Wearing red increases attraction.
30
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
You burn 26 calories in a one minute kiss.
605
Raj from the Big Bang Theory is married to Miss India.
11