Abstract
Background
Low lean mass and cognitive impairment are both age-related diseases. In addition, these conditions share many risk factors. However, the association between them has been controversial in recent years.
Objective
To investigate the association between low lean mass and cognitive performance in U.S. adults using NHANES data from 1999 to 2002.
Methods
A total of 2550 participants were identified in the National Health and Nutrition Examination Survey Database (1999–2002). The independent variable was low lean mass, and the dependent variable was cognitive performance. Men and women were classified as having low lean mass if appendicular lean mass (ALM) adjusted for BMI (ALMBMI) was < 0.789 and < 0.512, respectively. Cognitive performance was assessed using the Digit Symbol Substitution Test (DSST). Higher scores on the DSST indicated better cognitive performance. The covariates included sex, age, race, poverty income ratio, comorbidity index, educational level, physical activity and smoking status.
Results
For the primary outcome, our multivariate linear regression analysis indicated that participants without low lean mass were associated with better cognitive performance (β = 1.50; 95% CI [0.12–2.89]). Subgroup analysis results indicated that the association was similar in sex, age, race, poverty income ratio, comorbidity index, educational level, physical activity and smoking status.
Conclusions
Participants without low lean mass were associated with better cognitive performance. We might be able to improve cognitive performance by treating low lean mass, thus providing an opportunity for intervention at a younger age.
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Availability of data and material
All NHANES data and information are publicly available at https://www.cdc.gov/nchs/nhanes/index.htm.
Code availability
All statistical analyses were conducted using the statistical package R (http://www.R-project.org, The R Foundation) and Empower (R) (www.empowerstats.com; X&Y Solutions, Inc., Boston, MA).
References
Cruz-Jentoft AJ, Sayer AA (2019) Sarcopenia. Lancet 393:2636–2646
Studenski SA, Peters KW, Alley DE et al (2014) The FNIH sarcopenia project: rationale, study description, conference recommendations, and final estimates. J Gerontol A Biol Sci Med Sci 69:547–558
Cruz-Jentoft AJ, Bahat G, Bauer J et al (2019) Sarcopenia: revised European consensus on definition and diagnosis. Age Ageing 48:16–31
Marzetti E, Calvani R, Tosato M et al (2017) Sarcopenia: an overview. Aging Clin Exp Res 29:11–17
Landi F, Liperoti R, Fusco D et al (2012) Sarcopenia and mortality among older nursing home residents. J Am Med Dir Assoc 13:121–126
Bachettini NP, Bielemann RM, Barbosa-Silva TG et al (2020) Sarcopenia as a mortality predictor in community-dwelling older adults: a comparison of the diagnostic criteria of the European Working Group on Sarcopenia in Older People. Eur J Clin Nutr 74:573–580
McKhann GM, Knopman DS, Chertkow H et al (2011) The diagnosis of dementia due to Alzheimer’s disease: recommendations from the National Institute on Aging-Alzheimer’s Association workgroups on diagnostic guidelines for Alzheimer’s disease. Alzheimers Dement 7:263–269
Chang KV, Hsu TH, Wu WT et al (2016) Association between sarcopenia and cognitive impairment: a systematic review and meta-analysis. J Am Med Dir Assoc 17:1164.e7-1164.e15
Langa KM, Levine DA (2014) The diagnosis and management of mild cognitive impairment: a clinical review. JAMA 312:2551–2561
Basile G, Sardella A (2020) From cognitive to motor impairment and from sarcopenia to cognitive impairment: a bidirectional pathway towards frailty and disability. Aging Clin Exp Res 33:469–478
Hsu YH, Liang CK, Chou MY et al (2014) Association of cognitive impairment, depressive symptoms and sarcopenia among healthy older men in the veterans retirement community in southern Taiwan: a cross-sectional study. Geriatr Gerontol Int 14(Suppl 1):102–108
Peng TC, Chen WL, Wu LW et al (2020) Sarcopenia and cognitive impairment: a systematic review and meta-analysis. Clin Nutr 39:2695–2701
Abellan van Kan G, Cesari M, Gillette-Guyonnet S et al (2013) Sarcopenia and cognitive impairment in elderly women: results from the EPIDOS cohort. Age Ageing 42:196–202
Huang CY, Hwang AC, Liu LK et al (2016) Association of dynapenia, sarcopenia, and cognitive impairment among community-dwelling older Taiwanese. Rejuvenation Res 19:71–78
Gaertner B, Wagner M, Luck T et al (2018) Normative data for the digit symbol substitution test in a population-based sample aged 65–79 years: results from the German Health Interview and Examination Survey for Adults (DEGS1). Clin Neuropsychol 32(sup1):114–132
Joy S, Fein D, Kaplan E (2003) Decoding digit symbol: speed, memory, and visual scanning. Assessment 10:56–65
Batsis JA, Mackenzie TA, Jones JD et al (2016) Sarcopenia, sarcopenic obesity and inflammation: Results from the 1999–2004 National Health and Nutrition Examination Survey. Clin Nutr 35:1472–1483
Batsis JA, Petersen CL, Crow RS et al (2020) Weight change and risk of the foundation of National Institute of Health Sarcopenia-defined low lean mass: data from the National Health and Nutrition examination surveys 1999–2004. Clin Nutr 39:2463–2470
Sung CE, Huang RY, Cheng WC et al (2019) Association between periodontitis and cognitive impairment: analysis of national health and nutrition examination survey (NHANES) III. J Clin Periodontol 46:790–798
Wei J, Ying M, Xie L et al (2019) Late-life depression and cognitive function among older adults in the US: The National Health and Nutrition Examination Survey, 2011–2014. J Psychiatr Res 111:30–35
Charlson ME, Charlson RE, Peterson JC et al (2008) The Charlson Comorbidity Index is adapted to predict costs of chronic disease in primary care patients. J Clin Epidemiol 61:1234–1240
Fantus RJ, Packiam VT, Wang CH et al (2018) The Relationship between sleep disorders and lower urinary tract symptoms: results from the NHANES. J Urol 200:161–166
Johnson CL, Paulose-Ram R, Ogden CL et al (2013) National Health and Nutrition Examination Survey: analytic guidelines, 1999–2010. Vital Health Stat 161:1–24
Dodds RM, Roberts HC, Cooper C et al (2015) The epidemiology of sarcopenia. J Clin Densitom 18:461–466
Cipolli GC, Sanches Yassuda M (2019) Aprahamian I (2019) Sarcopenia is associated with cognitive impairment in older adults: a systematic review and meta-analysis. J Nutr Health Aging. 23(6):525–531
Ashpole NM, Sanders JE, Hodges EL et al (2015) Growth hormone, insulin-like growth factor-1 and the aging brain. Exp Gerontol 68:76–81
Marosi K, Mattson MP (2014) BDNF mediates adaptive brain and body responses to energetic challenges. Trends Endocrinol Metab 25:89–98
Walsh JJ, Tschakovsky ME (2018) Exercise and circulating BDNF: mechanisms of release and implications for the design of exercise interventions. Appl Physiol Nutr Metab 43:1095–1104
Funding
This work was supported by the National Natural Science Foundation of China (Grant Nos. 81902578), Post-doctoral Science Research Foundation of Sichuan University (Grant No. 2020SCU12041), Post-Doctor Research Project, West China Hospital, Sichuan University (Grant No. 2018HXBH085), the State Key Research Program of China (Grant No. 2016YFC1103003), the Key Project of Research and Development of Science and Technology Department of Sichuan Province (Grant No. 2018FZ0102) and the World-Class University Construction Foundation of Sichuan University (Grant No. 2040204401012).
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The authors’ contributions were as follows—JG, LD and SQ designed research. LD, SQ and HB analyzed data. JG and SQ wrote the paper. YC and YL assisted in data analysis. JL, ZQ and QY assisted in the manuscript preparation. BD and BS had primary responsibility for final content, and all authors: read and approved the final manuscript.
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NHANES program has been approved by the National Center for Health Statistics Ethics Review Board, and all participants have written informed consent.
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Geng, J., Deng, L., Qiu, S. et al. Low lean mass and cognitive performance: data from the National Health and Nutrition Examination Surveys. Aging Clin Exp Res 33, 2737–2745 (2021). https://doi.org/10.1007/s40520-021-01835-w
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DOI: https://doi.org/10.1007/s40520-021-01835-w