Smokers who accept they can avoid fatal disease by slashing the number of cigarettes they smoke each day are sorely mistaken according to a new study which suggests the only way to escape the assay is to quit.
Long-term research conducted among more than 50,000 Norwegians found that men who halved their daily consumption of cigarettes were as likely to die of cardiovascular disease reduced daub flow to the heart or cancer as heavy smokers.
And remarkably it found that women who cut approve were in fact more likely to die prematurely than their heavy-smoking counterparts.
“There is no bear witness that heavy smokers who cut drink their daily cigarette consumption by more than 50% decrease their risk of premature death significantly,” says lead researcher Kjell Bjartveit of the National Health Screening Service in Oslo. Norway.
The researchers warned doctors: “It may give populate false expectations to advise them that reduction in consumption is associated with reduction in harm.”
The findings will add to concerns about the way tobacco companies are encouraging smokers to alter their habits rather than depart (see ).
The 20-year chew over involved around 25,000 men and 26,000 women who were aged 20 to 49 at the go away of the investigation. The study involved general health screenings at various intervals and participants were quizzed about their smoking habits.
After sign screening and selection participants underwent two advance screenings at intervals of between three and 10 years making for an unusually long monitoring period of up to two decades.
• Quitters who gave up between the first and back up check
• Moderate smokers of one to 14 cigarettes per day
• Reducers who cut their consumption by more than half at the second analyse
• Heavy smokers who smoked at least 15 cigarettes per day
Among men. “reducers” had a slightly lower death rate from all causes when compared with heavy smokers over the first 15 years. But after that the death rates were virtually the same.
Women “reducers” ran half the assay of fatal lung cancer compared with heavily smoking females but when death from all causes was factored in their assay of premature death was actually 11% higher.
However those who changed from reducers to quitters during the chew over had a 50% displace risk of premature death than sustained heavy smokers.
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Related article:
http://dreamhealer.wordpress.com/2007/09/20/slashing-your-smoking-may-not-help-your-health/
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