How to Reduce Your Exposure to Harmful Microplastics
Get the full length version of this episode as a podcast.
This episode will make a great companion for a long drive.
The BDNF Protocol Guide
An essential checklist for cognitive longevity — filled with specific exercise, heat stress, and omega-3 protocols for boosting BDNF. Enter your email, and we'll deliver it straight to your inbox.
In this video, Rhonda discusses a a variety of methods for reducing exposure to microplastics and their associated chemicals (i.e., BPA, phthalates, BPS, & PFAS), including:
- How even water in glass bottles can contain harmful chemicals (like PFAS, commonly referred to as a "forever chemical")
- The bottled water brands with the highest PFAS levels
- If reverse osmosis filtration systems can remove microplastics and associated chemicals from water
- Why you should limit consumption of canned foods & beverages
- Why you should never heat food in plastic containers
- Why just because something says "BPA-free" doesn't mean it's safe
- Why disposable coffee cups are a major source of BPA exposure
- How even something like salt can add 7,000 microplastic particles to your diet every year
- How to reduce microplastics in indoor air
- The best type of clothing for reducing microplastic exposure
- Why you should be extra cautious about handling paper receipts, especially after using hand sanitizer
Member only extras:
Learn more about the advantages of a premium membership by clicking below.
Hear new content from Rhonda on The Aliquot, our member's only podcast

Listen in on our regularly curated interview segments called "Aliquots" released every week on our premium podcast The Aliquot. Aliquots come in two flavors: features and mashups.
- Hours of deep dive on topics like fasting, sauna, child development surfaced from our enormous collection of members-only Q&A episodes.
- Important conversational highlights from our interviews with extra commentary and value. Short but salient.
Pollution News
- Microplastics found in ovarian follicular fluid of nearly 80% of women undergoing fertility treatment, potentially disrupting hormone regulation, impairing egg maturation, and altering embryo development.
- The air in children's sleeping areas harbors high chemical pollutant levels, potentially increasing young children's exposure to toxic compounds.
- Microplastics in wastewater may drive a 171-fold increase in antibiotic resistance in E. coli.
- High exposure to plastics, such as those in disposable takeout containers, is associated with a 13% greater risk of heart disease, potentially through changes to gut bacteria and increased inflammation.
- Microplastics in the bloodstream may obstruct tiny blood vessels in the brain, impairing blood flow and causing neurological disorders, according to a recent study in mice.