Shanna H. Swan, PhD, is an environmental epidemiologist and author of “Count Down.” She is the director of The Action Science Initiative, a program within the Million Marker Institute, and is featured in the documentary “The Plastic Detox,” now streaming on Netflix.www.netflix.com/title/82074244www.simonandschuster.com/books/Count-Down/Shanna-H-Swan/9781982113674www.mmresearch.orgwww.shannaswan.com Perplexity: Download the app or ask Perplexity anything at https://pplx.ai/rogan. Get a free welcome kit with your first subscription of AG1 at https://drinkag1.com/joerogan Intuit TurboTax: Learn more at https://turbotax.intuit.com/?cid=bn_wk_12 Learn more about your ad choices. Visit podcastchoices.com/adchoices