Microplastics Reduction
Set of easy swaps to reduce microplastic exposure after a blood test showed above-average levels.
Assembled by Cited from Tim Spector's recorded recommendations across multiple sources. It is not an ordered program and was not created or endorsed by them — it's our grouping of what they've said on the record.
Components
4-
In a protocol
Use a reusable metal water bottle instead of plastic to reduce microplastic exposure.
“use my Zoe metal water bottle rather than a plastic one
ZS▶ 20:00CaveatsEvidence on microplastic harm not definitiveCertaintyhedgedpersonal useMetal water bottle instead of plastic -
In a protocol
Prefer glass over plastic for food storage and packaging to limit microplastic exposure.
“try not to use glass rather than plastic
ZS▶ 20:10CertaintyhedgedrecommendationGlass over plastic for food -
In a protocol
Switched to a natural fennel-based toothpaste to avoid microplastics and additives found in conventional toothpastes.
“I use a natural toothpaste now that's made with fennel
ZS▶ 20:30CaveatsScience is not perfect on microplasticsCertaintypersonal onlypersonal useNatural toothpaste avoids microplastics -
In a protocol
Use a good water filter to remove microplastics and other chemicals from drinking water.
“Got a good water filter as well
ZS▶ 47:50CertaintyexplicitrecommendationWater filter for microplastics and chemicals
How this protocol has evolved
Triggered by microplastics blood test results in 2025/2026