Breath and Cognition
Inhaling triggers heightened alertness and enhances cognitive functions, while exhaling leads to a dip in arousal. Focusing on nasal breathing during tasks can improve attention and memory retention. Practicing sniffing can also enhance one's sense of smell and taste, making it a valuable tool for cognitive optimization.In this clip
From this podcast

Huberman Lab
How Smell, Taste & Pheromone-Like Chemicals Control You | Huberman Lab Podcast #25
Related Questions
What does sniffing do for your mindset and alertness?
How does nasal breathing affect brain function as discussed in the Huberman Lab Podcast episode "How Smell, Taste & Pheromone-Like Chemicals Control You | Huberman Lab Podcast #25" and the clip "Breath and Cognition"?
How does nasal breathing affect brain function as discussed in the episode How to Breathe Correctly for Optimal Health, Mood, Learning & Performance | Huberman Lab Podcast and the clip Breathing and Cognition, as well as in the episode How Smell, Taste & Pheromone-Like Chemicals Control You | Huberman Lab Podcast #25?