ReviewJournal of neural transmission (Vienna, Austria : 1996)2025
Nutritional and dietary clinical trials for Parkinson's disease: a narrative review.
Review in Journal of neural transmission (Vienna, Austria : 1996), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 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
5 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Research progress and hotspots of the impact of Mediterranean diet on brain health from 2005 to 2025: a bibliometric and visualization analysis.Frontiers in nutrition · 2026Pooled it
- Levodopa and Plant-Derived Bioactive Compounds in Parkinson's Disease: Mechanisms, Efficacy, and Future Perspectives.CNS neuroscience & therapeutics · 2025Pooled it
- A personalized plant-rich, time-restricted nutritional intervention for motor and non-motor symptoms in Parkinson's disease: A randomized controlled trial.Journal of Parkinson's disease · 2026Trial
- Evaluation and management of male sexual dysfunction in Parkinson's disease: A clinical road map.Journal of Parkinson's disease · 2026Review
- Exploring the Facilitators and Barriers of Adherence to Mediterranean-Ketogenic Dietary Interventions in Parkinson's Disease: A Qualitative Study.Current developments in nutrition · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study aims to review clinical trials investigating dietary or nutritional interventions for Parkinson's Disease (PD) and identify potential research gaps. A PubMed search yielded 3378 results, and after applying inclusion and exclusion criteria, 38 studies were selected. Of these, 13 focused on interventions with potential neuroprotective effects against PD, 18 examined symptom improvement, and 7 explored their relationship to antiparkinsonian medication. Most studies were randomized controlled trials (RCTs) and demonstrated promising results. However, they were often limited by small sample sizes and short durations. Large-scale, double-blind, placebo-controlled RCTs are necessary to further investigate the effects of dietary and nutritional interventions in PD. Other nutrients with promising results in preclinical research should be further evaluated in clinical trials. Moreover, research should prioritize dietary pattern interventions, like the Mediterranean and ketogenic diets, while closely monitoring patient adherence to these approaches. Lastly, future research should further explore the role of gut microbiota and its potential pathogenic involvement in PD.
Indexed as
Identifiers
40047855What Socratic 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 Socratic graph.