Abstract:
:The dependent elderly are widely considered to be at higher risk of nutritional problems. Suboptimal micronutrient intake might put the elderly, especially those living in nursing homes, at high risk of morbidity. So far, no public authority, except for the Israel Ministry of Health, has issued particular recommendations for micronutrient supplementation for the elderly. We hypothesized that moderate 'multivitamin' supplementation could improve the vitamin status of the dependent elderly. The study took place in two nursing homes and included 144 dependent elderly (males/females, 35/109). Demographic and clinical data as well as routine blood tests were retrieved from the patient electronic medical records. After a two-year daily 'multivitamin' supplementation, containing 120μg of folic acid, there was a small and non-significant increase of 12% in serum folate; the same 'multivitamin' preparatory, containing 2.4μg of vitamin B12, significantly increased serum vitamin B12 by 8%. Three models of evaluation clearly showed the effect of a two- year vitamin supplementation: 1. The number of subjects with the lowest baseline concentration range, decreased, with moderate concentration, increased, with no difference at the higher concentrations; 2. Above each vitamin concentration, the number of subjects was higher than at baseline; 3. The two vitamins at the two lower concentration tertiles increased, and at the highest tertile, folate was not affected, whereas vitamin B12 decreased. Therefore, very moderate 'multivitamin' supplementation, as practiced in our study, has a high probability of improving vulnerable old population health status without causing any adverse effects to others.
journal_name
Exp Gerontoljournal_title
Experimental gerontologyauthors
Tal S,Stern F,Polyak Z,Ichelzon I,Dror Ydoi
10.1016/j.exger.2016.09.009subject
Has Abstractpub_date
2016-11-01 00:00:00pages
101-106eissn
0531-5565issn
1873-6815pii
S0531-5565(16)30335-7journal_volume
84pub_type
杂志文章abstract::We have isolated a senescence-specific clone (pSEN) from a cDNA library constructed from late passage WI-38 human diploid fibroblast that accounts for approximately 1% of the recombinants. Nucleotide sequence analysis of the partial cDNA clone has led to the identification of pSEN as elongation factor I alpha. Norther...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(89)90056-9
更新日期:1989-01-01 00:00:00
abstract::Aging is associated with a decline in immune functions. Among them, T-cell activation is altered at several points of the signaling cascade following TCR engagement. Recent findings suggest that lipid rafts act as a platform in the initiation of T-cell activation. We have previously demonstrated that cholesterol conte...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2003.10.031
更新日期:2004-04-01 00:00:00
abstract::Aging is the major risk factor for numerous brain diseases. This is especially true for Alzheimer's disease (AD), a peculiar neurodegenerative disorder in that it results from the synergy of two simultaneous but distinct degenerating processes: A beta and tau pathologies. For AD, and for most neurodegenerative disorde...
journal_title:Experimental gerontology
pub_type: 杂志文章,评审
doi:10.1016/j.exger.2003.09.010
更新日期:2003-11-01 00:00:00
abstract::Ascorbic acid decreases from age-group I to II in Kidney, skeletal muscle, and increases in the Pancreas of female. There is no significant change in the Pancreas of male toad. There is an increase in the ascorbic acid content from age group II to III except in the Pancreas of females, where there is a decline of the ...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(84)90011-1
更新日期:1984-01-01 00:00:00
abstract::Age-associated thymic involution manifests its effects in a variety of ways that are related to a loss of T cell function. These include the appearance of a non-functional subset of T cells that increase in representation with age. Moreover there is a loss of T cell proliferative ability, a decline in the synthesis an...
journal_title:Experimental gerontology
pub_type: 杂志文章,评审
doi:10.1016/0531-5565(93)90058-l
更新日期:1993-07-01 00:00:00
abstract::Proteomic analysis is defined as the characterization of the entire set of proteins encoded by a genome. Two-dimensional (2D) electrophoresis and matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) are key technologies used in proteomic analysis to gain information about protein...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2004.04.003
更新日期:2004-08-01 00:00:00
abstract::The A3243G mutation, one of the changes of human mitochondrial DNA (mtDNA) that accumulates in cells during aging, is a useful marker for investigating the aging of cells. We measured the mutation level of the mtDNA A3243G mutation using DNAs from two different tissues (esophageal epithelium and myocardium) from advan...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/s0531-5565(02)00020-7
更新日期:2002-07-01 00:00:00
abstract::Human diploid lung fibroblasts (IMR-90) were used to investigate the reported increase in beta-adrenergic-stimulated cyclic adenosine 3',5'-monophosphate (cAMP) levels in fibroblasts aged in culture. Under basal conditions cellular cAMP was 34.2 +/- 5.6 and 38.4 +/- 9.1 pmol/mg protein in early (PDL 22-24) and late (P...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(92)90056-6
更新日期:1992-01-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to compare the effects of 12 weeks of traditional resistance training (TRT) or resistance training using Cluster-set (CS) on functional performance and physical fitness of postmenopausal and elderly women. METHODS:Participants (61.1 ± 4.9 years, body mass 64.5 ± 1.8 kg, height 155.7...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2020.111011
更新日期:2020-09-01 00:00:00
abstract::Long-term caloric restriction (CR) has been shown to extend maximum life span in laboratory rodents. We investigated the activities of gluconeogenic and transaminase enzymes in the livers of old and young mice fed either control or calorie-restricted diets. Livers were sampled 48 h after the last scheduled feeding tim...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/s0531-5565(02)00202-4
更新日期:2003-03-01 00:00:00
abstract::In muscles, sarcopenia, the loss of muscle mass, is the major cause of aging-related functional decline and frailty. Several factors are correlated with sarcopenia during aging, including contraction-related cellular injury, oxidative stress, endocrine changes and reduced regenerative potential. However the involvemen...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2005.12.004
更新日期:2006-03-01 00:00:00
abstract::Primary cultures of hepatocytes are widely used to investigate liver function, but this technology has not been exploited fully in the study of ageing and caloric restriction (CR). Hepatocytes were isolated from adult and aged, fully fed, and calorie restricted male Sprague-Dawley rats and their viability and biochemi...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/s0531-5565(00)00101-7
更新日期:2000-08-01 00:00:00
abstract::MCP-1 and RANTES are molecules that regulate monocyte and T-lymphocyte recruitment towards sites of inflammation. We sought to evaluate the role of these chemokines in Alzheimer's disease (AD), and the effect of acetylcholinesterase inhibitor (AchEI) therapy on their release from peripheral blood mononuclear cells (PB...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2005.04.007
更新日期:2005-07-01 00:00:00
abstract::Effects of glucagon and epinephrine stimulation on urea synthesis from lactate, pyruvate, NH4Cl, and ornithine in isolated rat hepatocytes from young and old rats were compared. It was found that the production of urea from those substrates was almost the same in both age groups. The concentrations of hormones that ca...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(85)90052-x
更新日期:1985-01-01 00:00:00
abstract::Indigenous DNA adducts (I-compounds) are considered to be a biomarker of aging tissues. Thus far, few studies have been conducted to investigate the accumulation patterns of I-compounds in the brain during aging. Particularly, identities of age-dependent I-compounds have largely remained unknown. In the current study,...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(95)02027-6
更新日期:1996-05-01 00:00:00
abstract::Psychological stress has often been described as a feeling of being overwhelmed by the necessity of constant adjustment to an individual's changing environment. Stress affects people of all ages, but the lives of the elderly may particularly be affected. Major changes can cause anxiety leading to feelings of insecurit...
journal_title:Experimental gerontology
pub_type: 杂志文章,评审
doi:10.1016/j.exger.2014.12.003
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:An intermission in the training routine, in which older adults refrain from regular structured exercise, may have deleterious effects on muscle performance and bioelectric phase angle (PhA), which is a predictive marker for cellular integrity. PURPOSE:To determine the effects of a 2-week detraining period o...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2020.111175
更新日期:2021-02-01 00:00:00
abstract:OBJECTIVE:This study aimed to evaluate the effect of vitamin D3 megadose supplementation and influence of BsmI polymorphism in the VDR gene on the inflammatory profile and oxidative stress in elderly women with vitamin D deficiency. METHODS:A double blind, randomized, placebo-controlled trial was conducted with 40 eld...
journal_title:Experimental gerontology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.exger.2015.03.011
更新日期:2015-06-01 00:00:00
abstract::The effect of DL-alpha-lipoic acid on lipid peroxidation and antioxidant enzymes were evaluated in various brain regions of young and aged rats. Lipoate contents of discrete brain regions were also measured. In aged rats, the activities of superoxide dismutase, glutathione peroxidase, glutathione reductase and glucose...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/s0531-5565(02)00015-3
更新日期:2002-06-01 00:00:00
abstract::Male life history and resource allocation is not frequently studied in aging and life span research. Here, we verify that males of long-lived fruit-feeding butterfly species have reduced longevity on restricted diets [Beck, J., 2007. The importance of amino acids in the adult diet of male tropical rainforest butterfli...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2009.06.008
更新日期:2009-09-01 00:00:00
abstract::Caloric restriction (CR) without malnutrition in mice and rats reduces the incidence of spontaneous tumors and delays their appearance while increasing maximum life span. These results depend largely on CR per se, and not on low intakes of fat or other nutrients. Although most studies have tested CR imposed early in l...
journal_title:Experimental gerontology
pub_type: 杂志文章,评审
doi:10.1016/0531-5565(92)90012-o
更新日期:1992-09-01 00:00:00
abstract:BACKGROUND/AIM:Age-related metabolic diseases are often associated with low-grade inflammation. The aim of the present study was to investigate the role of the transcriptional co-activator PGC-1α in the potential beneficial effects of exercise training and/or resveratrol in the prevention of age-associated low-grade in...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2013.07.015
更新日期:2013-11-01 00:00:00
abstract::Age-related changes of gene expression contribute to the physiological alteration observed with human ageing. Herein, the abundance of a selection of 148 transcripts involved in immunosenescence and stress response was compared in total RNA of PBMC of healthy young to middle-age probands (35.0 +/- 6.5 year old) and he...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2009.12.001
更新日期:2010-03-01 00:00:00
abstract::Muscle wasting diseases are gradually increasing with the increase in global life expectancy. This study was designed to evaluate the efficacy of HIM-CHX, a herbal combination of Boswellia serrata, Cissus quadrangularis, and Withania somnifera, on Sarcopenia. The effects of HIM-CHX on parameters such as muscle mass, g...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2019.110663
更新日期:2019-10-01 00:00:00
abstract::The purpose of this study is to investigate possible influences of different stressors (saline injections, light deprivation and constant light regimen) and geroprotectors (Epitalon and melatonin) on survivals of female HER-2/neu transgenic mice. We propose a semi-parametric model of heterogeneous mortality (frailty m...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2004.08.007
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Inflammation plays a pivotal role in amyloid plaque progression thereby contributing to Alzheimer's disease-related neurodegeneration. We hypothesized that patients with Alzheimer's disease have an innate pro-inflammatory phenotype, as compared to control subjects without dementia. METHODS:Patients with a d...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/s0531-5565(00)00176-5
更新日期:2001-01-01 00:00:00
abstract::The immune response declines with age. This decline correlates with thymic involution and involves primarily a loss in T-cell function, whereas humoral immunity is more variably affected. In the current experiments we have measured immunoglobulin synthesis in vitro after mitogen stimulation, and specific antibody resp...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/0531-5565(86)90017-3
更新日期:1986-01-01 00:00:00
abstract::Studying the changes of serum N-glycome during mouse aging is beneficial to explore the molecular basis behind the alterations reported in human. However, such studies remainscarce and lack some information such as sialylation due to the method limitation. Here, we introduced Bionic Glycome method to quantify the seru...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2020.111098
更新日期:2020-11-01 00:00:00
abstract::Given the increased concerns about the degenerative decline in the physical performance of the elderly, there is a need for developing effective strategies to suppress the age-related loss of skeletal muscle mass and functional capacity through a lifestyle intervention. This randomized controlled trial examined whethe...
journal_title:Experimental gerontology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.exger.2016.11.003
更新日期:2017-01-01 00:00:00
abstract::Ageing is defined as the loss of ability to maintain cellular homeostasis of an organism associated with the free radical-elicited oxidative damage to cellular macromolecules. The aim of this study was to evaluate the efficacy of epigallocatechin-3-gallate (EGCG), the key component of green tea catechins on attenuatin...
journal_title:Experimental gerontology
pub_type: 杂志文章
doi:10.1016/j.exger.2007.10.017
更新日期:2008-03-01 00:00:00