Historically, sweat has been an active ingredient in perfume and love potions.
309
A poll has found that computer 'nerds' make the best lovers, with 82 percent of IT geeks claiming they put their partner's pleasure above their own.
464
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39