geeuh:

  • An act of kissing puts 29 facial muscles in motion. In other words, kissing can be used as an effective exercise to prevent the development of wrinkles.
  • Lovers swap saliva containing various substances e.g. fats, mineral salts, proteins while kissing. According to latest studies, the exchange of the above substances can give a boost to the production of antibodies which are made specifically to deal with the antigens associated with different diseases as they are encountered.
  • As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
  • A quick romantic kiss will burn about 2-3 calories, whereas French kiss (an openmouthed kiss with tongue contact) will obliterate more than 5 calories.
  • The bodies of those engaged in kissing produce a substance that is 200 times more powerful than morphine in terms of narcotic effect. That is why the kissing partners can experience feelings of euphoria and bliss in the process.
  • A kiss that lasts one minute can relieve your body of 26 calories.

So whaddayasay?

(Selected info taken from here.)

hmmm… good exercise, eh? ;)