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Association of curr...
Association of current and former smoking with body mass index : A study of smoking discordant twin pairs from 21 twin cohorts
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- Piirtola, M. (author)
- Karolinska Institutet
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Jelenkovic, A. (author)
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- Latvala, A. (author)
- Karolinska Institutet
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show more...
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Sund, R. (author)
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Honda, C. (author)
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Inui, F. (author)
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Watanabe, M. (author)
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Tomizawa, R. (author)
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Iwatani, Y. (author)
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Ordoñana, J. R. (author)
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Sánchez-Romera, J. F. (author)
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Colodro-Conde, L. (author)
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Tarnoki, A. D. (author)
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Tarnoki, D. L. (author)
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Martin, N. G. (author)
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Montgomery, G. W. (author)
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Medland, S. E. (author)
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Rasmussen, F. (author)
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- Tynelius, P. (author)
- Karolinska Institutet
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Tan, Q. (author)
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Zhang, D. (author)
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Pang, Z. (author)
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Rebato, E. (author)
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Stazi, M. A. (author)
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Fagnani, C. (author)
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Brescianini, S. (author)
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Busjahn, A. (author)
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Harris, J. R. (author)
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Brandt, I. (author)
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Nilsen, T. S. (author)
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Cutler, T. L. (author)
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Hopper, J. L. (author)
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Corley, R. P. (author)
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Huibregtse, B. M. (author)
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Sung, J. (author)
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Kim, J. (author)
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Lee, J. (author)
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Lee, S. (author)
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Gatz, M. (author)
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Butler, D. A. (author)
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Franz, C. E. (author)
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- Kremen, W. S. (author)
- Karolinska Institutet
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Lyons, M. J. (author)
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Magnusson, P. K. E. (author)
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- Pedersen, N. L. (author)
- Karolinska Institutet
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- Dahl Aslan, Anna K., 1975- (author)
- Karolinska Institutet,Jönköping University,HHJ, Institutet för gerontologi,HHJ. ARN-J (Aging Research Network - Jönköping),Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden ; Institute of Gerontology and Aging Research Network–Jönköping (ARN-J), School of Health and Welfare, Jönköping University, Sweden
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Öncel, S.Y. (author)
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Aliev, F. (author)
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Derom, C. A. (author)
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Vlietinck, R. F. (author)
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Loos, R. J. F. (author)
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Silberg, J. L. (author)
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Maes, H. H. (author)
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Boomsma, D. I. (author)
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Sørensen, T. I. A. (author)
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Korhonen, T. (author)
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Kaprio, J. (author)
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- Silventoinen, K. (author)
- Department of Social Research, University of Helsinki, Finland ; Osaka University Graduate School of Medicine, Osaka University, Japan
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(creator_code:org_t)
- 2018-07-12
- 2018
- English.
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In: PLOS ONE. - : Public Library of Science. - 1932-6203. ; 13:7
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Abstract
Subject headings
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- Background Smokers tend to weigh less than never smokers, while successful quitting leads to an increase in body weight. Because smokers and non-smokers may differ in genetic and environmental family background, we analysed data from twin pairs in which the co-twins differed by their smoking behaviour to evaluate if the association between smoking and body mass index (BMI) remains after controlling for family background.Methods and findings The international CODATwins database includes information on smoking and BMI measured between 1960 and 2012 from 156,593 twin individuals 18–69 years of age. Individual-based data (230,378 measurements) and data of smoking discordant twin pairs (altogether 30,014 pairwise measurements, 36% from monozygotic [MZ] pairs) were analysed with linear fixed-effects regression models by 10-year periods. In MZ pairs, the smoking co-twin had, on average, 0.57 kg/m2 lower BMI in men (95% confidence interval (CI): 0.49, 0.70) and 0.65 kg/m2 lower BMI in women (95% CI: 0.52, 0.79) than the never smoking co-twin. Former smokers had 0.70 kg/m2 higher BMI among men (95% CI: 0.63, 0.78) and 0.62 kg/ m2 higher BMI among women (95% CI: 0.51, 0.73) than their currently smoking MZ co-twins. Little difference in BMI was observed when comparing former smoking co-twins with their never smoking MZ co-twins (0.13 kg/m2, 95% CI 0.04, 0.23 among men; -0.04 kg/m2, 95% CI -0.16, 0.09 among women). The associations were similar within dizygotic pairs and when analysing twins as individuals. The observed series of cross-sectional associations were independent of sex, age, and measurement decade.ConclusionsSmoking is associated with lower BMI and smoking cessation with higher BMI. However, the net effect of smoking and subsequent cessation on weight development appears to be minimal, i.e. never more than an average of 0.7 kg/m2
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Public Health, Global Health, Social Medicine and Epidemiology (hsv//eng)
Keyword
- adult
- aged
- article
- body mass
- controlled study
- female
- human
- major clinical study
- male
- remission
- smoking cessation
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Piirtola, M.
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Jelenkovic, A.
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Latvala, A.
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Sund, R.
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Honda, C.
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Inui, F.
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show more...
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Watanabe, M.
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Tomizawa, R.
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Iwatani, Y.
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Ordoñana, J. R.
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Sánchez-Romera, ...
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Colodro-Conde, L ...
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Tarnoki, A. D.
-
Tarnoki, D. L.
-
Martin, N. G.
-
Montgomery, G. W ...
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Medland, S. E.
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Rasmussen, F.
-
Tynelius, P.
-
Tan, Q.
-
Zhang, D.
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Pang, Z.
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Rebato, E.
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Stazi, M. A.
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Fagnani, C.
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Brescianini, S.
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Busjahn, A.
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Harris, J. R.
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Brandt, I.
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Nilsen, T. S.
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Cutler, T. L.
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Hopper, J. L.
-
Corley, R. P.
-
Huibregtse, B. M ...
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Sung, J.
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Kim, J.
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Lee, J.
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Lee, S.
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Gatz, M.
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Butler, D. A.
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Franz, C. E.
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Kremen, W. S.
-
Lyons, M. J.
-
Magnusson, P. K. ...
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Pedersen, N. L.
-
Dahl Aslan, Anna ...
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Öncel, S.Y.
-
Aliev, F.
-
Derom, C. A.
-
Vlietinck, R. F.
-
Loos, R. J. F.
-
Silberg, J. L.
-
Maes, H. H.
-
Boomsma, D. I.
-
Sørensen, T. I. ...
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Korhonen, T.
-
Kaprio, J.
-
Silventoinen, K.
-
show less...
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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PLOS ONE
- By the university
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Jönköping University
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University of Skövde
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Karolinska Institutet