Cuddling (or other ‘love’ acts) helps to heal physical wounds faster due to the release of Oxytocin which is proven to reduce swelling.
22
Wearing red increases attraction.
30
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
88
A man's beard grows fastest when he anticipates sex.
239