Historically, sweat has been an active ingredient in perfume and love potions.
309
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
40% of people who are rejected in romantic love slip into clinical depression.
72
In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
44
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Kissing an infection-free partner is good for your teeth!
141