It appears that much of the research on micro plastics has a false positive issue.Previous on the Blue
Good general summary if you would rather watch a video: YouTube video discussion on micro plastics and PFASs: Claims starting from 2019 about the amount of micro plastics are people are consuming and that it is showing up in all parts of the body including the brain: Daily Consumption: No Plastic In Nature: Assessing Plastic Ingestion from Nature to People We consume up to a credit card's worth of plastic *every* week Estimation of the mass of microplastics ingested – A pivotal first step towards human health risk assessment Accumulation in the body: Bioaccumulation of microplastics in decedent human brains Levels of microplastics in human brains may be rapidly rising, study suggests Worries about false positives starting in 2025: Nitrile and latex gloves may cause overestimation of microplastics, U-M study reveals Avoiding and reducing microplastic false positives from dry glove contact Assessing the Efficacy of Pyrolysis–Gas Chromatography–Mass Spectrometry for Nanoplastic and Microplastic Analysis in Human Blood PFAS still appear to be an issue, so it's not all good news: Our Current Understanding of the Human Health and Environmental Risks of PFAS TLDR: A common material used in Nitrile and latex gloves, called Stearates, has been contaminating research on the amount of micro plastics in nature. Also, the most common test used for detecting polyethylene aka plastic can be faulty due to human fat generating false positives. Caveat: The absence of evidence is not evidence of absence. More research is needed.
