1. Various researches have found that kissing helps strengthen the body’s defences.
2. Kissing burns calories. You burn between 2 to 6 calories for every minute you kiss.
3. Kissing is good for your facial muscles as it helps tone your facial muscles.
4. Kissing helps you relax by increasing the levels of oxytocin in the body. Oxytocin is your body’s natural calming hormone.