Ex-smokers can gain extra 10 years

Smoking triples the chances of dying over nine years compared with non-smokers, the Million Women Study found Women smokers can earn themselves 10 years of extra life by quitting the habit before middle age, say scientists.

A study of 1.3 million women found that smoking tripled the chances of dying over nine years compared with non-smokers.

Most of the increased death rate resulted from smoking-related diseases such as lung cancer, chronic lung disease, heart disease or stroke.

The risk rose steeply with the quantity of tobacco smoked, but even light smokers who puffed fewer than 10 cigarettes a day doubled their likelihood of dying. Smokers who kicked the habit around age 30 avoided 97% of their excess risk of premature death.

The authors of the Million Women Study wrote in The Lancet medical journal: "Smokers lose at least 10 years of lifespan. Although the hazards of smoking until age 40 years and then stopping are substantial, the hazards of continuing are 10 times greater."

Women aged 50 to 65 were enrolled into the study, designed to investigate links between health and lifestyle, from 1996 to 2001.  Participants completed a questionnaire about living habits, medical and social factors and were re-surveyed three years later. Women were monitored for a total of 12 years on average, during which there were 66,000 deaths.

Initially, 20% of the women were smokers, 28% were ex-smokers, and 52% had never smoked. Those who still smoked at the three year re-survey were almost three times more likely than non-smokers to die over the next nine years.

Both the hazards of smoking and the benefits of quitting were greater than previous studies had suggested, said the researchers.

Co-author Professor Sir Richard Peto, from Oxford University, said: "If women smoke like men, they die like men - but, whether they are men or women, smokers who stop before reaching middle age will on average gain about an extra 10 years of life."

He added: "Both in the UK and in the USA, women born around 1940 were the first generation in which many smoked substantial numbers of cigarettes throughout adult life. Hence, only in the 21st century could we observe directly the full effects of prolonged smoking, and of prolonged cessation, on premature mortality among women."

Comments (3)

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10:37am Sun 28 Oct 12

Lucha Libre says...

Wow... Top bit of copy and pasting!! Journalism at its pinnacle..
Wow... Top bit of copy and pasting!! Journalism at its pinnacle.. Lucha Libre

1:00pm Sun 28 Oct 12

Limestonecowboy says...

Lucha Libre wrote:
Wow... Top bit of copy and pasting!! Journalism at its pinnacle..
..and your point is?
[quote][p][bold]Lucha Libre[/bold] wrote: Wow... Top bit of copy and pasting!! Journalism at its pinnacle..[/p][/quote]..and your point is? Limestonecowboy

10:06am Tue 30 Oct 12

ncfcr says...

I think it's great that instead of dying at 70 with all of your faculties intact, you can give up smoking and die with urine-soaked underwear in a care home at 80 instead.
I think it's great that instead of dying at 70 with all of your faculties intact, you can give up smoking and die with urine-soaked underwear in a care home at 80 instead. ncfcr

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