094 - Air Quality / OTC Birth Control Pill / Chris Tries to Solve Another Case

What does the body of evidence say on air quality and how to protect ourselves from airborne pollution? Plus: a birth control pill becomes easier to access in the Republic of Gilead, and Chris returns to the hot seat to help a lawyer with blood-streaked loose stool!

Block 1:

(2:11) Air Quality: forest fires and their causes; major air pollutants; what causes air pollution; improvements in air quality

Block 2:

(8:56) Air Quality: what the air quality index is; why there are different indices in different countries; whether poor air quality leads to poor health outcomes; biomass air pollution; how we can protect ourselves

Block 3:

(24:03) An over-the-counter birth control pill in the USA

Block 4:

(33:15) Chris becomes House, MD. His patient: a lawyer with blood-streaked loose stool

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• Jingle by Jillian Correia of Roctavio Canada

* Theme music: “Fall of the Ocean Queen“ by Joseph Hackl

 

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References:

1) Basics of air quality: https://www.canada.ca/en/environment-climate-change/services/air-pollution/research-science/about/air-quality-overview.html

2) Sources of air pollution: https://www.canada.ca/en/environment-climate-change/services/environmental-indicators/air-pollutant-emissions.html

3) Quantifying the risk of air pollution: https://jamanetwork.com/journals/jama/fullarticle/1104975

4) The WHO’s estimates of premature deaths worldwide in 2019 due to poor air quality: https://www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health

5) The Air Quality Index: https://www.canada.ca/en/environment-climate-change/services/air-quality-health-index/about.html & https://www.canada.ca/en/environment-climate-change/services/air-quality-health-index/understanding-messages.html & https://www.epa.gov/outdoor-air-quality-data/how-aqi-calculated

6) Report on the health effects of air quality: https://www.rcplondon.ac.uk/news/reducing-air-pollution-uk-progress-report-2018

7) The Harvard Six Cities study: https://doi.org/10.1164/rccm.200503-443OC

8) Cochrane review on individual-level interventions to reduce exposure to air pollution: https://doi.org/10.1002/14651858.CD013441.pub2

9) The case of the 36-year-old lawyer with blood-streaked loose stool: https://reference.medscape.com/viewarticle/993938_1

 

It’s Not Twitter, But It’ll Do:

1) Jonathan’s article on transcranial direct current stimulation: https://www.mcgill.ca/oss/article/medical-critical-thinking-technology/brain-zapping-may-probably-appear-be-doing-something

2) Jonathan on the Conspirituality podcast to discuss Andrew Huberman: https://www.conspirituality.net/episodes/163-the-huberman-paradox-jonathan-jarry

3) Jonathan is now on Bluesky: https://bsky.app/profile/jonathanjarry.bsky.social

4) Chris wrote a book called Does Coffee Cause Cancer? Pre-order it now! https://ecwpress.com/products/does-coffee-cause-cancer?_pos=1&_sid=e672b52c1&_ss=r