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Uittenhove K, Lampraki C, da Rocha CG, Rott C, von Gunten A, Jopp DS. Profiles of centenarians' functioning: linking functional and cognitive capacity with depressive symptoms. BMC Geriatr 2024; 24:451. [PMID: 38783188 PMCID: PMC11119272 DOI: 10.1186/s12877-024-05036-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 05/02/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Despite most centenarians facing age-related declines in functional and cognitive capacities, the severity of these declines varies among individuals, as does the maintenance of good mental health (e.g., depressive symptoms) despite these declines. This study aims to examine this heterogeneity in centenarians from the Second Heidelberg Centenarian Study, which collected data from 112 centenarians living in Germany. In our study, we focus on a subsample of 73 centenarians who provided self-reports for our measures of interest (M age = 100.4, SD age = 0.55). METHODS We examined correlations between functional capacity (i.e., PADL, IADL), cognitive capacity (i.e., MMSE), and depressive symptoms (i.e., GDS), and the existence of different profiles using hierarchical clustering. RESULTS Higher functional capacity was related to higher cognitive capacity and to fewer depressive symptoms. Yet, higher cognitive capacity was associated with more depressive symptoms. Hierarchical clustering analysis elucidated this contradiction by identifying three profiles: low-capacity individuals (i.e., 24 individuals had low functional and cognitive capacities, with low depressive symptoms), high-capacity individuals (i.e., 33 individuals with high functional and cognitive capacities, with low depressive symptoms), and low-functional-high-cognitive-capacity individuals (i.e., 16 individuals showed low functional but high cognitive capacity, with high depressive symptoms). Our post-hoc analyses highlighted arthritis and pain as risk factors for functional dependence and depression. CONCLUSIONS Our findings emphasize the importance of identifying centenarian subgroups with specific resource- and risk profiles to better address their needs, and of treating pain to improve functional capacity and mental health in centenarians.
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Affiliation(s)
- Kim Uittenhove
- Institute of Psychology, University of Lausanne & Swiss Centre of Expertise in Life Course Research, Bâtiment Géopolis, Lausanne, CH-1015, Switzerland.
| | - Charikleia Lampraki
- Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Carla Gomes da Rocha
- Service of Old Age Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- School of Health Sciences, HES-SO Valais-Wallis, Sion, Switzerland
- Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Christoph Rott
- Institute of Gerontology, Heidelberg University, Heidelberg, Germany
| | - Armin von Gunten
- Service of Old Age Psychiatry, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Daniela S Jopp
- Institute of Psychology, University of Lausanne & Swiss Centre of Expertise in Life Course Research, Bâtiment Géopolis, Lausanne, CH-1015, Switzerland
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2
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McMaster MW, Shah A, Kangarlu J, Cheikhali R, Frishman WH, Aronow WS. The Impact of the Apolipoprotein E Genotype on Cardiovascular Disease and Cognitive Disorders. Cardiol Rev 2024:00045415-990000000-00250. [PMID: 38661359 DOI: 10.1097/crd.0000000000000703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Apolipoprotein E (ApoE) plays a critical role in cholesterol transport and protection against the development of atherosclerotic cardiovascular disease (ASCVD). Humans have 3 prevalent isoforms of ApoE: apolipoprotein E2 (ApoE2), apolipoprotein E3 (ApoE3), and apolipoprotein E4 (ApoE4). The E4 allele has been associated with higher ASCVD risk. While E4 patients do have higher cholesterol levels, they do not have enough to account for the substantially elevated ASCVD risk relative to E2 and E3 patients. ASCVD risk calculators would underestimate the true effect of E4 if the difference was caused entirely by a difference in cholesterol level. This article reviews the function of ApoE in atherosclerosis, and how each isoform functions differently. We review what is known about the molecular mechanisms through which ApoE prevents endothelial dysfunction and damage, how ApoE stimulates macrophage efflux of cholesterol from atherogenic lesions, and the ways in which ApoE decreases inflammation throughout atherosclerosis. The impact of ApoE on Alzheimer's disease and a discussion of why it is possibly unrelated to ASCVD prevention are included. Clinical applications to hyperlipidemia management and ASCVD prevention in specific patient populations are discussed.
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Affiliation(s)
- Matthew W McMaster
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
| | - Avisha Shah
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
- Department of Cardiology, New York Medical College, Valhalla, NY
| | - John Kangarlu
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
| | - Ryan Cheikhali
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
| | - William H Frishman
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
| | - Wilbert S Aronow
- From the Department of Medicine, Westchester Medical Center, Valhalla, NY
- Department of Cardiology, New York Medical College, Valhalla, NY
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3
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Najafi P, Mohammadi M. Redefining Age-Friendly Neighbourhoods: Translating the Promises of Blue Zones for Contemporary Urban Environments. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:365. [PMID: 38541364 PMCID: PMC10970552 DOI: 10.3390/ijerph21030365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/08/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024]
Abstract
The longevity and healthy ageing observed in Blue Zones offer valuable insights for contemporary urban neighbourhood planning and design. This paper reviews the age-friendly features of the built environment in Blue Zones, aiming to translate these insights into actionable strategies for urban neighbourhood development. Employing a systematic literature review and Convolutional Neural Networks (CNNs) analysis of Google Street View imagery, this study assesses the built environments in Blue Zones, including housing, public spaces, and transportation systems. Key findings highlight the presence of adaptable housing, building designs that foster a connection with nature, and semi-public spaces that encourage social interaction and physical activity. A notable emphasis on walkability and limited public transport access was observed. The CNN analysis corroborated these findings, providing a quantitative view of age-friendly features. This research contributes to the academic discourse in urban planning and design by providing practical insights for developing age-friendly neighbourhoods, inspired by Blue Zones. It concludes by offering policy advice and future research directions for creating sustainable and inclusive urban environments conducive to ageing populations.
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Affiliation(s)
- Peyman Najafi
- Chair Smart Architectural Technologies, The Built Environment Department, Eindhoven University of Technology, Vrt 7.29, Groene Loper 3, P.O. Box 513, 5612 AE Eindhoven, The Netherlands;
- Chair Architecture in Health, The Built Environment Department, Han University of Applied Sciences, Postbus 5375, 6802 EJ Arnhem, The Netherlands
| | - Masi Mohammadi
- Chair Smart Architectural Technologies, The Built Environment Department, Eindhoven University of Technology, Vrt 7.29, Groene Loper 3, P.O. Box 513, 5612 AE Eindhoven, The Netherlands;
- Chair Architecture in Health, The Built Environment Department, Han University of Applied Sciences, Postbus 5375, 6802 EJ Arnhem, The Netherlands
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4
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Shum ENY, Lau BHP, Cheung KSL, Chan CLW, Siu JCY, Luk JKH, Kwan JSK, Chan GMY, Pat LYC, Martin P. Multiple Roads to Success: A Latent Class Analysis on Successful Ageing Among Hong Kong Near-Centenarians and Centenarians (NCC). Int J Aging Hum Dev 2023:914150231208681. [PMID: 37904549 DOI: 10.1177/00914150231208681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
Notwithstanding the oldest-old cohort being the fastest-growing population in most ageing societies, characterizing successful ageing in adults of advanced age, such as nonagenarians and centenarians, remains challenging. This study investigated the successful ageing subphenotypes using the data from Hong Kong Centenarian Study 2. Between April 2021 and September 2022, 146 family caregivers of community-dwelling older adults aged 95 or above were interviewed by phone. Latent class analysis identified three classes-Overall Frail (46.6%) with poor mobility, cognitive and functional health, Nonambulant (37.0%) but good functional health, and Robust (16.4%) with overall good health-from 11 indicators based on caregivers' reports. Although we found a low prevalence of fulfillment of all indicators of successful ageing, our findings will help care professionals appreciate the heterogeneity underlying partial successful ageing in this vulnerable cohort for segmented and targeted healthy longevity interventions.
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Affiliation(s)
- Eric Ngai-Yin Shum
- Department of Counselling and Psychology, Hong Kong Shue Yan University, Hong Kong, China
| | - Bobo Hi-Po Lau
- Department of Counselling and Psychology, Hong Kong Shue Yan University, Hong Kong, China
- Centre for Interdisciplinary Evidence-based Practice and Research (CIEBPR), Hong Kong Shue Yan University, Hong Kong, China
| | - Karen Siu-Lan Cheung
- Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong, China
- Mindlink Research Centre, Hong Kong, China
| | - Cecilia Lai-Wan Chan
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
| | - Joey Chung-Yue Siu
- Felizberta Lo Padilla Tong School of Social Sciences, Caritas Institute of Higher Education, Hong Kong, China
| | - James Ka-Hay Luk
- Department of Medicine and Geriatrics, Tung Wah Group of Hospitals Fung Yiu King Hospital, Hong Kong, China
| | | | | | - Lian Ying-Chun Pat
- Department of Counselling and Psychology, Hong Kong Shue Yan University, Hong Kong, China
| | - Peter Martin
- Human Development and Family Studies, Iowa State University, Ames, Iowa, USA
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5
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Lu S, Shogo I, Feng Q, Yeung WJJ. Are centenarians successful agers? Evidence from China. J Am Geriatr Soc 2022; 71:1386-1394. [PMID: 36544384 DOI: 10.1111/jgs.18200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 10/26/2022] [Accepted: 11/19/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND It is unclear to what degree centenarians are successful agers. We assess successful aging (SA) and its subtypes in a large Chinese sample. METHODS Based on a large national sample of 18,311 Chinese centenarians, we first estimated the prevalence of SA among centenarians, and then used the Latent Class Analysis to classify centenarians into different types based on the five dimensions of SA. Multinomial regression analysis was used to examine how demographic, socioeconomic, and lifestyle covariates are associated with these identified types. RESULTS 5.7% of centenarians fulfilled all five criteria of SA, and 1.3% failed all five criteria. The remainder could be classified into six types of SA. The regression analysis further revealed that these SA types were related to various social factors. For example, with timely access to medical care, centenarians were three times more likely to be successful agers. CONCLUSIONS Centenarians demonstrate substantial heterogeneity in terms of achieving five SA criteria. Social factors are found to be significantly associated with centenarians' aging performances. Specific subtypes of SA among centenarians may be associated with and help explore different underlying biological-environmental mechanisms of exceptional longevity.
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Affiliation(s)
- Siyao Lu
- Centre for Family and Population Research, National University of Singapore, Singapore, Singapore
| | - Ismail Shogo
- Centre for Family and Population Research, National University of Singapore, Singapore, Singapore
| | - Qiushi Feng
- Centre for Family and Population Research, National University of Singapore, Singapore, Singapore.,Department of Sociology and Anthropology, National University of Singapore, Singapore, Singapore
| | - Wei-Jun Jean Yeung
- Centre for Family and Population Research, National University of Singapore, Singapore, Singapore.,Department of Sociology and Anthropology, National University of Singapore, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Castruita PA, Piña-Escudero SD, Rentería ME, Yokoyama JS. Genetic, Social, and Lifestyle Drivers of Healthy Aging and Longevity. CURRENT GENETIC MEDICINE REPORTS 2022; 10:25-34. [PMID: 38031561 PMCID: PMC10686287 DOI: 10.1007/s40142-022-00205-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2022] [Indexed: 10/14/2022]
Abstract
Purpose of Review "Healthy aging" is the state of the aging process in which a person can maintain physical, social, mental, and spiritual wellness. This literature review presents an overview of recent studies that explore how biological, social, and environmental factors contribute to healthy aging. Recent Findings A number of genome-wide association studies have been conducted recently for traits related to healthy aging, such as frailty index, healthspan, muscle strength, and parental longevity, leading to the discovery of dozens of genetic variants associated with these traits. In parallel, associations between healthy aging measures and multiple non-biological environmental elements have been identified as key moderators of the aging process, indirectly influencing day-to-day homeostatic processes. Summary Individual variations in lifespan and healthspan are influenced by genetic factors, with a heritability of ~ 25% in developed countries. Non-genetic risk variance is explained in part by social, cultural, and lifestyle conditions. Altogether, these factors contribute to a multifaceted state of wellness over time, shaping individual risk to frailty and resilience during the aging process. Notably, "Blue Zone" populations, which are characterized by an abundance in healthy lifestyles across generations, share some commonalities regarding determinants of health.
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Affiliation(s)
- Patricia Alejandra Castruita
- Memory and Aging Center, University of California, San Francisco, San Francisco, CA, USA
- Health Equity Research Lab, San Francisco State University, San Francisco, CA, USA
| | - Stefanie Danielle Piña-Escudero
- Memory and Aging Center, University of California, San Francisco, San Francisco, CA, USA
- Global Brain Health Institute, University of California, San Francisco, San Francisco, CA, USA
| | - Miguel E. Rentería
- Global Brain Health Institute, University of California, San Francisco, San Francisco, CA, USA
- Mental Health & Neuroscience Program, QIMR Berghofer Medical Research Insitute, Brisbane, QLD, Australia
| | - Jennifer S. Yokoyama
- Memory and Aging Center, University of California, San Francisco, San Francisco, CA, USA
- Global Brain Health Institute, University of California, San Francisco, San Francisco, CA, USA
- Department of Neurology, Weill Institute of Neurosciences, University of California, San Francisco, San Francisco, CA, USA
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA
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Kreouzi M, Theodorakis N, Constantinou C. Lessons Learned From Blue Zones, Lifestyle Medicine Pillars and Beyond: An Update on the Contributions of Behavior and Genetics to Wellbeing and Longevity. Am J Lifestyle Med 2022. [DOI: 10.1177/15598276221118494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Blue Zones are regions of the world that have a higher number of individuals who live longer than the expected average. The current paper revisits principles previously identified to be common in Blue Zones and to be contributing to longevity ( move naturally, eat wisely, improve resilience to stress, get adequate sleep, keep strong family ties, stimulate strong community support, respect for the planet and having a purpose in life’), compares these to the 6 pillars of Lifestyle Medicine ( healthy eating, exercising, avoidance of smoking and other risky substances, stress management, restorative sleep, and forming and maintaining relationships) and reviews new studies investigating the association between behavioral factors and longevity. In addition to the role of behavior, the review also discusses the important role of genetics and emphasizes the importance of conducting further research to understand how behavioral and genetic factors may affect molecular pathways with consequent effects on wellbeing and longevity.
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Affiliation(s)
- Magdalini Kreouzi
- Department of Basic and Clinical Sciences, University of Nicosia Medical School, Nicosia, Cyprus (MK, CC); Department of Internal Medicine, Limassol General Hospital, Limassol, Cyprus (NT)
| | - Nikolaos Theodorakis
- Department of Basic and Clinical Sciences, University of Nicosia Medical School, Nicosia, Cyprus (MK, CC); Department of Internal Medicine, Limassol General Hospital, Limassol, Cyprus (NT)
| | - Constantina Constantinou
- Department of Basic and Clinical Sciences, University of Nicosia Medical School, Nicosia, Cyprus (MK, CC); Department of Internal Medicine, Limassol General Hospital, Limassol, Cyprus (NT)
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8
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Barbacini P, Torretta E, Arosio B, Ferri E, Capitanio D, Moriggi M, Gelfi C. Novel Insight into the Serum Sphingolipid Fingerprint Characterizing Longevity. Int J Mol Sci 2022; 23:ijms23052428. [PMID: 35269570 PMCID: PMC8910653 DOI: 10.3390/ijms23052428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/17/2022] [Accepted: 02/21/2022] [Indexed: 01/25/2023] Open
Abstract
Sphingolipids (SLs) are structural components of the lipid bilayer regulating cell functions. In biological fluids, their distribution is sex-specific and is at variance in aging and many disorders. The aim of this study is to identify SL species associated with the decelerated aging of centenarians. SLs, extracted from serum of adults (Ad, 35–37 years old), aged (Ag, 75–77 years old) and centenarian (C, 105–107 years old) women were analyzed by LC-MS/MS in combination with mRNA levels in peripheral blood mononuclear cells (PBMCs) of SL biosynthetic enzymes. Results indicated in Ag and C vs. Ad a comparable ceramides (Cers) increase, whereas dihydroceramide (dhCer) decreased in C vs. Ad. Hexosylceramides (HexCer) species, specifically HexCer 16:0, 22:0 and 24:1 acyl chains, increased in C vs. Ag representing a specific trait of C. Sphingosine (Sph), dihydrosphingosine (dhSph), sphingosine-1-phosphate (S1P) and dihydrosphingosine-1-phosphate (dhS1P), increased both in Ag and C vs. Ad, with higher levels in Ag, indicating a SL fine-tuning associated with a reduced physiological decline in C. mRNA levels of enzymes involved in ceramide de novo biosynthesis increased in Ag whereas enzymes involved in sphingomyelin (SM) degradation increased in C. Collectively, results suggest that Ag produce Cers by de novo synthesis whereas C activate a protective mechanism degrading SMs to Cers converting it into glycosphingolipids.
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Affiliation(s)
- Pietro Barbacini
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (P.B.); (D.C.)
| | | | - Beatrice Arosio
- Department of Clinical Sciences and Community Health, University of Milan, Via Pace 9, 20122 Milan, Italy;
| | - Evelyn Ferri
- Geriatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Pace 9, 20122 Milan, Italy;
| | - Daniele Capitanio
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (P.B.); (D.C.)
| | - Manuela Moriggi
- Gastroenterology and Digestive Endoscopy Unit, IRCCS Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy;
| | - Cecilia Gelfi
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (P.B.); (D.C.)
- IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy;
- Correspondence: ; Tel.: +39-02-50330475
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9
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Poljsak B, Kovač V, Levec T, Milisav I. Nature Versus Nurture: What Can be Learned from the Oldest-Old's Claims About Longevity? Rejuvenation Res 2021; 24:262-273. [PMID: 33544039 DOI: 10.1089/rej.2020.2379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Beneficial genetic or environmental factors that influence the length and quality of life can be evaluated while studying supercentenarians. The oldest-old can withstand serious/fatal illnesses more than their peers and/or their aging rate is decreased. Supercentenarians are an interesting group of individuals whose lifestyle is not particularly healthy according to the common guidelines, namely some of them seem to have similar harmful behaviors, but still manage to stay healthier for longer, and while eventually dying from the same degenerative diseases as the general population, they develop symptoms 20-30 years later. As there are not many supercentenarians by definition, it is worthwhile to diligently collect their data to enable future meta-analyses on larger samples; much can be learned from supercentenarians' habits and lifestyle choices about the aging process. Contributions of genetics, lifestyle choices, and epigenetics to their extended life span are discussed here.
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Affiliation(s)
- Borut Poljsak
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Vito Kovač
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Tina Levec
- Faculty of Health Sciences, University of Ljubljana, Chair of Public Health, Ljubljana, Slovenia
| | - Irina Milisav
- Laboratory of Oxidative Stress Research, Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, Institute of Pathophysiology, University of Ljubljana, Ljubljana, Slovenia
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10
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Morris BJ, Chen R, Donlon TA, Masaki KH, Willcox DC, Allsopp RC, Willcox BJ. Lifespan extension conferred by mitogen-activated protein kinase kinase kinase 5 ( MAP3K5) longevity-associated gene variation is confined to at-risk men with a cardiometabolic disease. Aging (Albany NY) 2021; 13:7953-7974. [PMID: 33739303 PMCID: PMC8034933 DOI: 10.18632/aging.202844] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/05/2021] [Indexed: 12/16/2022]
Abstract
Genetic variants of the kinase signaling gene MAP3K5 are associated with longevity. Here we explore whether the longevity-association involves protection against mortality in all individuals, or only in individuals with aging-related diseases. We tested the strongest longevity associated single nucleotide polymorphism (SNP), rs2076260, for association with mortality in 3,516 elderly American men of Japanese ancestry. At baseline (1991-1993), 2,461 had either diabetes (n=990), coronary heart disease (CHD; n=724), or hypertension (n=1,877), and 1,055 lacked any of these cardiometabolic diseases (CMDs). The men were followed from baseline until Dec 31, 2019. Longevity-associated genotype CC in a major allele homozygote model, and CC+TT in a heterozygote disadvantage model were associated with longer lifespan in individuals having a CMD (covariate-adjusted hazard ratio [HR] 1.23 [95% CI: 1.12-1.35, p=2.5x10-5] in major allele homozygote model, and 1.22 [95% CI: 1.11-1.33, p=1.10x10-5] in heterozygote disadvantage model). For diabetes, hypertension and CHD, HR p-values were 0.019, 0.00048, 0.093, and 0.0024, 0.00040, 0.0014, in each respective genetic model. As expected, men without a CMD outlived men with a CMD (p=1.9x10-6). There was, however, no difference in lifespan by genotype in men without a CMD (p=0.21 and 0.86, respectively, in each genetic model). In conclusion, we propose that in individuals with a cardiometabolic disease, longevity-associated genetic variation in MAP3K5 enhances resilience mechanisms in cells and tissues to help protect against cardiometabolic stress caused by CMDs. As a result, men with CMD having longevity genotype live as long as all men without a CMD.
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Affiliation(s)
- Brian J Morris
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
- Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
- School of Medical Sciences, University of Sydney, New South Wales, Australia
| | - Randi Chen
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
| | - Timothy A Donlon
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
- Department of Cell and Molecular Biology and Department of Pathology, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - Kamal H Masaki
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
- Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - D Craig Willcox
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
- Department of Human Welfare, Okinawa International University, Okinawa, Japan
| | - Richard C Allsopp
- Institute for Biogenesis Research, University of Hawaii, Honolulu, HI 96822, USA
| | - Bradley J Willcox
- Department of Research, Kuakini Medical Center, Honolulu, HI 96817, USA
- Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
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11
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Martin GM, Hisama FM, Oshima J. Review of How Genetic Research on Segmental Progeroid Syndromes Has Documented Genomic Instability as a Hallmark of Aging But Let Us Now Pursue Antigeroid Syndromes! J Gerontol A Biol Sci Med Sci 2021; 76:253-259. [PMID: 33295962 PMCID: PMC7812512 DOI: 10.1093/gerona/glaa273] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Indexed: 12/25/2022] Open
Abstract
The purpose of this early contribution to the new Fellows Forum of this pioneering journal for what is now called Geroscience is to provide an example of how the author's interest in using the emerging tools of human genetics has led to strong support for one of the hallmarks of aging-Genomic Instability. We shall also briefly review our emerging interests in the genetic analysis of what we have called Antigeroid Syndromes. While there has been significant progress in that direction via genetic studies of centenarians, the search for genetic pathways that make individuals unusually resistant or resilient to the ravages of specific geriatric disorders has been comparatively neglected. We refer to these disorders as Unimodal Antigeroid Syndromes. It is our hope that our young colleagues will consider research efforts in that direction.
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Affiliation(s)
- George M Martin
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle
| | - Fuki M Hisama
- Division of Medical Genetics, Department of Medicine, University of Washington, Seattle
| | - Junko Oshima
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle
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12
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Abstract
The number of very old individuals, namely centenarians, is growing fast. In dentistry, the increasing number of older adults retaining natural teeth present new challenges for preventive and restorative dental care. However, there is a considerable lack of knowledge on the oral health status and needs in this exceptional age group. The aim of this population-based study was to identify the prevalence of oral diseases, therapeutic needs and functional capacity (evaluating centenarians' autonomy and their capabilities regarding treatment and oral hygiene) in centenarians. Subjects born before 1920 were recruited from population registries in South-Western Germany, providing information on dental health experiences, oral health behaviors and undergoing dental examination. 55 centenarians participated in the study (mean age ± SD = 101.2 ± 1.6, 83.6% females). Results were compared to epidemiological data on adults aged 75-100 years examined in the Fifth German Oral Health Study. Adherence to recommended dental behaviors and dental check-ups was lower in the centenarian population. Moreover, with the exception of a lower Root Caries Index, centenarians showed a higher caries experience, and presented with a mean DMFT of 25.2 ± 3.9, a DMFS of 111.0 ± 21.8, a root caries prevalence of 34.5% and a Restorative Index of 54.0%. Centenarians' functional capacity was also considerably lower. Non-existent or greatly reduced treatment capabilities and oral hygiene capabilities were registered in 63.7% and 43.6% of cases, respectively. Centenarians with a lower educational level (p = 0.018), in a care facility (p = 0.045) or in need of nursing care (p = 0.001) were more likely to have a low functional capacity. 98.2% of centenarians received help in their daily activities but only 12.7% in their oral hygiene. In conclusion, although most still have natural teeth, a decline of oral health can be perceived. As compliance with recommended behaviors is limited and most centenarians can no longer undergo dental treatment, the lack of assistance in daily oral health care is problematic.
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13
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Abstract
Calorie restriction (CR), the reduction of dietary intake below energy requirements while maintaining optimal nutrition, is the only known nutritional intervention with the potential to attenuate aging. Evidence from observational, preclinical, and clinical trials suggests the ability to increase life span by 1-5 years with an improvement in health span and quality of life. CR moderates intrinsic processes of aging through cellular and metabolic adaptations and reducing risk for the development of many cardiometabolic diseases. Yet, implementation of CR may require unique considerations for the elderly and other specific populations. The objectives of this review are to summarize the evidence for CR to modify primary and secondary aging; present caveats for implementation in special populations; describe newer, alternative approaches that have comparative effectiveness and fewer deleterious effects; and provide thoughts on the future of this important field of study.
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Affiliation(s)
- Emily W Flanagan
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana 70808, USA;
| | - Jasper Most
- Nutrition and Movement Sciences, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Jacob T Mey
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana 70808, USA;
| | - Leanne M Redman
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana 70808, USA;
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Niimura H, Eguchi Y, Kida H, Suzuki K, Takayama M, Mimura M. Sociopsychological characteristics of late nonagenarians in Japan: the protocol of the Arakawa 95+ study. Psychogeriatrics 2020; 20:50-58. [PMID: 31083794 DOI: 10.1111/psyg.12457] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 03/06/2019] [Accepted: 03/19/2019] [Indexed: 01/07/2023]
Abstract
AIM The aim of this study was to examine sociopsychological characteristics of the oldest old in Japan. We conducted a baseline survey of a community-based cohort of persons aged 95 or older. METHODS Participants were aged 95+ years and resided in Arakawa Ward in Tokyo on 1 January 2016. We mailed a questionnaire to these individuals to assess their physical, mental, and social status. Subsequently, if respondents agreed, we conducted in-home interviews and examined their physical and cognitive function. Also, we mailed non-respondents a simplified version of full questionnaire. Additionally, we examined the basic registered data of the study population and the status of their Long-term Care Insurance. Data at baseline and 1-year follow-up were compared. RESULTS With regard to Long-term Care Insurance, 423 residents aged 95+ years (78.0%) were on long-term care level, 35 (6.5%) were on support level, and 84 (15.5%) did not require support. At the 1-year follow-up, 275 (50.7%) had the same care level, 107 (19.7%) required a greater level of care, and 131 had died (annual death rate: 24.2%). Compared to the simplified questionnaire group (n = 128) and the full questionnaire-only group (n = 14), a higher proportion of respondents who had completed the full questionnaire and had in-home interviews (n = 26) were men, lived only with a spouse, had higher activities of daily living, and reported more positive feelings and well-being. CONCLUSIONS In the late nonagenarian population, the annual death rate was high, and care needs increased rapidly. However, some persons maintained the same care level or even showed improvement and successful ageing.
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Affiliation(s)
- Hidehito Niimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Yoko Eguchi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Hisashi Kida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Kouta Suzuki
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Midori Takayama
- Department of Foreign Language and Liberal Arts, Keio University School of Science and Technology, Yokohama, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
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15
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Borras C, Ingles M, Mas-Bargues C, Dromant M, Sanz-Ros J, Román-Domínguez A, Gimeno-Mallench L, Gambini J, Viña J. Centenarians: An excellent example of resilience for successful ageing. Mech Ageing Dev 2019; 186:111199. [PMID: 31899226 DOI: 10.1016/j.mad.2019.111199] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 12/13/2022]
Abstract
Centenarians are remarkable not only because of their prolonged life, but also because they compress morbidity until the very last moments of their lives, thus being proposed as a model of successful, extraordinary ageing. From the medical viewpoint, centenarians do not escape the physiological decline or the age-related diseases or syndromes (i.e. frailty), but the rate of such processes is slow enough to be counterbalanced by their increased intrinsic capacity to respond to minor stresses of daily life (i.e. resilience). These new concepts are reviewed in this paper. Allostatic stresses lead to a chronic low-grade inflammation that has led to the proposal of the "inflammaging" theory of ageing and frailty. The biology of centenarians, described in this review, provides us with clues for intervention to promote healthy ageing in the general population. One of the major reasons for this healthy ageing has to do with the genetic signature that is specific for centenarians and certainly different from octogenarians who do not enjoy the extraordinary qualities of centenarians.
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Affiliation(s)
- C Borras
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain.
| | - M Ingles
- Freshage Research Group, Department of Physiotherapy, Faculty of Physiotherapy, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - C Mas-Bargues
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - M Dromant
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - J Sanz-Ros
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - A Román-Domínguez
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - L Gimeno-Mallench
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - J Gambini
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
| | - J Viña
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, CIBERFES-ISCIII, INCLIVA, Valencia, Spain
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16
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Costa D, Scognamiglio M, Fiorito C, Benincasa G, Napoli C. Genetic background, epigenetic factors and dietary interventions which influence human longevity. Biogerontology 2019; 20:605-626. [PMID: 31309340 DOI: 10.1007/s10522-019-09824-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/10/2019] [Indexed: 02/07/2023]
Abstract
Longevity is mainly conditioned by genetic, epigenetic and environmental factors. Different genetic modifications seem to be positively associated to longevity, including SNPs in SIRT1, APOE, FOXO3A, ACE, ATM, NOS1 and NOS2 gene. Epigenetic changes as DNA hyper- and hypo-methylation influence significantly human longevity by activating/deactivating different genes involved in physiological mechanisms. Several studies have confirmed that centenarians have a lower DNA methylation content compared to young subjects, which showed more homogeneously methylated DNA region. Also the up-regulation of miR-21 seems to be more associated with longevity in different populations of long-lived subjects, suggesting its role as potential epigenetic biomarkers. A non-pharmacological treatment that seems to contrast age-related diseases and promote longevity is represented by dietary intervention. It has been evaluated the effects of dietary restriction of both single nutrients or total calories to extend lifespan. However, in daily practice it is very difficult to guarantee adherence/compliance of the subjects to dietary restriction and at the same time avoid dangerous nutritional deficiencies. As consequence, the attention has focused on a variety of substances both drugs and natural compounds able to mime the beneficial effects of caloric restriction, including resveratrol, quercetin, rapamycin, metformin and 2-deoxy-D-glucose.
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Affiliation(s)
- Dario Costa
- U.O.C. of Clinical Immunology, Immunohematology, Transfusion Medicine and Transplant Immunology, Clinical Department of Internal Medicine and Specialistics, University of Campania "L. Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy.
| | - Michele Scognamiglio
- U.O.C. of Clinical Immunology, Immunohematology, Transfusion Medicine and Transplant Immunology, Clinical Department of Internal Medicine and Specialistics, University of Campania "L. Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy
| | - Carmela Fiorito
- U.O.C. of Clinical Immunology, Immunohematology, Transfusion Medicine and Transplant Immunology, Clinical Department of Internal Medicine and Specialistics, University of Campania "L. Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy
| | - Giuditta Benincasa
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Claudio Napoli
- U.O.C. of Clinical Immunology, Immunohematology, Transfusion Medicine and Transplant Immunology, Clinical Department of Internal Medicine and Specialistics, University of Campania "L. Vanvitelli", Piazza Miraglia, 2, 80138, Naples, Italy.,Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
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17
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Morris BJ, Willcox BJ, Donlon TA. Genetic and epigenetic regulation of human aging and longevity. Biochim Biophys Acta Mol Basis Dis 2019; 1865:1718-1744. [PMID: 31109447 PMCID: PMC7295568 DOI: 10.1016/j.bbadis.2018.08.039] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/02/2018] [Accepted: 08/28/2018] [Indexed: 02/06/2023]
Abstract
Here we summarize the latest data on genetic and epigenetic contributions to human aging and longevity. Whereas environmental and lifestyle factors are important at younger ages, the contribution of genetics appears more important in reaching extreme old age. Genome-wide studies have implicated ~57 gene loci in lifespan. Epigenomic changes during aging profoundly affect cellular function and stress resistance. Dysregulation of transcriptional and chromatin networks is likely a crucial component of aging. Large-scale bioinformatic analyses have revealed involvement of numerous interaction networks. As the young well-differentiated cell replicates into eventual senescence there is drift in the highly regulated chromatin marks towards an entropic middle-ground between repressed and active, such that genes that were previously inactive "leak". There is a breakdown in chromatin connectivity such that topologically associated domains and their insulators weaken, and well-defined blocks of constitutive heterochromatin give way to generalized, senescence-associated heterochromatin, foci. Together, these phenomena contribute to aging.
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Affiliation(s)
- Brian J Morris
- Basic & Clinical Genomics Laboratory, School of Medical Sciences and Bosch Institute, University of Sydney, New South Wales 2006, Australia; Honolulu Heart Program (HHP)/Honolulu-Asia Aging Study (HAAS), Department of Research, Kuakini Medical Center, Honolulu, HI 96817, United States; Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Kuakini Medical Center Campus, Honolulu, HI 96813, United States.
| | - Bradley J Willcox
- Honolulu Heart Program (HHP)/Honolulu-Asia Aging Study (HAAS), Department of Research, Kuakini Medical Center, Honolulu, HI 96817, United States; Department of Geriatric Medicine, John A. Burns School of Medicine, University of Hawaii, Kuakini Medical Center Campus, Honolulu, HI 96813, United States.
| | - Timothy A Donlon
- Honolulu Heart Program (HHP)/Honolulu-Asia Aging Study (HAAS), Department of Research, Kuakini Medical Center, Honolulu, HI 96817, United States; Departments of Cell & Molecular Biology and Pathology, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, United States.
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18
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Huang Y, Yim OS, Lai PS, Yu R, Chew SH, Gwee X, Nyunt MSZ, Gao Q, Ng TP, Ebstein RP, Gouin JP. Successful aging, cognitive function, socioeconomic status, and leukocyte telomere length. Psychoneuroendocrinology 2019; 103:180-187. [PMID: 30708136 DOI: 10.1016/j.psyneuen.2019.01.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/30/2018] [Accepted: 01/15/2019] [Indexed: 02/06/2023]
Abstract
In a rapidly greying world, the notion that some individuals maintain successful aging trajectories, viz. high physical, cognitive, emotional, and social functioning in older age, is increasingly germane. Biomarkers of such successful aging are increasingly sought. Leukocyte telomere length (LTL), an emerging yardstick of cellular aging that is influenced by but distinct from chronological age, may also be associated to successful aging. Furthermore, given that socio-economic status (SES) influences successful aging trajectories, socioeconomic status may also moderate the association between chronological age and LTL. The goals of this study are to examine 1) whether successful aging is associated with LTL; 2) whether successful aging accounts for age-related LTL and 3) whether SES moderates the effect of age on LTL. Singaporean Chinese (n = 353) aged 65-80 completed a multidimensional assessment of successful aging and provided blood samples for LTL analysis. Results show that LTL negatively correlates with chronological age and positively correlates with successful aging. Successful aging mediates the association between chronological age and LTL. Moderated mediation analyses show that lower SES is associated with stronger negative associations of chronological age with successful aging and LTL. Moreover, the cognitive functioning dimension of successful aging is uniquely associated with LTL and its association with chronological age is moderated by SES. This study provides evidence that among older Singaporean Chinese with lower SES, declines in successful aging and in cognitive functioning are linked to age-related LTL shortening and hence to accelerated aging at the cellular level.
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Affiliation(s)
- Yi Huang
- Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore
| | - Onn Siong Yim
- Department of Paediatrics, National University of Singapore, Singapore
| | - Poh San Lai
- Department of Paediatrics, National University of Singapore, Singapore
| | - Rongjun Yu
- Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore; Department of Psychology, National University of Singapore, Singapore
| | - Soo Hong Chew
- Department of Economics, National University of Singapore, Singapore
| | - Xinyi Gwee
- Gerontological Research Programme, Department of Psychological Medicine, National University of Singapore, Singapore
| | - Ma Shwe Zin Nyunt
- Gerontological Research Programme, Department of Psychological Medicine, National University of Singapore, Singapore
| | - Qi Gao
- Gerontological Research Programme, Department of Psychological Medicine, National University of Singapore, Singapore
| | - Tze Pin Ng
- Gerontological Research Programme, Department of Psychological Medicine, National University of Singapore, Singapore
| | - Richard P Ebstein
- Department of Psychology, National University of Singapore, Singapore; China Center for Behavior Economics and Finance, South Western University Finance Economics, (SWUFE), Chengdu, China.
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19
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Cardiovascular health and cognitive functioning among centenarians: a comparison between the Tokyo and Georgia centenarian studies. Int Psychogeriatr 2019; 31:455-465. [PMID: 30786950 PMCID: PMC6483832 DOI: 10.1017/s1041610218001813] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
UNLABELLED ABSTRACTObjectives:Centenarians have survived into very late life, but whether they reach very old age in good health remains unclear. The purpose of this study was to compare the cardiovascular health status and cognitive functioning of centenarians in the United States with centenarians in Japan. DESIGN, SETTING, AND PARTICIPANTS This cross-national design compared centenarians from the United States and Japan. The sample of U.S. centenarians was recruited from the Georgia Centenarian Study and included 287 centenarians. The sample of Japanese centenarians was recruited from the Tokyo Centenarian Study and included 304 centenarians. MEASUREMENTS Cognitive functioning was assessed with a mental status questionnaire, and cardiovascular disease by a health history assessment, blood pressure, and selected blood parameters. RESULTS The results suggest that Tokyo centenarians had lower disease experiences and BMI values, when compared to Georgia centenarians, but blood pressure was higher among Japanese centenarians. Lower levels of hemoglobin in Japanese centenarians and higher levels of C-reactive protein in Georgia were also found. The positive association of hypertension and albumin levels with cognitive functioning and the negative association of stroke occurrence with cognitive functioning were replicated in both countries. Differential effects were obtained for heart problems, BMI, and C-reactive protein (with positive effects for Tokyo centenarians, except for C-reactive protein). CONCLUSION For extremely old individuals, some markers of cardiovascular disease are replicable across countries, whereas differential effects for cardiovascular health also need to be considered in cardiovascular health.
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20
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Fulop T, Witkowski JM, Olivieri F, Larbi A. The integration of inflammaging in age-related diseases. Semin Immunol 2018; 40:17-35. [DOI: 10.1016/j.smim.2018.09.003] [Citation(s) in RCA: 177] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 09/20/2018] [Accepted: 09/24/2018] [Indexed: 02/07/2023]
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Nagase M, Yamamoto Y, Matsumoto N, Arai Y, Hirose N. Increased oxidative stress and coenzyme Q10 deficiency in centenarians. J Clin Biochem Nutr 2018; 63:129-136. [PMID: 30279624 PMCID: PMC6160725 DOI: 10.3164/jcbn.17-124] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 11/26/2017] [Indexed: 12/19/2022] Open
Abstract
Aging populations are expanding worldwide, and the increasing requirement for nursing care has become a serious problem. Furthermore, successful aging is one of the highest priorities for individuals and societies. Centenarians are an informative cohort to study and inflammation has been found to be a key factor in predicting cognition and physical capabilities. Inflammation scores have been determined based on the levels of cytokines and C-reactive protein, however, serum antioxidants and lipid profiles have not been carefully examined. We found that the redox balance of coenzyme Q10 significantly shifted to the oxidized form and levels of strong antioxidants, such as ascorbic acid and unconjugated bilirubin, decreased significantly compared to 76-year-old controls, indicating an increased oxidative stress in centenarians. Levels of uric acid, an endogenous peroxynitrite scavenger, remained unchanged, suggesting that centenarians were experiencing moderate, chronic inflammatory conditions. Centenarians exhibited a hypocholesterolemic condition, while an increase in the ratio of free cholesterol to cholesterol esters suggests some impairment of liver function. Serum free fatty acids and monoenoic acid composition, markers of tissue oxidative damage, were significantly decreased in centenarians, indicating an impairment in the tissue repair system. Despite an elevation of the coenzyme Q10 binding protein Psap, serum total coenzyme Q10 levels decreased in centenarians. This suggests a serious deficiency of coenzyme Q10 in tissues, since tissue levels of coenzyme Q10 significantly decrease with age. Therefore, coenzyme Q10 supplementation could be beneficial for centenarians.
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Affiliation(s)
- Midori Nagase
- School of Bioscience and Biotechnology, Tokyo University of Technology, 1404-1 Katakura-cho, Hachioji, Tokyo 192-0982, Japan
| | - Yorihiro Yamamoto
- School of Bioscience and Biotechnology, Tokyo University of Technology, 1404-1 Katakura-cho, Hachioji, Tokyo 192-0982, Japan
| | - Nozomi Matsumoto
- School of Bioscience and Biotechnology, Tokyo University of Technology, 1404-1 Katakura-cho, Hachioji, Tokyo 192-0982, Japan
| | - Yasumichi Arai
- Center for Supercentenarian Medical Research, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Nobuyoshi Hirose
- Center for Supercentenarian Medical Research, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
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22
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Nagase M, Yamamoto Y, Matsumoto N, Arai Y, Hirose N. Increased oxidative stress and coenzyme Q10 deficiency in centenarians. J Clin Biochem Nutr 2018. [DOI: 10.3164/jcbn.17.124] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Midori Nagase
- School of Bioscience and Biotechnology, Tokyo University of Technology
| | - Yorihiro Yamamoto
- School of Bioscience and Biotechnology, Tokyo University of Technology
| | - Nozomi Matsumoto
- School of Bioscience and Biotechnology, Tokyo University of Technology
| | - Yasumichi Arai
- Center for Supercentenarian Medical Research, Keio University School of Medicine
| | - Nobuyoshi Hirose
- Center for Supercentenarian Medical Research, Keio University School of Medicine
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