Historically, sweat has been an active ingredient in perfume and love potions.
309
40% of people who are rejected in romantic love slip into clinical depression.
72
Parents receive 1 out of every 5 Valentines.
20
When dragonflies mate, their tails form a love heart.
22
Twenty nine percent of women spend more time shopping for shoes than they do looking for a life long mate.
737
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
Raj from the Big Bang Theory is married to Miss India.
11