Could This ONE Simple Change Fix Your Sleep Forever?, Making Schools Healthy Again, and Why Your Air Filter Probably DOESN'T Work Right With Mike Feldstein

Ben Greenfield

May 22, 2025

Episode description

In this episode with repeat guest and air quality expert Mike Feldstein, founder of the Jaspr air purifier (you can check out our first show together here), you'll get to explore why clean air might be the most overlooked pillar of your wellness routine—and how poor air quality could be quietly sabotaging your sleep, focus, and even your closest relationships.

Whether you're a health optimizer, a parent, or simply someone who wants to breathe easier, this episode is your guide to building a cleaner, safer, high-performance environment—starting with the air you breathe.

Full show notes: https://bengreenfieldlife.com/airquality

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See omnystudio.com/listener for privacy information.

Episode description

Full show notes: https://bengreenfieldlife.com/airquality

Episode Sponsors:

See omnystudio.com/listener for privacy information.

Mindsip insights from this episode:

Install Jasper air purifier to eliminate snoring

Users have reported that placing a Jasper air purifier in the bedroom immediately and permanently stopped their snoring, even resolving cases of 'sleep divorce'.

#air-quality

#sleep

Reduce microplastics in your home for better health

Studies show that homes can have microplastic concentrations eight times higher than the outdoors, and these particles are now being found in human lungs.

#environment

#microplastics

Improve sleep quality with clean air from air purifiers

In a study of Oura Ring users, adding an air purifier to the bedroom resulted in an average of 25 more minutes of sleep and 18% more deep sleep per night.

#air-quality

#sleep

Improve air quality to enhance cognitive performance

A study on grandmaster chess players revealed that as air quality worsened, the quality of their moves significantly decreased, demonstrating a direct link to cognitive performance.

#air-quality

#cognition

Differentiate between air scrubbers and air purifiers for effective air quality management

An air scrubber is an industrial-grade machine designed for heavy-duty remediation with commercial-grade parts, whereas an air purifier is a lighter, residential device.

#air-quality

#device

Utilize restoration-grade HEPA vacuum for effective smoke cleanup

For a deep clean after smoke exposure, it's recommended to use a restoration-grade HEPA vacuum like the GD930, which is far more effective than consumer models.

#HEPA

Understand dangers of wildfires melting aluminum and releasing heavy metals

Modern wildfires can burn hot enough to melt the aluminum in cars, creating molten aluminum rivers and releasing significant amounts of airborne heavy metals.

#environment

#toxin

Enhance memory and navigation by living without a smartphone

Going without a smartphone for several years can improve your memory and navigation skills, and it empowers your team by preventing you from being a bottleneck.