Historically, sweat has been an active ingredient in perfume and love potions.
309
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
69
Wearing red increases attraction.
30
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23