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Eating patterns are associated with cognitive function in the elderly at risk of metabolic syndrome from rural areas
Bajerska J, Woźniewicz M, Suwalska A, Jeszka J.. European review for medical and pharmacological sciences, 2014-01-01
Topic: Risk, prevention and care in population studies
Objective The Mediterranean diet (MedDiet) represents a promising approach in the prevention of cognitive decline, but the evidence for such beneficial effect, especially among elderly populations in non-Mediterranean regions, is at present inconsistent. This study investigated the relationship between adherence to MedDiet and cognitive function (CF), along with selected sociodemographic (SD) and clinical indices, in Polish elderly people > 60 years of age, with high risk of metabolic syndrome (MS), living in rural area. Subjects and methods Complete SD and lifestyle information was collected. The dietary outcome was recorded as a MedDiet score with the frequencies of consumption of the main food groups in the a MedDiet pyramid. Parameters identifying MS and body weight status were determined, and 11 psychological test results were examined in four domains: visual memory, executive function, attention, and global cognition. Results The lower MedDiet score was more often connected with living without children and with CF impairment. The MedDiet score was linked with global cognition; frequency of consumption of vegetable, fish, olive and rapeseed oil with visual memory, attention, executive function respectively. The consumption of full-fat dairy products and red meat and meat products was negatively related to executive and global CF. Also, insufficient physical activity, low educational status, female gender, living without children, and the existence of MS were factors of risk of CF impairment. Conclusions Greater adherence to MedDiet and frequency of consumption of some foods were associated with better scores in several CF tests in elderly individuals with high risk of MS living in a rural community. However, lifestyle, clinical, and SD factors should also be considered.
Key findings
- Parameters identifying MS and body weight status were determined, and 11 psychological test results were examined in four domains: visual memory, executive function, attention, and global cognition.
- Results The lower MedDiet score was more often connected with living without children and with CF impairment.
- Conclusions Greater adherence to MedDiet and frequency of consumption of some foods were associated with better scores in several CF tests in elderly individuals with high risk of MS living in a rural community.
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Study details
- Evidence strengthLow
How this study scored 36/100
Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomised / blinded because the record does not state it. We have no data on journal's citation record, times cited, citations per year, impact for its field and year, cited by studies here, still being cited, senior author's track record, institution's track record and multi-centre collaboration, so those were left out: it earned 21 of the 58 points we could judge it on, which is 36 out of 100.
| Component | Points | Why |
|---|---|---|
| Journal tier | 7 / 10 | Tier 3 — peer-reviewed journal (European review for medical and pharmacological sciences) |
| Journal's citation record | — / 4 | No journal record from OpenAlex — left out of this score |
| Study design | 0 / 12 | No study design recorded — scores zero, not guessed (not stated in the record — scored 0) |
| Strength of evidence | 1 / 5 | Rated “low” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 1 / 5 | 2014 — within 20 year(s) of the newest study here |
| Sample size | 0 / 4 | Participant count not stated — scores zero (not stated in the record — scored 0) |
| Effect reported | 0 / 3 | No effect size reported — scores zero (not stated in the record — scored 0) |
| Studied in people | 0 / 3 | Not stated whether this was studied in people — scores zero (not stated in the record — scored 0) |
| Randomised / blinded | 0 / 2 | No randomisation or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | — / 7 | No citation count (not found in OpenAlex) — left out of this score |
| Citations per year | — / 5 | No citation count or no year — left out of this score |
| Impact for its field and year | — / 6 | No field-weighted citation impact (OpenAlex has none yet) — left out of this score |
| Cited by studies here | — / 6 | Not yet checked against this library's citation graph — left out of this score |
| Still being cited | — / 4 | No yearly citation counts — left out of this score |
| Senior author's track record | — / 4 | Senior author's record not available — left out of this score |
| Institution's track record | — / 3 | No institution listed in OpenAlex — left out of this score |
| Multi-centre collaboration | — / 3 | Institutions not listed — left out of this score |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 25487934) |
| Free to read | 0 / 2 | Behind a paywall — scores zero |
| Points | 21 / 58 | Scored on 11 of 20 parts. We have no data for the rest, so they are left out: 21 of the 58 points we could judge it on is 36 out of 100. |
| Total | 36 / 100 | — |
What each of these 20 components measures, and what this score is not →
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APA 7th
Bajerska, J., Woźniewicz, M., Suwalska, A., & Jeszka, J. (2014). Eating patterns are associated with cognitive function in the elderly at risk of metabolic syndrome from rural areas. European review for medical and pharmacological sciences.
Vancouver
Bajerska J, Woźniewicz M, Suwalska A, Jeszka J. Eating patterns are associated with cognitive function in the elderly at risk of metabolic syndrome from rural areas. European review for medical and pharmacological sciences. 2014. PMID: 25487934.
BibTeX
@article{bajerska2014-25487934,
author = {Bajerska, J. and Woźniewicz, M. and Suwalska, A. and Jeszka, J.},
title = {{Eating patterns are associated with cognitive function in the elderly at risk of metabolic syndrome from rural areas}},
journal = {European review for medical and pharmacological sciences},
year = {2014},
pmid = {25487934}
}