Everyone has a dominant hand, save for those superhuman ambidextrous folks that think they’re better than the rest of us.

But did you know that everyone also has a dominant nostril? It’s true… at least temporarily. Your dominant nostril – the one with the most airflow – switches throughout the day, and it affects what you smell.

Researchers say the different rates of flow between the dominant and non-dominant nostril may help the brain to separate and appreciate complex scents. Read More

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