Ms. Jaclyn Parks and Dr. Tim Takaro discuss the results of the research article they co-authored on the link between childhood asthma, lung health and usage of common cleaning products in the home. They unpack the results and explain the associations.Ms. Jaclyn Parks is a graduate student in the Faculty of Health Sciences at Simon Fraser University in Vancouver, British Columbia, where she researches how indoor exposures are related to the development of childhood asthma and allergy using data from the CHILD* birth cohort. Dr. Tim Takaro is a physician-scientist trained in occupational and environmental medicine, public health and toxicology, a lead researcher of CHILD*, CANUE*, and ECHO*, and a Professor and mentor to students in the Faculty of Health Sciences at Simon Fraser University. *CHILD= Canadian Healthy Infant Longitudinal Development study, *CANUE= the Canadian Environmental Urban Exposure platform, and *ECHO = the rural Environmental Health Observatory. The research article they co-authored is published in CMAJ: www.cmaj.ca/lookup/doi/10.1503/cmaj.190819Podcast transcript: https://www.cmaj.ca/transcript-190819-----------------------------------This podcast episode is brought to you by Audi Canada.The Canadian Medical Association has partnered with Audi Canada to offer CMA members a preferred incentive on select vehicle models. Purchase any new qualifying Audi model and receive an additional cash incentive based on the purchase type. Details of the incentive program can be found at www.audiprofessional.ca.-----------------------------------Subscribe to CMAJ Podcasts on Apple Podcasts or your favourite podcast app. You can also follow us directly on our SoundCloud page or you can visit www.cmaj.ca/page/multimedia/podcasts.