Everybody knows that smoking gives you cancer and second hand smoke has damaging effects. Exposure to tobacco smoke immediately affects proper functioning of the heart and often leads to heart diseases and complications. Many smokers actually die of heart disease, not cancer.
But what about other substances?
In an experiment that exposed rats to either tobacco smoke or marijuana smoke, it was found that function level dropped 70% after 30 minutes of exposure to both marijuana and tobacaao. When THC and nicotine were removed from marijuana and tobacco respectively, the same results held.
These findings suggest ANY kind of smoke, even from a campfire, can cause cardiovascular complications.
End of Smoking
The surprisingly dangerous side effects of different sources of secondhand smoke
Cathy Bauby demonstrates how one "might" appear while smoking a cigarette in New York, April 29, 1964. Puffing like a steam engine shows you're behind the Jet Age, and don't care how you look. (AP Photo/Dan Grossi)
**FILE** David Ozanich, of Brooklyn, smokes outside the Live Bait bar in a New York file photo from April 8, 2003, after a city-wide ban on smoking went into effect. The nation's second-largest cigarette maker plans to spend $40 million to defeat all four measures, enough that company officials have warned investors the campaigns will affect the company's earnings in the second-half of 2006. (AP Photo/Diane Bondareff, File)
Queens District Attorney Richard Brown, left, joins state and federal officials to announce a crackdown on cigarette smugglers and tax evaders Thursday, April 21, 2011, in the Queens borough of New York. (AP Photo/Frank Franklin II)
FILE--Heads of the nation's largest cigarette companies are sworn in before a House Energy subcommittee hearing on Capitol Hill Thursday, April 14, 1994. From left are: Robert Sprinkle III, executive vice president for Research American Tobacco Co.; Donald Johnston, American Tobacco; Thomas Sandefur Jr., Brown and Williamson Tobacco Corp.; Edward Horrigan Jr., Liggett Group Inc.; Andrews Tisch, Lorillard Tobacco Co.; Joseph Taddeo, U.S. Tobacco Co.; James Johnston, RJ Reynolds; and William Campbell, Phillip Morris. In what could mark a major turning point in tobacco litigation, cigarette makers Philip Morris Cos. and RJR Nabisco are negotiating a settlement that reportedly could cost as much as $300 billion, give the companies a blanket amnesty and retire the Marlboro Man, the Associated Press learned Wednesday, April 16, 1997. (AP Photo/Johnn Duricka, File)
Minnesota Attorney General Hubert Humphrey III holds an internal RJR document stating that tobacco causes lung cancer while testifying on Capitol Hill Thursday May 14, 1998 before the Democratic Tobacco Task Force. On Thursday, a Senate panel voted to toughen a key tobacco bill by raising cigarette taxes by $1.50-a-pack over three years. (AP Photo/Khue Bui)
This image provided by the Stanford Research into the Impact of Tobacco Advertising shows a 1948 Chesterfield cigarette advertisement featuring future President Ronald Reagan. Decades ago, celebrities like actor Spencer Tracy, baseball player Joe DiMaggio and even future President Ronald Reagan shilled for brands like Lucky Strike and Chesterfield. Now, companies vying for a stake in the fast-growing electronic cigarette business are reviving the decades-old marketing tactics the tobacco industry used to hook generations of Americans on regular smokes. (AP Photo/Stanford Research into the Impact of Tobacco Advertising)
Partygoers smoke marijuana, left, and cigarettes during a Prohibition-era themed New Year's Eve party celebrating the start of retail pot sales, at a bar in Denver, late Tuesday Dec. 31, 2013. Colorado is to begin marijuana retail sales on Jan. 1, a day some are calling ?Green Wednesday.' (AP Photo/Brennan Linsley)