40% of people who are rejected in romantic love slip into clinical depression.
72
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
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.
458
Close to 110 million roses (mostly red) will be purchased and delivered around Valentine's Day in the U.S.
87
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
213