NewVOCs in home air run 2-5x higher than outdoor air, and 1,000x higher during paint stripping. Where they come from, what the evidence says, and what to do.
NewDMDM hydantoin is a cosmetic preservative that slowly releases formaldehyde inside the bottle. Here's what it is, where it lives, and which regulators have moved.
NewChemical combination effects: the gap regulatory testing misses. Eight weak chemicals, each below its no-effect dose, still combine into a substantial response.
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NewNon-stick cookware is a PTFE coating over aluminium. Intact + low-medium heat = mostly inert. Scratched + empty + preheated = a different conversation.
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