g.
167