Daffodil International University

Faculties and Departments => Faculty Sections => Faculty Forum => Topic started by: monirprdu on July 17, 2012, 04:29:14 PM

Title: People Gain an Average of 10 Pounds 1 Year After Quitting Smoking
Post by: monirprdu on July 17, 2012, 04:29:14 PM

One year after quitting smoking, people have gained an average of 10 lb, according to a meta-analysis in BMJ.

Researchers analyzed 62 randomized trials that measured weight gain following smoking cessation. Regardless of the cessation treatment used, all groups gained about 2 lb per month for the first 3 months. Then, weight gain slowed until 1 year, at which point people had gained an average of 9 to 11 lb. However, there was a large variation in weight change — about 16% of participants lost weight, while about 13% gained more than 22 lb.

Editorialists caution that the results may not be generalizable to all smokers because these participants volunteered for cessation clinics. They conclude: "Although obesity is positively associated with an increased risk of all cause mortality, cohort studies indicate that modest weight gain does not increase the risk of death; smoking does."

Title: Re: People Gain an Average of 10 Pounds 1 Year After Quitting Smoking
Post by: Mohammad Salek Parvez on July 24, 2012, 10:46:58 AM

the sample consists of only 52 cases. Is the result very much convincing ?
:SP: