Josh TrentIdentity Transformation Architect and award winning Host of the Wellness + Wisdom Podcast—a decade-strong show with over 750 episodes and 15M downloads.

BAD AIR = BAD MOOD?

23 Sept 2025 · 0 min

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0:26

Short conversational excerpt from a YouTube video ("BAD AIR = BAD MOOD?") where hosts emphasize that ambient air quality is often ignored despite significant effects on sleep, recovery, cognitive function, and baseline anxiety/stress. The speakers cite work from the University of Oxford’s Department of Psychiatry linking lifetime exposure to indoor and outdoor pollution (from pregnancy/adolescence to adulthood) with increased risk of depression, anxiety, psychosis, and possibly neurocognitive disorders such as dementia. The speakers argue that air’s influence parallels nutrition’s importance and cite many study areas (fertility, Alzheimer’s, healing, sleep quality) while using a fish-in-water analogy to highlight the point.

Without air, there is no life. But the actual air that we're breathing is often completely ignored. It's profound, the impact that it has on your sleep, on your recovery, on your cognitive function when you are in a polluted state that gives you a baseline amount of anxiety and stress that never goes away.
University of Oxford's Department of Psychiatry, which analyzed indoor and outdoor pollution from birth, pregnancy, adolescence.
To adulthood.
They found evidence.
That exposure to air.
Pollutants lead to depression, anxiety, psychosis, and and perhaps even neurocognitive disorders such as dementia.
Anything that you believe to be true about the importance of food and nutrition on your health, on your sleep, on your inflammation, is likely also true for air. If you Google any health factor in the world and then add the word air or air quality, you will find an infinite list of really dialed in studies, whether it's fertility, dementia, Alzheimer's, healing, sleep quality. If you just think about a fish in clean, filtered water versus a fish in dirty water, which fish is going to do better? We live in air, not water. We actually found a pretty reasonable solution.