scholarly journals B-Vitamin Intake and Biomarker Status in Relation to Cognitive Decline in Healthy Older Adults in a 4-Year Follow-Up Study

Nutrients ◽  
2017 ◽  
Vol 9 (1) ◽  
pp. 53 ◽  
Author(s):  
Catherine Hughes ◽  
Mary Ward ◽  
Fergal Tracey ◽  
Leane Hoey ◽  
Anne Molloy ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Decline ◽  
Healthy Older Adults ◽  
Follow Up Study ◽  
Vitamin Intake ◽  
B Vitamin

scholarly journals What physical performance measures predict incident cognitive decline among intact older adults? A 4.4year follow up study

2016 ◽  
Vol 81 ◽  
pp. 110-118 ◽  
Author(s):  
Nicola Veronese ◽  
Brendon Stubbs ◽  
Caterina Trevisan ◽  
Francesco Bolzetta ◽  
Marina De Rui ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Decline ◽  
Physical Performance ◽  
Performance Measures ◽  
Follow Up Study

scholarly journals Social isolation, rather than loneliness, is associated with cognitive decline in older adults: the China Health and Retirement Longitudinal Study

2021 ◽  
pp. 1-8
Author(s):  
Bin Yu ◽  
Andrew Steptoe ◽  
Yongjie Chen ◽  
Xiaohua Jia
Keyword(s):  
Older Adults ◽  
Longitudinal Study ◽  
Cognitive Function ◽  
Episodic Memory ◽  
Cognitive Decline ◽  
Social Isolation ◽  
Mental Status ◽  
Chinese Older Adults ◽  
Confounding Variables

Abstract Background Social isolation and loneliness have each been associated with cognitive decline, but most previous research is limited to Western populations. This study examined the relationships of social isolation and loneliness on cognitive function among Chinese older adults. Methods This study used two waves of data (2011 and 2015) from the China Health and Retirement Longitudinal Study and analyses were restricted to those respondents aged 50 and older. Social isolation, loneliness, and cognitive function were measured at baseline. Follow-up measures on cognitive function were obtained for 7761 participants (mean age = 60.97, s.d. = 7.31; male, 50.8%). Lagged dependent variable models adjusted for confounding factors were used to evaluate the association between baseline isolation, loneliness, and cognitive function at follow-up. Results Loneliness was significantly associated with the cognitive decline at follow-up (episodic memory: β = −0.03, p < 0.01; mental status: β = −0.03, p < 0.01) in the partially adjusted models. These associations became insignificant after additional confounding variables (chronic diseases, health behaviors, disabilities, and depressive symptoms) were taken into account (all p > 0.05). By contrast, social isolation was significantly associated with decreases in all cognitive function measures at follow-up (episodic memory: β = −0.05, p < 0.001; mental status: β = −0.03, p < 0.01) even after controlling for loneliness and all confounding variables. Conclusions Social isolation is associated with cognitive decline in Chinese older adults, and the relationships are independent of loneliness. These findings expand our knowledge about the links between social relationships and the cognitive function in non-Western populations.

scholarly journals Association of Brain Natriuretic Peptide With Mortality in Exceptionally Long-Lived Families

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 211-211
Author(s):  
Allison Kuipers ◽  
Robert Boudreau ◽  
Mary Feitosa ◽  
Angeline Galvin ◽  
Bharat Thygarajan ◽  
...  
Keyword(s):  
Older Adults ◽  
Brain Natriuretic Peptide ◽  
Natriuretic Peptide ◽  
Sex Education ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Time To Event ◽  
Healthy Older Adults ◽  
Secondary Analyses

Abstract Natriuretic peptides are produced within the heart and released in response to increased chamber wall tension and heart failure (HF). N-Terminal prohormone Brain Natriuretic Peptide (NT-proBNP) is a specific natriuretic peptide commonly assayed in persons at risk for HF. In these individuals, NT-proBNP is associated with future disease prognosis and mortality. However, its association with mortality among healthy older adults remains unknown. Therefore, we determined the association of NT-proBNP with all-cause mortality over a median follow-up of 10 years in 3253 individuals free from HF at baseline in the Long Life Family Study, a study of families recruited for exceptional longevity. We performed cox proportional hazards analysis (coxme in R) for time-to event (mortality), adjusted for field center, familial relatedness, age, sex, education, smoking, alcohol, physical activity, BMI, diabetes, hypertension, and cancer. In addition, we performed secondary analyses among individuals (N=2457) within the normal NT-proBNP limits at baseline (&lt;125pg/ml aged &lt;75 years; &lt;450pg/ml aged ≥75 years). Overall, individuals were aged 32-110 years (median 67 years; 44% male), had mean NT-proBNP of 318.5 pg/ml (median 91.0 pg/ml) and 1066 individuals (33%) died over the follow-up period. After adjustment, each 1 SD greater baseline NT-proBNP was associated with a 1.30-times increased hazard of mortality (95% CI: 1.24-1.36; P&lt;0.0001). Results were similar in individuals with normal baseline NT-proBNP (HR: 1.21; 95% CI: 1.11-1.32; P&lt;0.0001). These results suggest that NT-proBNP is a strong and specific biomarker for mortality in older adults independent of current health status, even in those with clinically-defined normal NT-proBNP.

scholarly journals Religiousness and Quality of Life Among Older Adults of Different Ethnic Groups in Malaysia: A Five-Year Follow-up Study

2021 ◽  
Author(s):  
Min Min Tan ◽  
Daniel D. Reidpath ◽  
Rachel Sing-Kiat Ting ◽  
Pascale Allotey ◽  
Tin Tin Su
Keyword(s):  
Quality Of Life ◽  
Older Adults ◽  
Ethnic Groups ◽  
Follow Up Study

scholarly journals Cognitive decline and alcohol consumption adjusting for functional status over a 3-year period in French speaking community living older adults

2018 ◽  
Vol 41 (2) ◽  
pp. e177-e184 ◽  
Author(s):  
Helen-Maria Vasiliadis ◽  
Marie-Christine Payette ◽  
Djamal Berbiche ◽  
Sébastien Grenier ◽  
Carol Hudon
Keyword(s):  
Older Adults ◽  
Alcohol Consumption ◽  
Cognitive Decline ◽  
Functional Status ◽  
Repeated Measures ◽  
Service Use ◽  
High Functioning ◽  
French Speaking ◽  
Changing Patterns

AbstractBackgroundThe effect of alcohol consumption on cognitive decline is not clear. We aimed to study the association between alcohol consumption and cognitive functioning controlling for functional heath status.MethodsA total of 1610 older adults with a score ≥26 on the Mini-Mental State Examination (MMSE) were followed to assess the change in scores at the 3-year follow-up. Information on alcohol consumption as well as socio-demographic, lifestyle, psychosocial and clinical factors, as well as health service use were assessed at baseline and 3-year follow-up interviews. Linear mixed models with repeated measures were used stratifying by functional status.ResultsClose to 73% reported consuming alcohol in the past 6 months, of which 11% were heavy drinkers (≥11 and ≥16 drinks for women and men). A significant decrease in MMSE scores was observed in low functioning non-drinkers (−1.48; 95% CI: −2.06, −0.89) and light to moderate drinkers (−0.99; 95% CI: −1.54, −0.44) and high functioning non-drinkers (−0.51; 95% CI: −0.91, −0.10).ConclusionsAlcohol consumption did not contribute to cognitive decline. Cognitive decline was greater in individuals reporting low functional status. Research should focus on the interaction between changing patterns of alcohol consumption and social participation in individuals with low and high functioning status.

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