2/14/2009 10:25:00 AM

Kissing for Science, for reals

Kissing: It really is all about chemistry
| Reuters
: "Valentine Lotharios beware: There's a lot riding on a kiss, new studies on the science of smooching suggest.

Researchers said kissing sets off a complex set of chemical reactions, and in some cases, a bad kiss could be the kiss of death for a burgeoning romance.

'A kiss is a mechanism for mate assessment,' said Helen Fisher of Rutgers University in New Jersey, who is presenting her findings on Saturday at the American Association for the Advancement of Science meeting in Chicago.

Fisher, an anthropologist, told a news briefing that kissing is something more than 90 percent of human societies practice, but scientists are just beginning to understand the science of kissing, which is known as philematology."

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