Trial reportNutrients2017
The n-3 Polyunsaturated Fatty Acids Supplementation Improved the Cognitive Function in the Chinese Elderly with Mild Cognitive Impairment: A Double-Blind Randomized Controlled Trial.
Trial report in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 10 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
50 citing papers in PubMed, 10 syntheses or guidelines pooled it, 125 citations in OpenAlex.
- Nutritional supplements and cognition in healthy aging and mild cognitive impairment patients: a systematic review and network meta-analysis.The journal of prevention of Alzheimer's disease · 2026Pooled it
- A systematic review and dose response meta analysis of Omega 3 supplementation on cognitive function.Scientific reports · 2025Pooled it
- Effects of vitamins and polyunsaturated fatty acids on cognitive function in older adults with mild cognitive impairment: a meta-analysis of randomized controlled trials.European journal of nutrition · 2024Pooled it
- The influence of n-3 polyunsaturated fatty acids on cognitive function in individuals without dementia: a systematic review and dose-response meta-analysis.BMC medicine · 2024Pooled it
- Effect of home-based lifestyle interventions on cognition in older adults with mild cognitive impairment: a systematic review.BMC geriatrics · 2024Pooled it
- N-3 Polyunsaturated Fatty Acids in Elderly with Mild Cognitive Impairment: A Systemic Review and Meta-Analysis.Journal of Alzheimer's disease : JAD · 2024Pooled it
- Long-term effects of increasing omega-3, omega-6 and total polyunsaturated fats on inflammatory bowel disease and markers of inflammation: a systematic review and meta-analysis of randomized controlled trials.European journal of nutrition · 2021Pooled it
- Effect of n-3 long-chain polyunsaturated fatty acids on mild cognitive impairment: a meta-analysis of randomized clinical trials.European journal of clinical nutrition · 2020Pooled it
- Effect of dietary interventions in mild cognitive impairment: a systematic review.The British journal of nutrition · 2018Pooled it
- Brain Health across the Lifespan: A Systematic Review on the Role of Omega-3 Fatty Acid Supplements.Nutrients · 2018Pooled it
- Trial
- The effects of docosahexaenoic acid supplementation on cognition and well-being in mild cognitive impairment: A 12-month randomised controlled trial.International journal of geriatric psychiatry · 2022Trial
- Effect of folic acid combined with docosahexaenoic acid intervention on mild cognitive impairment in elderly: a randomized double-blind, placebo-controlled trial.European journal of nutrition · 2021Trial
- Trial
- Fish Oil Supplementation Does Not Affect Cognitive Outcomes in Cardiac Surgery Patients in the Omega-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation (OPERA) Trial.The Journal of nutrition · 2018Trial
- Omega-3 Fatty Acids and Alzheimer's Disease: Toward a New Understanding of Neuroprotective Mechanisms and Intervention Strategies.Marine drugs · 2026Review
- A Healthy Lifestyle Can Slow Immune System Aging and Reduce Age-Related Chronic Inflammation: A Narrative Review.International journal of molecular sciences · 2026Review
- The Therapeutic Potential of Glymphatic System Activity to Reduce the Pathogenic Accumulation of Cytotoxic Proteins in Alzheimer's Disease.International journal of molecular sciences · 2025Review
- Neuroprotective Role of Omega-3 Fatty Acids: Fighting Alzheimer's Disease.Molecules (Basel, Switzerland) · 2025Review
- Effect of MIND diet on cognitive function in elderly: a narrative review with emphasis on bioactive food ingredients.Food science and biotechnology · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveIntake of
methodsEighty six MCI individuals aged 60 years or older were randomly assigned to receive either
resultsThe mean age of participants was 71 years old, and 59% of the participants were men.
conclusion
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.