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A comment on A link between air pollution and Alzheimer’s disease. Parent comment

Re:A link between air pollution and Alzheimer’s disease by logical42 on Thursday February 02, 2017 @02:13PM (#13553528)
Err.. what?

Particles going into your lungs to produce cognitive effects is the basis behind smoking cigarettes, marijuana, meth, etc.

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Re:A link between air pollution and Alzheimer’s disease by bsder on Thursday February 02, 2017 @02:41PM (#13553811)
Uh, no.

Nicotine, THC, etc. are the active ingredients expected to cause cognitive effects.

The particles are regarded as particularly unwanted--especially by marijuana users.

This is the whole idea behind vaporizers.

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