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Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results from a Prospective Study of an Australian National Sample.
Int J Behav Med. 2015 Oct; 22(5):662-71.IJ

Abstract

BACKGROUND

Diet is a major determinant of obesity; however, findings from the studies examining how dieting to lose weight affects weight gain have been inconclusive.

PURPOSE

Our aim was to examine the longitudinal association of frequency of dieting for weight loss with (a) obesity status and (b) body mass index (BMI) change.

METHODS

We used data from Waves 9 (2009) and 10 (2010) of the Household Income and Labour Dynamics in Australia (HILDA) survey. Binominal logistic regression estimated the association of frequency of dieting in 2009 on probability of obesity in 2010. Multinomial logistic regression estimated the association of frequency of dieting in 2009 on the probability of BMI gain versus BMI maintenance and BMI loss between 2009 and 2010. The analysis sample size was 8824.

RESULTS

Compared to those who were never on a diet in the previous year, the odds of obesity were 1.9, 2.9, and 3.2 times higher among those who were on a diet once, more than once, and always, respectively. Similarly, the odds of BMI gain versus BMI maintenance and also versus BMI loss were higher among those who dieted than those who did not.

CONCLUSIONS

Dieting to lose weight can contribute to the risk of future obesity and weight gain. Losing weight requires a commitment to change one's lifestyle and a sustained effort to maintain a healthy diet and engage in physical activity.

Authors+Show Affiliations

Department of Health Promotion, Social and Behavioral Health, College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE, 68198-4365, USA. msiahpush@unmc.edu.College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE, 68198-4365, USA. mtibbits@unmc.edu.College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE, 68198-4365, USA. raees.shaikh@unmc.edu.US Department of Health and Human Services, 5600 Fishers lane, Room 18-41, Rockville, MD, 20857, USA. gsingh@hrsa.gov.College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE, 68198-4365, USA. asia.sikora@unmc.edu.College of Public Health, University of Nebraska Medical Center, 984365 Nebraska Medical Center, Omaha, NE, 68198-4365, USA. tthuang@unmc.edu.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25608460

Citation

Siahpush, Mohammad, et al. "Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results From a Prospective Study of an Australian National Sample." International Journal of Behavioral Medicine, vol. 22, no. 5, 2015, pp. 662-71.
Siahpush M, Tibbits M, Shaikh RA, et al. Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results from a Prospective Study of an Australian National Sample. Int J Behav Med. 2015;22(5):662-71.
Siahpush, M., Tibbits, M., Shaikh, R. A., Singh, G. K., Sikora Kessler, A., & Huang, T. T. (2015). Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results from a Prospective Study of an Australian National Sample. International Journal of Behavioral Medicine, 22(5), 662-71. https://doi.org/10.1007/s12529-015-9463-5
Siahpush M, et al. Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results From a Prospective Study of an Australian National Sample. Int J Behav Med. 2015;22(5):662-71. PubMed PMID: 25608460.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Dieting Increases the Likelihood of Subsequent Obesity and BMI Gain: Results from a Prospective Study of an Australian National Sample. AU - Siahpush,Mohammad, AU - Tibbits,Melissa, AU - Shaikh,Raees A, AU - Singh,Gopal K, AU - Sikora Kessler,Asia, AU - Huang,Terry T-K, PY - 2015/1/23/entrez PY - 2015/1/23/pubmed PY - 2016/5/20/medline KW - Body mass index KW - Dieting KW - Obesity KW - Weight change KW - Weight gain KW - Weight loss SP - 662 EP - 71 JF - International journal of behavioral medicine JO - Int J Behav Med VL - 22 IS - 5 N2 - BACKGROUND: Diet is a major determinant of obesity; however, findings from the studies examining how dieting to lose weight affects weight gain have been inconclusive. PURPOSE: Our aim was to examine the longitudinal association of frequency of dieting for weight loss with (a) obesity status and (b) body mass index (BMI) change. METHODS: We used data from Waves 9 (2009) and 10 (2010) of the Household Income and Labour Dynamics in Australia (HILDA) survey. Binominal logistic regression estimated the association of frequency of dieting in 2009 on probability of obesity in 2010. Multinomial logistic regression estimated the association of frequency of dieting in 2009 on the probability of BMI gain versus BMI maintenance and BMI loss between 2009 and 2010. The analysis sample size was 8824. RESULTS: Compared to those who were never on a diet in the previous year, the odds of obesity were 1.9, 2.9, and 3.2 times higher among those who were on a diet once, more than once, and always, respectively. Similarly, the odds of BMI gain versus BMI maintenance and also versus BMI loss were higher among those who dieted than those who did not. CONCLUSIONS: Dieting to lose weight can contribute to the risk of future obesity and weight gain. Losing weight requires a commitment to change one's lifestyle and a sustained effort to maintain a healthy diet and engage in physical activity. SN - 1532-7558 UR - https://www.unboundmedicine.com/medline/citation/25608460/Dieting_Increases_the_Likelihood_of_Subsequent_Obesity_and_BMI_Gain:_Results_from_a_Prospective_Study_of_an_Australian_National_Sample_ DB - PRIME DP - Unbound Medicine ER -