How Bad Is Second-Hand Smoke?

From Live Science:

This Week’s Question: I live with my 40-year-old son and he smokes like the proverbial chimney around the house. I’m afraid of what it’s doing to his health. What can I do to get him to quit?

Tell him he may be killing you with his secondhand smoke.

Secondhand smoke—also called environmental tobacco smoke (ETS)—is made up of the “sidestream” smoke from the end of a cigarette, pipe, or cigar, and the “mainstream” smoke that is exhaled.

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Smoking May Pose 'Third-Hand' Cancer Hazard

From New Scientist:

Residues of cigarette smoke deposited on indoor surfaces can turn carcinogenic when they react with airborne chemicals. This "third-hand" exposure could in theory cause health problems, particularly in children, says Hugo Destaillats, a specialist in indoor pollution at Lawrence Berkeley National Laboratory in California.

His team found several chemicals on the inside of the cab of a half-pack-a-day smoker's truck, including a carcinogen called a NNK. Destaillats's team reckon that NNK is produced when nicotine from tobacco smoke reacts with nitrous acid in the air.

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97 Reasons To Quit Smoking

Image: (FOTOLIA/ISTOCKPHOTO)

From Health.com:

1. You won't have to pay more and more and more and more each year.
Yup, taxes will almost certainly continue to go up. New Jersey, Vermont, and Connecticut are among the states leaning harder on smokers for revenue, but even some tobacco-growing states are beginning to milk the coffin-nail cash cow. Lawmakers' reasoning: There is evidence that price increases cause smokers to reduce consumption. And the medical costs of smoking are astronomical—a huge burden to the states.

2. You'll inhale fewer germs.
New research suggests cigarettes are crawling with germs, which can be inhaled along with the smoke. It’s not clear if the germs can make you sick, but the yuck factor is undeniable.

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