A team of medical experts in Virginia contends you're more likely to catch the common cold virus by shaking hands than by kissing.
Psychologists call a kiss a relationship barometer.
Kissing the hand is considered to be an expression of friendship and respect;
Kissing the nose means that your partner likes you;
Kissing on the cheek means he(she) needs you badly;
Kissing on the neck stands for his(her) desire;
Kissing the closed eyes stands for showing love;
Kissing on the lips symbolizes passion..
Your lips are 100 times more sensible than the tips of your fingers. A real kiss quickens your pulse to 100 beats in a minute..
One kiss burns up to 3 calories. Recent medical studies showed that a long-lasting kiss quickens the pulse and heightens level of hormones in human’s blood so much that it shortens the life almost for 1 minute.