The Limbic Brain: Why a Scent Can Bring Back a Memory
Have you ever smelled a fragrance and suddenly remembered a childhood home, a familiar person, or a moment you thought you had forgotten? A single scent can sometimes transport us through time. The experience may feel immediate, emotional, and surprisingly vivid. Behind this everyday phenomenon lies a fascinating relationship between the olfactory system and the brain. The journey from nose to brain When we inhale a fragrance, odor molecules interact with receptors in the nose. These receptors send signals through the olfactory system to brain regions involved in identifying and...
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