One in five long-term love relationships began with one or both partners being involved with others.
177
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Men fall in love faster than women do.
32
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26