News From Terre Haute, Indiana

Community News Network

January 24, 2013

Study: Quitting smoking by 40 greatly reduces risk of early death

Smokers who quit by around age 40 can stave off an early death, according to a landmark study that fills key gaps in knowledge of smoking-related health ills.

While smokers who never stop lose about a decade of life expectancy, those who quit between ages 35 and 44 gained back nine of those years, the study found.

Moreover, the benefits of dropping the habit extend deep into middle age. Smokers who quit between 45 and 54 gained back six otherwise lost years, and those who quit between 55 and 64 gained four years.

Quitting young, before age 35, erased the entire decade of lost life expectancy.

The message: It's never too late to quit, even for heavy smokers with decades of puffing behind them.

But younger smokers should not be lulled into thinking they can smoke until 40 and then stop without consequences, said Prabhat Jha, an epidemiologist at the Center for Global Health Research in Toronto. Jha led the new study, published online Wednesday in the New England Journal of Medicine.

That's because the risks of lung cancer and other respiratory diseases linger for years after stubbing the last butt.

Most of the gains in life expectancy come because the twin risks of heart disease and stroke quickly drop after smoking ends. Both diseases occur as the byproducts of tobacco smoke trigger clotting in the arteries, a process that can rapidly reverse.

Damage to the lungs, meanwhile, takes longer to heal. "The risk for lung cancer doesn't disappear and the risk of respiratory disease doesn't disappear" in former smokers, said Jha. "But the acute risk for heart attack or stroke pretty much disappears."

While the study delivered some good news for quitters, it also hammered home the message that continuing to smoke carries grave risks.

Current smokers in the study died early at a rate triple that of people who never smoked. And few smokers reached age 80. Just 38 percent of female smokers and 26 percent of male smokers hit that milestone, while 70 percent of women who never smoked and 61 percent of men who never smoked did.

Text Only | Photo Reprints
Community News Network
Latest News
TribStar.com Poll
AP Video
Argentina to Face Germany in World Cup Final Kim Kardashian Hits Up Valentino Show in Paris Police: Prostitute Accused in Overdose Death Service Held for 200 Whose Bodies Went Unclaimed Israeli Offensive Escalates in Gaza Attack Raw: 10-year Sentence for Ex-New Orleans Mayor Dodgers Found Partly Responsible in Fan Beating Weaver Reprises Ripley Role for 'Alien' Game Typhoon Nears Japan's Main Islands "Hotwives" Spoofs Reality TV Sterling Testifies in Los Angeles Clippers Trial GOP: Immigration a 'human Rights Issue' Raw: Rocket Explodes Over Israeli Wedding Raw: World's Tallest Water Slide Opens Thursday Obama Talks Economy, Slams Republicans Froome Crashes Out on Bumpy 5th Tour Stage Tornadoes Kill Four in Central New York Raw: Obama Shoots Pool in Denver Raw: Brazil Fans Cry After World Cup Loss Obama Talks Economy, Slams Republicans
NDN Video
Elephant Pool Party at The Oregon Zoo Must-See! Berry and Fallon Form Human Hamster Wheel Pilot buys pizzas for travelers delayed by storm Klose nets record, Germany rout Brazil 7-1 'Purrmanently Sad Cat' Looks Adorably Sad All the Time Pharrell 'humbled' by success of mega-hit 'Happy' Day After: Brazil Reeling in WC Loss Jennifer Lawrence Facepalms Emma Watson Athletes Bare All for ESPN Magazine's Body Issue Raw: Brazil Fans Leaving Stadium Before Half Andi Dorfman Walks Out During the Rose Ceremony 5 Firework Fails for July 4th Justin Bieber Catches Tom Hanks Getting Down, Showing ‘How We Do It Big shoes to fill for Brazil ahead of Germany clash Man's 'Potato Salad' Plea Takes Off on Kickstarter Joan Rivers Storms Out of Interview Watch: A turtle and dog play ball Yikes! This Jet is Way Too Close Late-Night Highlight: Ben Falcone Screwed Up His Proposal To Melissa McCarthy Jenny and Sherri Talk "View" Departure
Parade
Magazine

Click HERE to read all your Parade favorites including Hollywood Wire, Celebrity interviews and photo galleries, Food recipes and cooking tips, Games and lots more.
  • -

     

    March 12, 2010

activity