#257 - Harold McGee - The Science Of How Smells Work

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Episode: #257 - Harold McGee - The Science Of How Smells Work
Pub date: 2020-12-18



Modern Wisdom

Podcast Notes Check out Episode Page and Show notes Human smell receptors actually bind to smell molecules so, for a second, what you’re smelling is actually a part of youYour sense of smell is dependent upon:How close you are to whatever it is you’re smellingHow deeply you breathe inHow often you breathe inLosing your sense of smell reduces the pleasure component of eatingThe brain has 400 different receptors of smell– more than for tasteStudies of human physiology show that lavender has a relaxing effect and citrus has a stimulating effectHuman toddlers don’t seem to have adult revulsions to certain smells and researchers don’t know whyThe more offensive your poop smells, the more it indicates you’re eating stuff that isn’t good for youSmell is more episodic than vision – it’s easier to have experience attached to it

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Harold McGee is an author and food expert.

Our sense of smell sits at the front of our daily experience and yet our understanding of what smells are and how they're processed is almost non existent.

Expect to learn why smell may be the oldest of our senses, how our brains combine what hits our nose to create sensations, whether smell will be the new frontier for the entertainment industry, what an opera singer smells like and much more...

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