Quit smoking by this age to greatly reduce your chance of death

Is it ever too late to quit smoking? Or is there in fact a point of no return when it comes to the damage smoking can do to one’s health?

Flannery Dean 0
Walking in the park

Mastefile

Is it ever too late to quit smoking? Or is there in fact a point of no return when it comes to the damage smoking can do to one’s health?

A recent U.K. study (via MedPage Today) on smoking and women’s health suggests that quitting smoking in one’s early 30s reduces the risk of smoking-related death by 97 percent. Quit smoking before age 40 and you reduce the risk 90 percent.

But women over 40 who smoke shouldn’t be discouraged from butting out. According to the researchers, even quitting as late as age 50 can help a woman avoid developing two-thirds of the diseases related to smoking, such as lung cancer.

Led by researchers at Oxford University in England, the Million Women Study tracked around 1.2 million women in the U.K. for eight years. About half of the women recruited for the study had never smoked; the remainder was made up of those who had smoked at some point in their lives and those who were current smokers.

The study uncovered many interesting associations between smoking and premature death. For example, women who smoked tripled their risk of early mortality as compared to those who had never smoked or who didn’t smoke anymore.

But the most interesting findings relate to how the age at which a woman stops smoking affects her overall longevity. The study found that women who quit smoking in their 30s were about as likely to die from any cause as women who had never smoked at all. Women who quit smoking between the ages of 35 and 44, had a 20 percent higher risk of death than non-smokers, while women who quit between the ages of 45 and 54 had a 56 percent higher risk of death from all causes.

The study confirms many long-held ideas about the effect smoking into middle age has on longevity, but the findings should also provide some measure of encouragement. There may indeed be a point of no return when it comes to the damage smoking can do, but as the study points out, there are points at which women can mitigate that negative effect by butting out.

What age did you quit smoking at?

 

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