Bryan Johnson· Author
Alzheimer’s increased by 4% for every 2 um/g increase in PM 2.5.
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
Alzheimer’s increased by 4% for every 2 um/g increase in PM 2.5.
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Air pollutants are linked with doubled dementia risk, poor memory performance for every10µg/m3 of polluted air breathed.