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Many lung cancers are now in nonsmokers

nytimes.com

11–20 of 361 posts

Re: Many lung cancers are now in nonsmokers

#12
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post #3

Not being a scientist of any kind, I fully believe it is fossil fuel emissions, mainly from autos. When I was very young, where I lived, a city of 100000, I would say less than 50% of the people there drove plus most worked in the city they lived in. Now, almost every household has at least 2 autos and most drive at least 10+ (16km) miles to work. But , I also wonder if this is tied to the general increase in cancers…

Modern cars should be equipped with a catalysator, making the majority of pollution to be Co2, worsening the global warming. To some extent heavy metals are being distributed in the air by the wheels in heavily populated areas. This can be greatly improved by limiting traffic in heavily populated areas. Trump removed such a rule from New York City recently for reasons I can not comprehend. Many european cities have i…

Particulate matter is still a huge problem, mainly produced by tires and break pads, but also road abrasion. In terms of pure engine exhaust, catalysts don't do much here, you'd need a particulate filter, which not all cars have. So, cars still a problem wrt cancer, as particulate matter is carcinogenic.

Re: Many lung cancers are now in nonsmokers

#13

Not jumping the paywall but I'd guess that because relatively nobody smokes cigarettes anymore, cases of lung cancer with other causes are now more of what doctors are seeing.

Did jump the paywall — and FTA, regardless, the question remains what causes these non-smoker lung cancers. Issues of environment and heredity are discussed.

Re: Many lung cancers are now in nonsmokers

#15
post #9
post #3

Not being a scientist of any kind, I fully believe it is fossil fuel emissions, mainly from autos. When I was very young, where I lived, a city of 100000, I would say less than 50% of the people there drove plus most worked in the city they lived in. Now, almost every household has at least 2 autos and most drive at least 10+ (16km) miles to work. But , I also wonder if this is tied to the general increase in cancers…

I know no one's ever going to change their ways cause of the increasingly evident ravages of climate change but I swear I feel like throwing rocks at the big SUVs rolling by with exactly one person in them during the heat domes here in NYC. Just, so, gross. And it truly is the _vast majority_ of cars going by with exactly one person in them. So wasteful, so much pollution, so hot... frustrating.

I get it. My wife drives a big SUV. She is a small lady, and says the car let's her see the road better and overall feel more safe.

Back when SUV's started to get popular, this was a trend they noticed as well. Back then, it was met with a lot of guffaws about yuppie housewives and all that. (This was before the term Karen had been coined)

Re: Many lung cancers are now in nonsmokers

#16
Every time you look up something related to Radon, it's always cited as "the second leading cause of lung cancer after smoking"

I wonder if that's really true.

Radon is a big deal where I live. Most homes have a radon mitigation system which is a 20-watt fan that goes over your sump pump hole, and runs continuously to a vent on the roof.

Re: Many lung cancers are now in nonsmokers

#18
I used to live by a busy street in a semi-dense part of town. Cars would be going around 45mph.

When I moved from that apartment after 4 years. I was shocked by the amount of black dust covering everything. from the walls to the shelves and floors. I think it was all tire pollution so switching to 100% electric won't mitigate.

It was pretty shocking and I wondered how much i increased my risk for lung cancer or other cancers.

Re: Many lung cancers are now in nonsmokers

#19
post #3

Not being a scientist of any kind, I fully believe it is fossil fuel emissions, mainly from autos. When I was very young, where I lived, a city of 100000, I would say less than 50% of the people there drove plus most worked in the city they lived in. Now, almost every household has at least 2 autos and most drive at least 10+ (16km) miles to work. But , I also wonder if this is tied to the general increase in cancers…

Ohh it's definitely cars.

In more ways than one. A lot of "poor" countries have life expectancies comparable to the US. The big difference is they don't have a culture of every single person needing to own a car that spray carcinogens all over the place.

Obesity, which is its own massive wrecking ball, is also significantly lower in these "poor" countries.

The arrogance of laughing at poor people riding bikes to work when that would create a drastically healthier society.

Imagine if you had a 4km x 4km city with no consumer vehicles ( emergency and delivery exempt). Just walking paths and bike lanes. The people living there would be drastically healthier.

Or hell, it might just be luck. A lot of smokers live until there 80s enjoying a fat cigar once a day

Re: Many lung cancers are now in nonsmokers

#20

Every time you look up something related to Radon, it's always cited as "the second leading cause of lung cancer after smoking" I wonder if that's really true. Radon is a big deal where I live. Most homes have a radon mitigation system which is a 20-watt fan that goes over your sump pump hole, and runs continuously to a vent on the roof.

I bought an Airthings radon monitor because of that stat, and one thing that I have learned is that those mitigation systems do not necessarily work. I have a system that works, but initially, even though my house had a system, it did not reliably keep the radon levels below the federal action level.

Barometric pressure, temperature, and HVAC all seem to have some bearing - tightening the house for air leaks actually did a lot of good in keeping levels low. Also, sump pump failures or ground water levels can "push" radon into the house. I dug a deeper sump pit and also put a secondary radon fan to pull air out of my sub-foundation drain pipes to ensure the air below the house is cycled.

Still, in Boulder County, my house will fail its radon test after a 2 hour power outage.

I am an evangelist for continuous radon monitoring, alerts and tests.

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