You burn 26 calories in a one minute kiss.
605
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Couples' personalities converge over time to make partners more and more similar.
235
Men who kiss their wives in the morning live five years longer than those who don't.
1k
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39