Abstract
Smoking influences body weight such that smokers weigh less than non-smokers and smoking cessation often leads to weight increase. The relationship between body weight and smoking is partly explained by the effect of nicotine on appetite and metabolism. However, the brain reward system is involved in the control of the intake of both food and tobacco. We evaluated the effect of single-nucleotide polymorphisms (SNPs) affecting body mass index (BMI) on smoking behavior, and tested the 32 SNPs identified in a meta-analysis for association with two smoking phenotypes, smoking initiation (SI) and the number of cigarettes smoked per day (CPD) in an Icelandic sample (N=34 216 smokers). Combined according to their effect on BMI, the SNPs correlate with both SI (r=0.019, P=0.00054) and CPD (r=0.032, P=8.0 × 10-7). These findings replicate in a second large data set (N=127 274, thereof 76 242 smokers) for both SI (P=1.2 × 10-5) and CPD (P=9.3 × 10-5). Notably, the variant most strongly associated with BMI (rs1558902-A in FTO) did not associate with smoking behavior. The association with smoking behavior is not due to the effect of the SNPs on BMI. Our results strongly point to a common biological basis of the regulation of our appetite for tobacco and food, and thus the vulnerability to nicotine addiction and obesity.
Original language | English |
---|---|
Article number | e308 |
Pages (from-to) | 1-7 |
Number of pages | 7 |
Journal | Translational psychiatry |
Volume | 3 |
DOIs | |
Publication status | Published - 1 Oct 2013 |
Keywords
- Addiction
- body mass index
- nicotine dependence
- obesity
- smoking
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In: Translational psychiatry, Vol. 3, e308, 01.10.2013, p. 1-7.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - A common biological basis of obesity and nicotine addiction
AU - Thorgeirsson, T. E.
AU - Gudbjartsson, D. F.
AU - Sulem, P.
AU - Besenbacher, S.
AU - Styrkarsdottir, U.
AU - Thorleifsson, G.
AU - Walters, G. B.
AU - Furberg, H.
AU - Sullivan, P. F.
AU - Marchini, J.
AU - McCarthy, M. I.
AU - Steinthorsdottir, V.
AU - Thorsteinsdottir, U.
AU - Stefansson, K.
AU - Surakka, Ida
AU - Vink, Jacqueline M.
AU - Amin, Najaf
AU - Geller, Frank
AU - Rafnar, Thorunn
AU - Esko, Toñu
AU - Walter, Stefan
AU - Gieger, Christian
AU - Rawal, Rajesh
AU - Mangino, Massimo
AU - Prokopenko, Inga
AU - Mägi, Reedik
AU - Keskitalo, Kaisu
AU - Gudjonsdottir, Iris H.
AU - Gretarsdottir, Solveig
AU - Stefansson, Hreinn
AU - Aulchenko, Yurii S.
AU - Nelis, Mari
AU - Aben, Katja K.
AU - Den Heijer, Martin
AU - Soranzo, Nicole
AU - Valdes, Ana M.
AU - Steves, Claire J.
AU - Uitterlinden, André G.
AU - Hofman, Albert
AU - Tönjes, Anke
AU - Kovacs, Peter
AU - Hottenga, Jouke Jan
AU - Willemsen, Gonneke
AU - Vogelzangs, Nicole
AU - Döring, Angela
AU - Dahmen, Norbert
AU - Nitz, Barbara
AU - Ripatti, Samuli
AU - Perola, Markus
AU - Kettunen, Johannes
AU - Hartikainen, Anna Liisa
AU - Pouta, Anneli
AU - Laitinen, Jaana
AU - Isohanni, Matti
AU - Huei-Yi, Shen
AU - Allen, Maxine
AU - Krestyaninova, Maria
AU - Hall, Alistair S.
AU - Thompson, John R.
AU - Oskarsson, Hogni
AU - Tyrfingsson, Thorarinn
AU - Kiemeney, Lambertus A.
AU - Järvelin, Marjo Riitta
AU - Salomaa, Veikko
AU - Stumvoll, Michael
AU - Spector, Tim D.
AU - Wichmann, H. Erich
AU - Metspalu, Andres
AU - Samani, Nilesh J.
AU - Penninx, Brenda W.
AU - Oostra, Ben A.
AU - Boomsma, Dorret I.
AU - Tiemeier, Henning
AU - Van Duijn, Cornelia M.
AU - Kaprio, Jaakko
AU - Gulcher, Jeffrey R.
AU - Kim, Yun Jung
AU - Dackor, Jennifer
AU - Boerwinkle, Eric
AU - Franceschini, Nora
AU - Ardissino, Diego
AU - Bernardinelli, Luisa
AU - Mannucci, Pier M.
AU - Mauri, Francesco
AU - Merlini, Piera A.
AU - Absher, Devin
AU - Assimes, Themistocles L.
AU - Fortmann, Stephen P.
AU - Iribarren, Carlos
AU - Knowles, Joshua W.
AU - Quertermous, Thomas
AU - Ferrucci, Luigi
AU - Tanaka, Toshiko
AU - Bis, Joshua C.
AU - Furberg, Curt D.
AU - Haritunians, Talin
AU - McKnight, Barbara
AU - Psaty, Bruce M.
AU - Taylor, Kent D.
AU - Thacker, Evan L.
AU - Almgren, Peter
AU - Groop, Leif
AU - Ladenvall, Claes
AU - Boehnke, Michael
AU - Jackson, Anne U.
AU - Mohlke, Karen L.
AU - Stringham, Heather M.
AU - Tuomilehto, Jaakko
AU - Benjamin, Emelia J.
AU - Hwang, Shih Jen
AU - Levy, Daniel
AU - Preis, Sarah Rosner
AU - Vasan, Ramachandran S.
AU - Duan, Jubao
AU - Gejman, Pablo V.
AU - Levinson, Douglas F.
AU - Sanders, Alan R.
AU - Shi, Jianxin
AU - Lips, Esther H.
AU - McKay, James D.
AU - Agudo, Antonio
AU - Barzan, Luigi
AU - Bencko, Vladimir
AU - Benhamou, Simone
AU - Castellsagué, Xavier
AU - Canova, Cristina
AU - Conway, David I.
AU - Fabianova, Eleonora
AU - Foretova, Lenka
AU - Janout, Vladimir
AU - Healy, Claire M.
AU - Holcátová, Ivana
AU - Kjaerheim, Kristina
AU - Lagiou, Pagona
AU - Lissowska, Jolanta
AU - Lowry, Ray
AU - Macfarlane, Tatiana V.
AU - Mates, Dana
AU - Richiardi, Lorenzo
AU - Rudnai, Peter
AU - Szeszenia-Dabrowska, Neonilia
AU - Zaridze, David
AU - Znaor, Ariana
AU - Lathrop, Mark
AU - Brennan, Paul
AU - Bandinelli, Stefania
AU - Frayling, Timothy M.
AU - Guralnik, Jack M.
AU - Milaneschi, Yuri
AU - Perry, John R B
AU - Altshuler, David
AU - Elosua, Roberto
AU - Kathiresan, Sek
AU - Lucas, Gavin
AU - Melander, Olle
AU - O'Donnell, Christopher J.
AU - Schwartz, Stephen M.
AU - Voight, Benjamin F.
AU - Smit, Johannes H.
AU - De Geus, Eco J C
AU - Chanock, Stephen J.
AU - Gu, Fangyi
AU - Hankinson, Susan E.
AU - Hunter, David J.
AU - Chasman, Daniel I.
AU - Everett, Brendan M.
AU - Paré, Guillaume
AU - Ridker, Paul M.
AU - Li, Ming D.
AU - Maes, Hermine H.
AU - Audrain-McGovern, Janet
AU - Posthuma, Danielle
AU - Thornton, Laura M.
AU - Lerman, Caryn
AU - Rose, Jed E.
AU - Ioannidis, John P A
AU - Kraft, Peter
AU - Lin, Dan Yu
AU - Liu, Jason S.
AU - Tozzi, Federica
AU - Waterworth, Dawn M.
AU - Pillai, Sreekumar G.
AU - Muglia, Pierandrea
AU - Middleton, Lefkos
AU - Berrettini, Wade
AU - Knouff, Christopher W.
AU - Yuan, Xin
AU - Waeber, Gérard
AU - Vollenweider, Peter
AU - Preisig, Martin
AU - Wareham, Nicholas J.
AU - Zhao, Jing Hua
AU - Loos, Ruth J F
AU - Barroso, Inês
AU - Khaw, Kay Tee
AU - Grundy, Scott
AU - Barter, Philip
AU - Mahley, Robert
AU - Kesaniemi, Antero
AU - McPherson, Ruth
AU - Vincent, John
AU - Strauss, John
AU - Kennedy, James
AU - Farmer, Anne
AU - McGuffin, Peter
AU - Day, Richard
AU - Matthews, Keith
AU - Bakke, Per
AU - Gulsvik, Amund
AU - Lucae, Susanne
AU - Ising, Marcus
AU - Brueckl, Tanja
AU - Horstmann, Sonja
AU - Heinrich, Joachim
AU - Lamina, Claudia
AU - Polasek, Ozren
AU - Zgaga, Lina
AU - Huffman, Jennifer
AU - Campbell, Susan
AU - Kooner, Jaspal
AU - Chambers, John C.
AU - Burnett, Mary Susan
AU - Devaney, Joe
AU - Pichard, Augusto D.
AU - Kent, Kenneth M.
AU - Satler, Lowell
AU - Lindsay, Joseph M.
AU - Waksman, Ron
AU - Epstein, Stephen
AU - Wilson, Jim F.
AU - Wild, Sarah H.
AU - Campbell, Harry
AU - Vitart, Veronique
AU - Reilly, Muredach P.
AU - Li, Mingyao
AU - Qu, Liming
AU - Wilensky, Robert
AU - Matthai, William
AU - Hakonarson, Hakon H.
AU - Rader, Daniel J.
AU - Franke, Andre
AU - Wittig, Michael
AU - Schäfer, Arne
AU - Uda, Manuela
AU - Terracciano, Antonio
AU - Xiao, Xiangjun
AU - Busonero, Fabio
AU - Scheet, Paul
AU - Schlessinger, David
AU - Clair, David St
AU - Rujescu, Dan
AU - Abecasis, Gonçalo R.
AU - Grabe, Hans Jörgen
AU - Teumer, Alexander
AU - Völzke, Henry
AU - Petersmann, Astrid
AU - John, Ulrich
AU - Rudan, Igor
AU - Hayward, Caroline
AU - Wright, Alan F.
AU - Kolcic, Ivana
AU - Wright, Benjamin J.
AU - Balmforth, Anthony J.
AU - Anderson, Carl A.
AU - Ahmed, Tariq
AU - Mathew, Christopher G.
AU - Parkes, Miles
AU - Satsangi, Jack
AU - Caulfield, Mark
AU - Munroe, Patricia B.
AU - Farrall, Martin
AU - Dominiczak, Anna
AU - Worthington, Jane
AU - Thomson, Wendy
AU - Eyre, Steve
AU - Barton, Anne
AU - Mooser, Vincent
AU - Francks, Clyde
N1 - © 2013 Macmillan Publishers Limited.
PY - 2013/10/1
Y1 - 2013/10/1
N2 - Smoking influences body weight such that smokers weigh less than non-smokers and smoking cessation often leads to weight increase. The relationship between body weight and smoking is partly explained by the effect of nicotine on appetite and metabolism. However, the brain reward system is involved in the control of the intake of both food and tobacco. We evaluated the effect of single-nucleotide polymorphisms (SNPs) affecting body mass index (BMI) on smoking behavior, and tested the 32 SNPs identified in a meta-analysis for association with two smoking phenotypes, smoking initiation (SI) and the number of cigarettes smoked per day (CPD) in an Icelandic sample (N=34 216 smokers). Combined according to their effect on BMI, the SNPs correlate with both SI (r=0.019, P=0.00054) and CPD (r=0.032, P=8.0 × 10-7). These findings replicate in a second large data set (N=127 274, thereof 76 242 smokers) for both SI (P=1.2 × 10-5) and CPD (P=9.3 × 10-5). Notably, the variant most strongly associated with BMI (rs1558902-A in FTO) did not associate with smoking behavior. The association with smoking behavior is not due to the effect of the SNPs on BMI. Our results strongly point to a common biological basis of the regulation of our appetite for tobacco and food, and thus the vulnerability to nicotine addiction and obesity.
AB - Smoking influences body weight such that smokers weigh less than non-smokers and smoking cessation often leads to weight increase. The relationship between body weight and smoking is partly explained by the effect of nicotine on appetite and metabolism. However, the brain reward system is involved in the control of the intake of both food and tobacco. We evaluated the effect of single-nucleotide polymorphisms (SNPs) affecting body mass index (BMI) on smoking behavior, and tested the 32 SNPs identified in a meta-analysis for association with two smoking phenotypes, smoking initiation (SI) and the number of cigarettes smoked per day (CPD) in an Icelandic sample (N=34 216 smokers). Combined according to their effect on BMI, the SNPs correlate with both SI (r=0.019, P=0.00054) and CPD (r=0.032, P=8.0 × 10-7). These findings replicate in a second large data set (N=127 274, thereof 76 242 smokers) for both SI (P=1.2 × 10-5) and CPD (P=9.3 × 10-5). Notably, the variant most strongly associated with BMI (rs1558902-A in FTO) did not associate with smoking behavior. The association with smoking behavior is not due to the effect of the SNPs on BMI. Our results strongly point to a common biological basis of the regulation of our appetite for tobacco and food, and thus the vulnerability to nicotine addiction and obesity.
KW - Addiction
KW - body mass index
KW - nicotine dependence
KW - obesity
KW - smoking
UR - http://www.scopus.com/inward/record.url?scp=84886689754&partnerID=8YFLogxK
U2 - 10.1038/tp.2013.81
DO - 10.1038/tp.2013.81
M3 - Article
AN - SCOPUS:84886689754
SN - 2158-3188
VL - 3
SP - 1
EP - 7
JO - Translational psychiatry
JF - Translational psychiatry
M1 - e308
ER -