ReviewJournal of clinical neurology (Seoul, Korea)2015
Protective Effects of Physical Exercise in Alzheimer's Disease and Parkinson's Disease: A Narrative Review.
Review in Journal of clinical neurology (Seoul, Korea), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 150 papers, 5 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
150 citing papers in PubMed, 5 syntheses or guidelines pooled it, 364 citations in OpenAlex.
- Effects of preventive interventions on neuroimaging biomarkers in subjects at-risk to develop Alzheimer's disease: A systematic review.Frontiers in aging neuroscience · 2022Pooled it
- Association of Levels of Physical Activity With Risk of Parkinson Disease: A Systematic Review and Meta-analysis.JAMA network open · 2018Pooled it
- Physical Therapy and Exercise Interventions in Huntington's Disease: A Mixed Methods Systematic Review.Journal of Huntington's disease · 2017Pooled it
- Systematic review on strength training in Parkinson's disease: an unsolved question.Clinical interventions in aging · 2017Pooled it
- Effects of Exercise Interventions and Physical Activity Behavior on Cancer Related Cognitive Impairments: A Systematic Review.BioMed research international · 2016Pooled it
- Baseline predictors of neurophysiological response to combined physical and cognitive training in older adults with subjective cognitive decline.BMC geriatrics · 2026Trial
- Feasibility and acceptability of PDConnect, a multi-component intervention to support physical activity in people with Parkinson's disease: A mixed methods study.Journal of Parkinson's disease · 2025Trial
- Exercise Intervention in Individuals at Clinical High Risk for Psychosis: Benefits to Fitness, Symptoms, Hippocampal Volumes, and Functional Connectivity.Schizophrenia bulletin · 2022Trial
- The effects of a motorized passive simulated jogging device on descent of the arterial pulse waveform dicrotic notch: A single arm placebo-controlled cross-over trial.Physiological reports · 2022Trial
- The influence of a 16-week exercise program, APOE status, and age on executive function task performance: A randomized trial.Experimental gerontology · 2021Trial
- Few Structural Brain Changes Associated With Moderate-Intensity Interval Training and Low-Intensity Continuous Training in a Randomized Trial of Fitness and Older Adults.Journal of aging and physical activity · 2021Trial
- Progressive Resistance Training Improves Bradykinesia, Motor Symptoms and Functional Performance in Patients with Parkinson's Disease.Clinical interventions in aging · 2020Trial
- Trial
- Trial
- Effect of a pulmonary rehabilitation program combined with cognitive training on exercise tolerance and cognitive functions among Tunisian male patients with chronic obstructive pulmonary disease: A randomized controlled trial.Chronic respiratory diseaseTrial
- Long-term voluntary exercise reveals limited translation of hippocampal molecular responses into neuroprotection in 5xFAD mice.bioRxiv : the preprint server for biology · 2026Article
- The central role of mitochondrial dysfunction in neurodegeneration: implications for therapy.Molecular and cellular biochemistry · 2026Review
- Cholesterol at the Center of Alzheimer's Disease: A Unifying Hypothesis on the Pathogenic Mechanism.Molecules (Basel, Switzerland) · 2026Review
- Retrospective case-control study of pre-diagnosis observational and prescription data in Parkinson's disease.Scientific reports · 2026Observational
- Long-term resistance training with all-cause and cause-specific mortality: assessing dose-response and joint associations with aerobic physical activity.British journal of sports medicine · 2026Article
90 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are devastating, frequent, and still incurable neurodegenerative diseases that manifest as cognitive and motor disorders. Epidemiological data support an inverse relationship between the amount of physical activity (PA) undertaken and the risk of developing these two diseases. Beyond this preventive role, exercise may also slow down their progression. Several mechanisms have been suggested for explaining the benefits of PA in the prevention of AD. Aerobic physical exercise (PE) activates the release of neurotrophic factors and promotes angiogenesis, thereby facilitating neurogenesis and synaptogenesis, which in turn improve memory and cognitive functions. Research has shown that the neuroprotective mechanisms induced by PE are linked to an increased production of superoxide dismutase, endothelial nitric oxide synthase, brain-derived neurotrophic factor, nerve growth factor, insulin-like growth factor, and vascular endothelial growth factor, and a reduction in the production of free radicals in brain areas such as the hippocampus, which is particularly involved in memory. Other mechanisms have also been reported in the prevention of PD. Exercise limits the alteration in dopaminergic neurons in the substantia nigra and contributes to optimal functioning of the basal ganglia involved in motor commands and control by adaptive mechanisms involving dopamine and glutamate neurotransmission. AD and PD are expansive throughout our ageing society, and so even a small impact of nonpharmacological interventions, such as PA and exercise, may have a major impact on public health.
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.