Snapshot · Huberman Lab
A 2024 PNAS study using improved imaging found bottled water contains on average 240,000 microplastic and nanoplastic particles per liter, far exceeding the prior estimate of 30,000.
Where this was said
At 37:27 · chapter starts 34:55
'Microwave safe' only means plastic won't melt — it still leaches BPAs. Paper cup linings leach BPAs and microplastics into hot beverages [1] — Andrew Huberman "The plastic lining inside paper cups starts leaching BPAs, BPS, and microplastics as soon as hot liquid is added. The simple fix is to pour…" 35:30 . Use ceramic or stainless steel mugs.
The plastic lining inside paper cups starts leaching BPAs, BPS, and microplastics as soon as hot liquid is added. The simple fix is to pour hot drinks into a ceramic or stainless steel mug as soon as possible — or better yet, bring your own travel mug.
A 2024 PNAS study using improved microscopy found bottled water contains an average of 240,000 microplastic and nanoplastic particles per liter — up from a prior estimate of 30,000. The jump wasn't because water got dirtier; better tools revealed particles that were always there but invisible to older methods.
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