scholarly journals DIETARY FLAVONOID INTAKE AND COGNITIVE PERFORMANCE IN OLDER ADULTS WITH ALZHEIMER’S TYPE DEMENTIA

2016 ◽  
pp. 1-5
Author(s):  
K. Kent ◽  
S. Roodenrys ◽  
K.E. Charlton ◽  
R. Richards ◽  
O. Morgan ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Performance ◽  
Correlation Coefficients ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Moderate Dementia ◽  
Flavonoid Intake ◽  
Dietary Flavonoid ◽  
Sectional Analysis ◽  
The Relationship

Background: Dietary flavonoid intake and intake of flavonoid subclasses has been associated with improved cognitive performance. However, the association between flavonoid intake and cognitive performance in older adults with Alzheimer’s type dementia has not been investigated. Objectives: To estimate dietary total flavonoid intake and intake of flavonoid subclasses in older adults with Alzheimer’s type dementia and assess the relationship of flavonoid intake with measures of cognition. Design: Cross sectional analysis. Setting: Community dwelling older adults in NSW, Australia. Participants: Older adults (+65y) with mild to moderate dementia (n=49). Measurements: A 24h diet recall was collected with help from a carer and used to estimate flavonoid intake. A battery of cognitive tasks assessed cognitive performance of several cognitive domains. Results: Pearson and spearman correlation coefficients identified an association between flavonoid intake and executive function (r=0.319, p=0.025). After controlling for depression, the relationship was reduced. Conclusion: The identified association between cognitive functioning, depression and flavonoid intake in older adults with Alzheimer’s type dementia warrants further research in a larger sample.

scholarly journals Mood is a key determinant of cognitive performance in community-dwelling older adults: a cross-sectional analysis

AGE ◽  
2012 ◽  
Vol 35 (5) ◽  
pp. 1983-1993 ◽  
Author(s):  
Nadine Correia Santos ◽  
Patrício Soares Costa ◽  
Pedro Cunha ◽  
Jorge Cotter ◽  
Adriana Sampaio ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Performance ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Cross Sectional Analysis ◽  
Sectional Analysis ◽  
Community Dwelling Older Adults

scholarly journals Dairy Product Intake and Long-Term Risk for Frailty among French Elderly Community Dwellers

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2151
Author(s):  
Berna Rahi ◽  
Hermine Pellay ◽  
Virginie Chuy ◽  
Catherine Helmer ◽  
Cecilia Samieri ◽  
...  
Keyword(s):  
Older Adults ◽  
Dairy Product ◽  
Food Group ◽  
Community Dwelling ◽  
Physical Frailty ◽  
Frailty Phenotype ◽  
Cross Sectional ◽  
Sectional Analysis ◽  
Community Dwelling Older Adults

Dairy products (DP) are part of a food group that may contribute to the prevention of physical frailty. We aimed to investigate DP exposure, including total DP, milk, fresh DP and cheese, and their cross-sectional and prospective associations with physical frailty in community-dwelling older adults. The cross-sectional analysis was carried out on 1490 participants from the Three-City Bordeaux cohort. The 10-year frailty risk was examined in 823 initially non-frail participants. A food frequency questionnaire was used to assess DP exposure. Physical frailty was defined as the presence of at least 3 out of 5 criteria of the frailty phenotype: weight loss, exhaustion, slowness, weakness, and low physical activity. Among others, diet quality and protein intake were considered as confounders. The baseline mean age of participants was 74.1 y and 61% were females. Frailty prevalence and incidence were 4.2% and 18.2%, respectively. No significant associations were observed between consumption of total DP or DP sub-types and frailty prevalence or incidence (OR = 1.40, 95%CI 0.65–3.01 and OR = 1.75, 95%CI 0.42–1.32, for a total DP consumption >4 times/d, respectively). Despite the absence of beneficial associations of higher DP consumption on frailty, older adults are encouraged to follow the national recommendations regarding DP.

scholarly journals Relationship between Oral Hypofunction and Sarcopenia in Community-Dwelling Older Adults: The Otassha Study

2021 ◽  
Vol 18 (12) ◽  
pp. 6666
Author(s):  
Yoshihiro Kugimiya ◽  
Masanori Iwasaki ◽  
Yuki Ohara ◽  
Keiko Motokawa ◽  
Ayako Edahiro ◽  
...  
Keyword(s):  
Older Adults ◽  
Logistic Regression ◽  
Cross Sectional Study ◽  
Albumin Level ◽  
Community Dwelling ◽  
Tongue Pressure ◽  
Swallowing Function ◽  
Cross Sectional ◽  
Community Dwelling Older Adults ◽  
The Relationship

Oral hypofunction, resulting from a combined decrease in multiple oral functions, may affect systemic-condition deterioration; however, few studies have examined the association between oral hypofunction and general health among older adults. In this cross-sectional study, we examined the relationship between oral hypofunction and sarcopenia in community-dwelling older adults. We included 878 adults (268 men and 610 women, mean age 76.5 ± 8.3 years). Tongue coating index, oral moisture, occlusal force, oral diadochokinesis (/pa/,/ta/,/ka/), tongue pressure, mas-ticatory function, and swallowing function were evaluated as indicators of oral hypofunction. Grip strength, gait speed, and skeletal muscle mass index were measured as diagnostic sarcopenia parameters. The association between oral hypofunction and sarcopenia was examined via logistic regression using sarcopenia as the dependent variable. Oral hypofunction prevalence was 50.5% overall, 40.3% in men, and 54.9% in women. The prevalence of sarcopenia was 18.6% overall, 9.7% in men, and 22.5% in women. A logistic regression showed oral hypofunction, age, body mass index, higher-level functional capacity, and serum albumin level were significantly associated with sarcopenia. Sarcopenia occurred at an increased frequency in patients diagnosed with oral hypofunction (odds ratio: 1.59, 95% confidence interval: 1.02–2.47); accordingly, oral hypofunction appears to be significantly associated with sarcopenia.

scholarly journals Gender Differences in Phytoestrogens and the Relationship with Speed of Processing in Older Adults: A Cross-Sectional Analysis of NHANES, 1999–2002

Nutrients ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1780 ◽  
Author(s):  
Alwerdt ◽  
Patterson ◽  
Sliwinski
Keyword(s):  
Older Adults ◽  
Gender Differences ◽  
Cognitive Aging ◽  
Linear Models ◽  
Speed Of Processing ◽  
Cross Sectional ◽  
Health And Nutrition ◽  
Performance Results ◽  
Sectional Analysis ◽  
The Relationship

Sex hormone changes in adults are known to play a part in aging, including cognitive aging. Dietary intake of phytoestrogens can mimic estrogenic effects on brain function. Since sex hormones differ between genders, it is important to examine gender differences in the phytoestrogen–cognition association. Therefore, the goal of this study is to examine the relationship between urinary phytoestrogens and speed of processing (SOP) and the variation of the association between genders in older adults. Participants were drawn from the 1999–2002 National Health and Nutrition Examination Survey and included 354 individuals aged 65–85 years old. General linear models (GLMs) were used to test for significant gender differences in the relationship between phytoestrogens and SOP. Results from the GLMs showed significant gender differences in the relationship between genistein and SOP. Higher levels of genistein were associated with better SOP in women. This relationship was reversed in men: higher genistein levels were associated with worse performance. Results indicate that there are distinct gender differences in the relationship between genistein and SOP. These results emphasize the importance of considering gender differences when devising dietary and pharmacologic interventions that target phytoestrogens to improve brain health.

scholarly journals Religiosity and self-rated health among older adults in Colombia

2019 ◽  
pp. 67-76
Author(s):  
Carlos A Reyes Ortiz ◽  
Claudia Payan ◽  
Geraldine Altamar ◽  
Jose F Gomez Montes ◽  
Harold G Koenig
Keyword(s):  
Older Adults ◽  
Rural Areas ◽  
Community Dwelling ◽  
Cross Sectional Survey ◽  
Significant Interaction Effect ◽  
Cross Sectional ◽  
Self Rated Health ◽  
Urban And Rural Areas ◽  
Fair Poor ◽  
The Relationship

Objective: To identify the relationship between religiosity and self-rated health among older adults in Colombia. Methods: Data are drawn from the SABE (Salud, Bienestar y Envejecimiento) Colombia Study, a cross-sectional survey conducted in 2015 involving 18,871 community-dwelling adults aged 60 years and older living in urban and rural areas of Colombia. Religiosity was assessed by self-rated religiosity (how religious are you: not at all, somewhat or very). Self-rated health during previous 30 days was assessed as very good, good, fair, poor or very poor, analyzed as an ordinal variable(1-5) using weighted logistic regression, adjusting for confounders. Results: Those who were more religious were older, female, had lower socioeconomic status, and were more likely to be married. Multivariate analyses demonstrated that older adults who were more religious had better self-rated health (OR 0.92 95% CI 0.86- 0.99, p= 0.038); however, there was a significant interaction effect between gender and religiosity on self-rated health (p= 0.002), such that the relationship between religiosity and health was stronger in men (OR 0.86, 95% CI: 0.79-0.94, p= 0.001) but not significant in women. Conclusion: Older adults in Colombia who consider themselves more religious, especially men, are less likely to perceive their physical health as poor compared to those who are less religious.

scholarly journals The Relationship Between Healthy Eating Motivation and Protein Intake in Community-Dwelling Older Adults With Varying Functional Status

Nutrients ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 662
Author(s):  
Hanna M. Rempe ◽  
Gudrun Sproesser ◽  
Anne Hannink ◽  
Thomas Skurk ◽  
Beate Brandl ◽  
...  
Keyword(s):  
Older Adults ◽  
Functional Status ◽  
Healthy Eating ◽  
Total Protein ◽  
Protein Intake ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Protein Sources ◽  
Total Protein Intake ◽  
The Relationship

In older adults, the relationship between healthy eating motivation (HEM) and protein intake as key component of a healthy diet is poorly understood. Therefore, we investigate the association of HEM with (1) total protein intake and (2) intake of different protein sources in older adults with varying functional status. In this cross-sectional study including 250 adults (≥70 years), we assessed HEM with “The Eating Motivation Survey” and protein intake by 7-day food records. In addition, gender, age, Body Mass Index (BMI), energy intake and functional status were considered. Regression analyses revealed that HEM was neither related to total (β = −0.02; p = 0.723) nor to relative protein intake (β = 0.04; p = 0.370). Notwithstanding this, participants with stronger HEM showed lower intake of protein from meat and meat products (β = −0.14; p = 0.018), higher intake of overall plant-based protein (β = 0.11; p = 0.032), protein from fruit and vegetables (β = 0.20; p = 0.002) and from pulses, nuts an seeds (β = 0.16; p = 0.016). Our findings suggest HEM as a valuable indicator for intake of distinct protein sources. However, since HEM is not related to total protein intake, the importance of sufficient protein consumption should be emphasized by promoting healthy eating, regardless of self-perceived HEM.

scholarly journals The association between motor capacity and mobility performance: frailty as a moderator

2019 ◽  
Vol 16 (1) ◽  
Author(s):  
Carl-Philipp Jansen ◽  
Nima Toosizadeh ◽  
M. Jane Mohler ◽  
Bijan Najafi ◽  
Christopher Wendel ◽  
...  
Keyword(s):  
Older Adults ◽  
Frailty Index ◽  
Community Dwelling ◽  
Daily Routine ◽  
Cross Sectional ◽  
Mobility Performance ◽  
Frailty Status ◽  
Walking Performance ◽  
And Performance ◽  
The Relationship

Abstract Background In older adults, the linkage between laboratory-assessed ‘motor capacity’ and ‘mobility performance’ during daily routine is controversial. Understanding factors moderating this relationship could help developing more valid assessment as well as intervention approaches. We investigated whether the association between capacity and performance becomes evident with transition into frailty, that is, whether frailty status moderates their association. Methods We conducted a cross-sectional analysis of the observational Arizona Frailty Cohort Study (ClinicalTrials.gov identifier: NCT01880229) in a community-dwelling cohort in Tucson, Arizona. Participants were N = 112 older adults aged 65 years or older who were categorized as non-frail (n = 40), pre-frail (n = 53) or frail (n = 19) based on the Fried frailty index. Motor capacity was quantified as normal (NWS) and fast walking speed (FWS). Mobility performance was quantified as 1) cumulated physical activity (PA) time and 2) everyday walking performance (average steps per walking bout; maximal number of steps in one walking bout), measured by a motion sensor over a 48 h period. Hierarchical linear regression analyses were performed to evaluate moderation effects. Results Unlike in non-frail persons, the relationship between motor capacity and mobility performance was evident in pre-frail and frail persons, confirming our hypothesis. A moderating effect of frailty status was found for 1) the relationship between both NWS and FWS and maximal number of steps in one bout and 2) NWS and the average steps per bout. No moderation was found for the association between NWS and FWS with cumulated PA. Conclusion In pre-frail and frail persons, motor capacity is associated with everyday walking performance, indicating that functional capacity seems to better represent mobility performance in this impaired population. The limited relationship found in non-frail persons suggests that other factors account for their mobility performance. Our findings may help to inform tailored assessment approaches and interventions taking into consideration a person’s frailty status.

scholarly journals Correlates of above-average cognitive performance among older adults: the SABE study

2014 ◽  
Vol 30 (9) ◽  
pp. 1977-1986 ◽  
Author(s):  
Henrique Salmazo da Silva ◽  
Yeda Aparecida de Oliveira Duarte ◽  
Fabíola Bof de Andrade ◽  
Ana Teresa de Abreu Ramos Cerqueira ◽  
Jair Lício Ferreira Santos ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Performance ◽  
Demographic Data ◽  
Well Being ◽  
Cross Sectional Study ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Sabe Study ◽  
Younger Age ◽  
Community Dwelling Older Adults

This study aimed to identify factors associated with optimal global cognitive performance among older adults in the city of Sao Paulo, Brazil. A cross-sectional study was carried out with a sample of community-dwelling older adults who participated in the SABE Study (Health, Well-Being and Ageing) in 2006. The dependent variable was cognitive performance, categorized as “normal” or “optimal”. The independent variables were socio-demographic data, lifestyle and health conditions. Data analysis involved descriptive statistics, followed by multiple logistic regression (significance set at 5%). Optimal cognitive performance was found in 28.4% of the sample, representing 730,051 older adults. Optimal performance was associated with a younger age, a report of no difficulties regarding instrumental activities of daily living, non-abusive alcohol intake, self-rated income sufficient to meet one’s daily needs and contact with family and friends. Optimal cognitive performance among older adults is associated with conditions favoring participation and independence.

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