Bryan Johnson - I Got Tested for Microplastics
Professor Johnson discusses the alarming increase of microplastics found in the human body, particularly in the brain and testicles. He highlights the main sources of microplastic exposure: ingestion through drinking water and food, inhalation, and potential skin absorption. Although skin absorption lacks direct evidence, it remains a concern. To combat this issue, Johnson suggests practical steps such as avoiding plastic water bottles, using stainless steel containers, and installing water filtration systems like reverse osmosis. He also advises storing food in non-plastic materials, avoiding canned foods, and replacing plastic kitchen tools with alternatives like glass or stainless steel. For personal care, he recommends using natural materials and HEPA filters to capture microplastics. Additionally, he introduces a home microplastics test to help individuals measure their exposure and make informed decisions. The goal is to build a large data set to understand the impact of lifestyle changes on microplastic levels.
Key Points:
- Microplastics are increasingly found in human bodies, with significant amounts in the brain and testicles.
- Main exposure routes include ingestion, inhalation, and possibly skin absorption, though evidence for skin absorption is lacking.
- Practical solutions include avoiding plastic water bottles, using stainless steel containers, and installing reverse osmosis water filters.
- Store food in non-plastic materials, avoid canned foods, and replace plastic kitchen tools with glass or stainless steel.
- A home microplastics test is available to measure exposure and help build a data set for understanding lifestyle impacts.