Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
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
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
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161