Intresting facts about your smell!
Humans detect smells by inhaling air that contains odor molecules, which then bind to receptors inside the nose, relaying messages to the brain. Our nose has around 400 types of scent receptors.
So here is the interesting part ...
Recent research has found that people can detect at least ONE TRILION unique odors. Just think about it! ONE TRILION SMELLS CAN! Can you think of one trilion scents?
What are the most pleasurable scents?
According to Luong and Dolores Malaspina, MD, MSPH, professor of clinical psychiatry at Columbia University in New York the most pleasant scents include vanilla, orange, cinnamon, crayons, and cookies.