Etiket: #Smell Science

From a mother’s scent to the fragrance of roses: the invisible memory cues in our lives A familiar soap may bring back a childhood home. A perfume may remind us of someone we have not seen for years. The scent of a rose may suddenly return us to an old garden. These experiences can revive not only an image but also the comfort, longing, or sadness associated with that time. This shows that smell does more than help us recognize pleasant and unpleasant odours. We remember our experiences through sights and sounds, but also—often without realizing it—through scent. What is olfactory memory? Olfactory memory refers to the association between a smell and a person, place, event, or emotion from the past. When the same or a similar scent is encountered again, that association may be reactivated. For someone who spent childhood summers in a rose garden, the fragrance of roses may represent more than a flower. The garden, the voices of family members, the warmth of summer, and the sense of security felt there may all have become parts of the same experience. Years later, the scent may bring some of those elements back. “Olfactory memory” does not mean that the brain contains a separa...