Olfactory Perception Variability
The fascinating world of olfaction reveals significant genetic variability in how individuals perceive smells. With around 400 functional odorant receptors, people can differ dramatically in their ability to detect certain odors, such as androstenone, which can smell pleasant to some and foul to others. This variability extends to everyday scents, like microwave popcorn, which can evoke entirely different reactions based on genetic factors.In this clip
From this podcast

Huberman Lab
Dr. David Linden: Life, Death & the Neuroscience of Your Unique Experience | Huberman Lab Podcast
Related Questions
Why are some people sensitive to smells?
Why are some people sensitive to smells as discussed in the episode Dr. David Linden: Life, Death & the Neuroscience of Your Unique Experience | Huberman Lab Podcast and the clip Olfactory Perception Variability?
Tell me more about research on the sense of smell