👃Humans have millions of receptors in the nose to detect airborne molecules.
👅Smell is closely linked to our perception of taste.
😊Smell is connected to our emotions, decision-making, and social interactions.
👃🌍We also smell through our mouth, which contributes to our perception of the chemical world around us.
🧬The olfactory system is complex, with about 350 different types of olfactory receptors in humans.