This database contains 73 studies, archived under the term: "aging"
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High fruit and vegetable intake is positively correlated with antioxidant status and cognitive performance in healthy subjects
Polidori, M. Cristina,
Praticó, Domenico,
Mangialasche, Francesca,
Mariani, Elena,
Aust, Olivier,
Anlasik, Timur,
Mang, Ni,
Pientka, Ludger,
Stahl, Wilhelm,
Sies, Helmut,
Mecocci, Patrizia,
Nelles, Gereon
A higher daily intake of fruits and vegetables in healthy elderly is associated with an improved antioxidant status in comparison to subjects consuming diets poor in fruits and vegetables, but the impact on cognitive performance is unclear. Healthy community dwellers (45 to 102 years old, n=193) underwent cognitive testing and blood withdrawal for the measurement […]
Telomere shortening in elderly individuals with mild cognitive impairment may be attenuated with ω-3 fatty acid supplementation: a randomized controlled pilot study
O'Callaghan, Nathan,
Parletta, Natalie,
Milte, Catherine M.,
Benassi-Evans, Bianca,
Fenech, Michael,
Howe, Peter R.C.
Objectives: Excessive shortening of the telomeric ends of chromosomes is a marker of accelerated aging. Oxidative stress and nutritional deficiency may influence this process. The aim of this study was to investigate the effect of ω-3 polyunsaturated fatty acid (ω-3 PUFA) supplementation on telomeric shortening in elderly individuals with mild cognitive impairment (MCI).; Methods: Thirty-three […]
Plasma free choline, betaine and cognitive performance: the Hordaland Health Study
Nurk, Eha,
Refsum, Helga,
Bjelland, Ingvar,
Drevon, Christian A.,
Tell, Grethe S.,
Ueland, Per M.,
Vollset, Stein E.,
Engedal, Knut,
Nygaard, Harald A.,
Smith, David A.
Choline and betaine are nutrients involved in one-carbon metabolism. Choline is essential for neurodevelopment and brain function. We studied the associations between cognitive function and plasma concentrations of free choline and betaine. In a cross-sectional study, 2195 subjects (55 % women), aged 70-74 years, underwent extensive cognitive testing including the Kendrick Object Learning Test (KOLT), […]
Cognitive output of a neuropsychological stimulation program in an elderly day care center with low educated participants: An observational study
Nunes, Maria Vânia Silva,
Pinho, Ana Almeida,
Campos, Helena Mauricio,
Abreu, Paula,
Gonçalves, Isabel Pinto,
Caldas, Alexandre Castro
Objective: In the present paper we present an observational study of the implementation of a Neuropsychological Stimulation Program at an Elderly Day Care Center in low-educated participants with very similar backgrounds concerning social economic status. Methods: The implemented program tackled several dimensions, including daily orientation sessions, cognitive stimulation sessions twice a week, followed by movement […]
Long-term metformin usage and cognitive function among older adults with diabetes
Ng, Tze Pin,
Feng, Liang,
Yap, Keng Bee,
Lee, Tih Shih,
Tan, Chay Hoon,
Winblad, Bengt
Evidence strongly supports the important role of insulin resistance in cognitive decline and dementia and suggests that insulin sensitizers may protect against cognitive decline in diabetic and pre-diabetic individuals. Inconclusive results have been reported in clinical trials of rosiglitazone, an insulin sensitizer that also increases cardiovascular mortality risks. No study has yet reported a protective […]
Chronic endurance exercise training prevents aging-related cognitive decline in healthy older adults: A randomized controlled trial
Muscari, Antonio,
Giannoni, Claudia,
Pierpaoli, Lucia,
Berzigotti, Annalisa,
Maietta, Pasqualino,
Foschi, Elia,
Ravaioli, Carlo,
Poggiopollini, Guido,
Bianchi, Giampaolo,
Magalotti, Donatella,
Tentoni, Claudio,
Zoli, Marco
Objective: To evaluate the effects of endurance exercise training (EET) on the cognitive status of healthy community-dwelling older adults. Methods: A randomized controlled trial was conducted involving community-dwelling older adults from the town of Pianoro (northern Italy). We randomized 120 healthy subjects aged 65–74 years, both genders, to treatment (N = 60) and control (N […]
Effect of a computerized brain exercise program on cognitive performance in older adults
Miller, Karen J.,
Dye, Richelin V.,
Kim, Jeanne,
Jennings, Julia L.,
O'Toole, Elizabeth,
Wong, Julie,
Siddarth, Prabha
Objectives: Research indicates an association between stimulating mental activities and better memory performance as people age, but studies on computerized mental stimulation programs are limited. We explored whether computerized brain training exercises improved cognitive performance in older adults.; Methods: In local retirement communities, a convenience sample was randomized into an intervention group (N = 36), […]
Modality of physical exercise and cognitive function in Hong Kong older Chinese community
Lam, Linda C. W.,
Tam, Cindy W. C.,
Lui, Victor W. C.,
Chan, W. C.,
Chan, Sandra S. M.,
Chiu, Helen F. K.,
Wong, Ada,
Tham, M. K.,
Ho, K. S.,
Chan, W. M.
Objective: We reported the association between modality of Physical Exercise and cognitive function in 782 older Chinese adults assessed in the second phase of a population survey for dementia in Hong Kong.; Methods: Profiles of physical exercise was measured by a questionnaire (no exercise, stretching, aerobic and mind-body exercise). Cognitive Assessments included the CMMSE, ADAS-Cog, […]
Effectiveness of cognitive training for Chinese elderly in Hong Kong
Kwok, Timothy,
Wong,,
Chan,,
Shiu,,
Lam, Ko Chuen,
Young,,
Ho,,
Ho, Florence
In Hong Kong, the evidence for cognitive-training programs in fighting against memory complaints is lacking. This study aimed to evaluate the effectiveness of the Active Mind cognitive-training program in improving the cognitive function and quality of life (QoL) for local community-dwelling Chinese older adults. A total of 200 subjects were recruited from 20 different district […]