VARIATION IN BODY COMPOSITION PATTERNS ACROSS AGE GROUPS IN OVERWEIGHT AND OBESE INDIVIDUALS
Keywords:
BMI; DXA; body composition; body fat; central obesity; lifespan; overweight; sarcopeniaAbstract
The changes in body composition (BC) among individuals with overweight or obesity are not well understood. This study aimed to examine how BC patterns differ in this population based on age and gender. Materials and methods. The study included 106 adults, both male and female, with a body mass index (BMI) of ≥25 kg/m², who underwent BC assessments using dual-energy X-ray absorptiometry (DXA). Participants were divided into three age categories: 'young' (20-39 years), 'middle-aged' (40-59 years), and 'older' (60-80 years), while controlling for body weight and BMI. Results revealed that males had a higher total body fat percentage (BF%) and lower total lean mass (LM), with these differences becoming more pronounced from the young to the older age groups. In contrast, females showed consistent values for these measurements across the age groups. However, both genders in the middle-aged and older groups had a significantly higher trunk fat percentage (+1.23% to +4.21%) and lower appendicular lean mass (ALM) (-0.81 kg to -2.63 kg) compared to the young group, suggesting increased central adiposity and sarcopenia. Conclusion. These findings highlight the limitations of using BMI alone to detect age-related differences in body composition and underscore the need for more effective tools to assess these changes. Additionally, further research is needed to understand how these variations in BC patterns across age and gender impact health outcomes.
References
Apovian C. Obesity: Definition, comorbidities, causes, and burden. Am. J. Manag. Care. 2016;22:S176–S185. - PubMed
Baumgartner R.N., Stauber P.M., McHugh D., Koehler K.M., Garry P. Cross-sectional age differences in body composition in persons 60+ years of age. J. Gerontol. A Biol. Sci. Med. Sci. 1995;50:307–316. doi: 10.1093/gerona/50A.6.M307. - DOI - PubMed
Coin A., Perissinotto E., Enzi G., Zamboni M., Inelmen E.M., Frigo A.C., Manzato E., Busetto L., Buja A., Sergi G. Predictors of low bone mineral density in the elderly: The role of dietary intake, nutritional status and sarcopenia. Eur. J. Clin. Nutr. 2008;62:802–809. doi: 10.1038/sj.ejcn.1602779. - DOI - PubMed
Di Renzo L., Itani L., Gualtieri P., Pellegrini M., El Ghoch M., De Lorenzo A. New BMI Cut-Off Points for Obesity in Middle-Aged and Older Adults in Clinical Nutrition Settings in Italy: A Cross-Sectional Study. Nutrients. 2022;14:4848. doi: 10.3390/nu14224848. - DOI - PMC - PubMed
El Ghoch M., Pellegrini M. Why should sarcopenic obesity be included in a routine assessment during weight-management programmes? Front. Endocrinol. 2022;13:962895. doi: 10.3389/fendo.2022.962895. - DOI - PMC - PubMed
Games P.A., Howell J.F. Pairwise Multiple Comparison Procedures with Unequal N’s and/or Variances: A Monte Carlo Study. JEBS. 1976;1:113–125.
Garn S.M., Leonard W.R., Hawthorne V.M. Three limitations of the body mass index. Am. J. Clin. Nutr. 1986;44:996–997. doi: 10.1093/ajcn/44.6.996. - DOI - PubMed
He X., Li Z., Tang X., Zhang L., Wang L., He Y., Jin T., Yuan D. Age- and sex-related differences in body composition in healthy subjects aged 18 to 82 years. Medicine. 2018;97:e11152. doi: 10.1097/MD.0000000000011152. - DOI - PMC - PubMed
IBM Corp . IBM SPSS Statistics for Windows. IBM Corp; Armonk, NY, USA: 2017. Version 25.0.
Jiang Y., Zhang Y., Jin M., Gu Z., Pei Y., Meng P. Aged-Related Changes in Body Composition and Association between Body Composition with Bone Mass Density by Body Mass Index in Chinese Han Men over 50-year-old. PLoS ONE. 2015;10:e0130400. doi: 10.1371/journal.pone.0130400. - DOI - PMC - PubMed
Kelly D.M., Jones T. Testosterone and obesity. Obes. Rev. 2015;16:581–606. doi: 10.1111/obr.12282. - DOI - PubMed
Kim Y.J., Cribbie R. ANOVA and the variance homogeneity assumption: Exploring a better gatekeeper. Br. J. Math. Stat. Psychol. 2018;71:1–12. doi: 10.1111/bmsp.12103. - DOI - PubMed
Krueger D., Libber J., Sanfilippo J., Yu H.J., Horvath B., Miller C.G., Binkley N. A DXA Whole Body Composition Cross-Calibration Experience: Evaluation With Humans, Spine, and Whole Body Phantoms. J. Clin. Densitom. 2016;19:220–225. doi: 10.1016/j.jocd.2015.04.003. - DOI - PMC - PubMed
Kyle U.G., Genton L., Hans D., Karsegard L., Slosman D.O., Pichard C. Age-related differences in fat-free mass, skeletal muscle, body cell mass and fat mass between 18 and 94 years. Eur. J. Clin. Nutr. 2001;55:663–672. doi: 10.1038/sj.ejcn.1601198. - DOI - PubMed
Ma H., Sun J., Wu X., Mao J., Han Q. Percent body fat was negatively correlated with Testosterone levels in male. PLoS ONE. 2024;19:e0294567. doi: 10.1371/journal.pone.0294567. - DOI - PMC - PubMed
Maïmoun L., Mura T., Avignon A., Mariano-Goulart D. Body Composition in Individuals with Obesity According to Age and Sex: A Cross-Sectional Study. J. Clin. Med. 2020;9:1188. doi: 10.3390/jcm9041188. - DOI - PMC - PubMed
Nuttall F. Body Mass Index: Obesity, BMI, and Health: A Critical Review. Nutr. Today. 2015;50:117–128. doi: 10.1097/NT.0000000000000092. - DOI - PMC - PubMed
Panuganti K.K., Nguyen M., Kshirsagar R. StatPearls. StatPearls Publishing; Treasure Island, FL, USA: 2023. Obesity.
Ponti F., Plazzi A., Guglielmi G., Marchesini G., Bazzocchi A. Body composition, dual-energy X-ray absorptiometry and obesity: The paradigm of fat (re)distribution. BJR Case Rep. 2019;5:20170078. doi: 10.1259/bjrcr.20170078. - DOI - PMC - PubMed
Ponti F., Santoro A., Mercatelli D., Gasperini C., Conte M., Martucci M., Sangiorgi L., Franceschi C., Bazzocchi A. Aging and Imaging Assessment of Body Composition: From Fat to Facts. Front. Endocrinol. 2020;10:861. doi: 10.3389/fendo.2019.00861. - DOI - PMC - PubMed
Pray R., Riskin S. The History and Faults of the Body Mass Index and Where to Look Next: A Literature Review. Cureus. 2023;15:e48230. doi: 10.7759/cureus.48230. - DOI - PMC - PubMed
Wei S., Nguyen T.T., Zhang Y., Ryu D., Gariani K. Sarcopenic obesity: Epidemiology, pathophysiology, cardiovascular disease, mortality, and management. Front. Endocrinol. 2023;14:1185221. doi: 10.3389/fendo.2023.1185221. - DOI - PMC - PubMed
West R. Best practice in statistics: Use the Welch t-test when testing the difference between two groups. Ann. Clin. Biochem. 2021;58:267–269. doi: 10.1177/0004563221992088. - DOI - PubMed
WHO Expert Consultation Appropriate body-mass index for Asian populations and its implications for policy and intervention strategies. Lancet. 2004;363:157–163. doi: 10.1016/S0140-6736(03)15268-3. - DOI - PubMed
World Health Organization . Obesity: Preventing and Managing the Global Epidemic. World Health Organization; Geneva, Switzerland: 1998. - PubMed
Wu Y., Li D., Vermund S.H. Advantages and Limitations of the Body Mass Index (BMI) to Assess Adult Obesity. Int. J. Environ. Res. Public. Health. 2024;21:757. doi: 10.3390/ijerph21060757. - DOI - PMC - PubMed