{"id":2047,"date":"2026-05-10T16:50:00","date_gmt":"2026-05-10T20:50:00","guid":{"rendered":"https:\/\/openintegrative.com\/blog\/?p=2047"},"modified":"2026-06-14T18:07:54","modified_gmt":"2026-06-14T22:07:54","slug":"brain-iron-buildup-dementia-research","status":"publish","type":"post","link":"https:\/\/openintegrative.com\/blog\/brain-iron-buildup-dementia-research\/","title":{"rendered":"Why Brain Iron Buildup Concerns Dementia Research"},"content":{"rendered":"\n<h2 id=\"h-key-takeaways\" class=\"wp-block-heading\"><strong>Key Takeaways<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Iron helps the brain work and too much of it can injure brain cells.<\/li>\n\n\n\n<li>Dementia studies often find abnormal iron handling in memory related brain regions.<\/li>\n\n\n\n<li>Alzheimer disease shows links between iron changes brain scans and cognitive decline.<\/li>\n\n\n\n<li>Parkinson&#8217;s disease and rare inherited disorders add support to the brain iron story.<\/li>\n\n\n\n<li>Research shows a strong link, though iron is not the only driver.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-brain-iron-amp-cell-injury\" class=\"wp-block-heading\"><strong>Brain Iron &amp; Cell Injury<\/strong><\/h2>\n\n\n\n<h3 id=\"h-iron-in-brain-tissue\" class=\"wp-block-heading\">Iron In Brain Tissue<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Iron supports energy production inside brain cells and helps several enzymes do their work. It also supports oxygen use and the production of important brain chemicals. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Healthy brain tissue keeps iron under close control so it stays in safe forms and safe places. Loss of control can leave more iron in forms that injure fats proteins and DNA inside cells (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">1<\/a>, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29325618\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">2<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Age tends to raise iron levels in some deep brain regions. Research on brain ageing and neurodegeneration keeps finding the same broad signal. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iron handling changes in diseases that affect memory thinking and movement. This repeated finding is one reason dementia research keeps coming back to brain iron (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">1<\/a>).<\/p>\n\n\n\n<h3 id=\"h-why-excess-iron-harms\" class=\"wp-block-heading\">Why Excess Iron Harms<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Iron can move between chemical states. That feature helps normal biology and also increases the chance of oxidative injury when control slips. Brain tissue uses a lot of oxygen and contains fats that are easy to damage. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Extra reactive iron can increase lipid damage and weaken cell structures over time. Research also links iron with proteins tied to disease, including amyloid and tau in Alzheimer disease and alpha synuclein in Parkinson&#8217;s disease (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">1<\/a>, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36357168\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">3<\/a>).<\/p>\n\n\n\n<h2 id=\"h-dementia-research-signals\" class=\"wp-block-heading\"><strong>Dementia Research Signals<\/strong><\/h2>\n\n\n\n<h3 id=\"h-alzheimer-disease-findings\" class=\"wp-block-heading\">Alzheimer Disease Findings<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Alzheimer disease shows altered iron handling in several kinds of studies. A systematic review and meta analysis found disturbed iron distribution across serum cerebrospinal fluid and selected brain regions. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some brain areas showed more iron, which points researchers toward local brain changes rather than simple blood test answers (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24916541\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">4<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A second review focused on copper and iron in Alzheimer disease reached a similar broad conclusion. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metal balance appears altered in the disease. Findings like these do not settle cause, though they do show that abnormal iron biology keeps appearing in the evidence base (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21767446\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">5<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cerebrospinal fluid studies add another clue. One study linked ferritin with clinicopathological progression and with inflammation related markers in Alzheimer disease. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That link supports the view that iron storage biology is tied to disease activity as the illness advances (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36357168\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">3<\/a>).<\/p>\n\n\n\n<h3 id=\"h-brain-scan-evidence\" class=\"wp-block-heading\">Brain Scan Evidence<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Brain scans have pushed this field forward because they let researchers study living people rather than only after death tissue. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A study using 3 T MRI found higher iron in deep gray matter and neocortical regions in people with Alzheimer disease.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Greater temporal lobe iron change was also linked with later cognitive decline, which connects iron related change with worsening memory and thinking over time (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32602825\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">6<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A large UK Biobank study reached a similar concern from another angle. MRI derived iron in specific subcortical regions was linked with non Alzheimer dementia and lower gray matter volume. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Research like this cannot reduce dementia to one mineral, though it does show that excess brain iron tracks with signs of disease risk and tissue loss (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38789058\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">7<\/a>).<\/p>\n\n\n\n<h2 id=\"h-beyond-alzheimer-disease\" class=\"wp-block-heading\"><strong>Beyond Alzheimer Disease<\/strong><\/h2>\n\n\n\n<h3 id=\"h-parkinson-disease-clues\" class=\"wp-block-heading\">Parkinson Disease Clues<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Parkinson&#8217;s disease gives researchers one of the clearest examples of excess brain iron in a major neurodegenerative disorder. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A meta analysis of after death tissue and MRI studies found increased iron in the substantia nigra. This brain region helps control movement and is already known to lose cells in Parkinson&#8217;s disease (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27827408\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">8<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A later meta analysis found that iron related MRI signals in the substantia nigra were more consistent than common fluid markers. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Brain scans may therefore tell us more than routine iron blood work when the question is iron inside brain tissue (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37224790\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">9<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Other MRI studies support the same direction. Research in separate Parkinson cohorts reproduced nigral iron deposition. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Another study linked quantitative iron neuromelanin MRI with motor severity and radiological classification. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These findings strengthen the idea that iron related change tracks with disease burden in at least some patients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dementia researchers pay attention to Parkinson data for a clear reason. Cognitive decline can develop in Parkinson&#8217;s disease and shared forms of cell injury may cut across movement and memory disorders. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trials of deferiprone also show that iron is viewed as a serious treatment target in this field, even though routine use is not established (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36449420\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">10<\/a>).<\/p>\n\n\n\n<h3 id=\"h-rare-iron-disorders\" class=\"wp-block-heading\">Rare Iron Disorders<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rare inherited disorders known as neurodegeneration with brain iron accumulation offer the most direct example of iron tied to progressive brain disease. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These disorders often include marked iron deposition in the basal ganglia along with movement problems speech change and cognitive decline.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Research in this group shows what can happen when iron control breaks down in a severe form. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A randomized trial of deferiprone in pantothenate kinase associated neurodegeneration pushed the field beyond observation and into treatment testing, which adds weight to the concern around excess brain iron (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29325618\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">2<\/a>, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31202468\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">11<\/a>).<\/p>\n\n\n\n<h2 id=\"h-what-research-can-say\" class=\"wp-block-heading\"><strong>What Research Can Say<\/strong><\/h2>\n\n\n\n<h3 id=\"h-what-looks-clear-now\" class=\"wp-block-heading\">What Looks Clear Now<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dementia research keeps focusing on brain iron buildup because the signal appears across reviews brain scans fluid studies and treatment trials. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alzheimer disease shows altered iron distribution. <\/li>\n\n\n\n<li>Parkinson&#8217;s disease shows strong iron related change in the substantia nigra. <\/li>\n\n\n\n<li>Rare inherited disorders show a direct connection between heavy iron buildup and neurological decline. <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Taken together, these findings support a real link between poor iron control and brain degeneration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Research still leaves open questions about timing and cause. Iron may help drive <a href=\"https:\/\/openintegrative.com\/blog\/dementia-symptoms-causes-guide\/\">damage<\/a> in some stages and rise later in others as injured tissue loses control of storage and transport. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Blood tests alone do not answer this question well because body iron status and brain iron status do not always match.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Current evidence supports a clear conclusion. Brain iron buildup concerns dementia research because it is repeatedly linked with tissue injury cognitive decline and disease progression in several major brain disorders (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">1<\/a>, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38789058\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">7<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>For any health concerns or questions about a medical condition, get guidance from a physician or another appropriately trained clinician. Before changing your diet, supplements or health routine, talk with a licensed healthcare professional.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style id=\"oi-smart-suggested-posts-css\">\n            .oi-sp,\n            .oi-sp *,\n            .oi-sp *::before,\n            .oi-sp *::after {\n                box-sizing: border-box !important;\n            }\n\n            .oi-sp {\n                display: block !important;\n                width: 100% !important;\n                max-width: 100% !important;\n                margin: 2rem 0 !important;\n                padding: 0 !important;\n                clear: both !important;\n                font-family: inherit !important;\n                color: #111 !important;\n            }\n\n            .oi-sp-heading {\n                display: block !important;\n                width: 100% !important;\n                margin: 0 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  line-height: 1.25 !important;\n                font-weight: 800 !important;\n            }\n\n            @media (max-width: 900px) {\n                .oi-sp-smart .oi-sp-grid,\n                .oi-sp-similar .oi-sp-grid,\n                .oi-sp-related .oi-sp-grid,\n                .oi-sp-cornerstone .oi-sp-grid,\n                .oi-sp-pillar .oi-sp-grid,\n                .oi-sp-hub .oi-sp-grid,\n                .oi-sp-recent .oi-sp-grid,\n                .oi-sp-trending .oi-sp-grid {\n                    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;\n                }\n\n                .oi-sp-top .oi-sp-grid {\n                    display: flex !important;\n                    flex-direction: column !important;\n                }\n            }\n\n            @media (max-width: 640px) {\n                .oi-sp-smart .oi-sp-grid,\n                .oi-sp-similar .oi-sp-grid,\n                .oi-sp-related .oi-sp-grid,\n                .oi-sp-cornerstone .oi-sp-grid,\n                .oi-sp-pillar .oi-sp-grid,\n                .oi-sp-hub .oi-sp-grid,\n                .oi-sp-recent .oi-sp-grid,\n                .oi-sp-trending .oi-sp-grid {\n                    grid-template-columns: 1fr !important;\n                }\n\n                .oi-sp-top .oi-sp-grid {\n                    display: flex !important;\n                    flex-direction: column !important;\n                }\n\n                .oi-sp-heading {\n                    font-size: 1.2rem !important;\n                }\n            }\n        <\/style><section class=\"oi-sp oi-sp-smart\" data-oi-sp-mode=\"smart\" aria-label=\"Suggested Posts\"><h2 class=\"oi-sp-heading\">Suggested Posts<\/h2><div class=\"oi-sp-grid\"><a class=\"oi-sp-card oi-sp-card-smart\" href=\"https:\/\/openintegrative.com\/blog\/dementia-symptoms-causes-guide\/\"><div class=\"oi-sp-thumb\"><img decoding=\"async\" width=\"600\" height=\"600\" data-src=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/Dementia-9.webp\" class=\"attachment-medium_large size-medium_large wp-post-image lazyload\" alt=\"dementia\" data-srcset=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/Dementia-9.webp 600w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/Dementia-9-300x300.webp 300w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/Dementia-9-150x150.webp 150w\" data-sizes=\"auto, (max-width: 600px) 100vw, 600px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/600;\" \/><\/div><div class=\"oi-sp-body\"><div class=\"oi-sp-title\">Dementia Causes, Symptoms &amp; Management<\/div><div class=\"oi-sp-excerpt\">Key Takeaways Dementia means brain decline that starts affecting memory, speech, mood or daily life. Early signs often...<\/div><div class=\"oi-sp-read\">Read More<\/div><\/div><\/a><a class=\"oi-sp-card oi-sp-card-smart\" href=\"https:\/\/openintegrative.com\/blog\/parkinsons-disease-symptoms-treatment\/\"><div class=\"oi-sp-thumb\"><img decoding=\"async\" width=\"600\" height=\"600\" data-src=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/parkinsons-disease.webp\" class=\"attachment-medium_large size-medium_large wp-post-image lazyload\" alt=\"\" data-srcset=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/parkinsons-disease.webp 600w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/parkinsons-disease-300x300.webp 300w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/parkinsons-disease-150x150.webp 150w\" data-sizes=\"auto, (max-width: 600px) 100vw, 600px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/600;\" \/><\/div><div class=\"oi-sp-body\"><div class=\"oi-sp-title\">Parkinson\u2019s Disease Symptoms, Causes &#038; Treatment<\/div><div class=\"oi-sp-excerpt\">Key Takeaways Parkinson\u2019s disease often begins with subtle non-motor changes before tremor. Slow movement, stiffness, and rest tremor...<\/div><div class=\"oi-sp-read\">Read More<\/div><\/div><\/a><a class=\"oi-sp-card oi-sp-card-smart\" href=\"https:\/\/openintegrative.com\/blog\/alzheimers-symptoms-causes-treatment\/\"><div class=\"oi-sp-thumb\"><img decoding=\"async\" width=\"600\" height=\"600\" data-src=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/alzheimers-disease-l.webp\" class=\"attachment-medium_large size-medium_large wp-post-image lazyload\" alt=\"\" data-srcset=\"https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/alzheimers-disease-l.webp 600w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/alzheimers-disease-l-300x300.webp 300w, https:\/\/openintegrative.com\/blog\/wp-content\/uploads\/2026\/05\/alzheimers-disease-l-150x150.webp 150w\" data-sizes=\"auto, (max-width: 600px) 100vw, 600px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600\/600;\" \/><\/div><div class=\"oi-sp-body\"><div class=\"oi-sp-title\">Alzheimer\u2019s Disease Symptoms Causes &amp; Treatment<\/div><div class=\"oi-sp-excerpt\">Key Takeaways Alzheimer\u2019s disease often starts with memory, planning and word finding problems. Age and genes raise risk,...<\/div><div class=\"oi-sp-read\">Read More<\/div><\/div><\/a><\/div><\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"h-research\" class=\"wp-block-heading\"><strong>Research<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dusek, P. et al. (2022) Cerebral Iron Deposition in Neurodegeneration. Biomolecules, 12(5), 714. doi: 10.3390\/biom12050714. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/35625641\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hayflick, S.J., Kurian, M.A. and Hogarth, P. (2018) Neurodegeneration with brain iron accumulation. Handb Clin Neurol, 147, pp. 293-305. doi: 10.1016\/B978-0-444-63233-3.00019-1. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29325618\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/29325618\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayton, S. et al. (2023) CSF ferritin in the clinicopathological progression of Alzheimer&#8217;s disease and associations with APOE and inflammation biomarkers. J Neurol Neurosurg Psychiatry, 94(3), pp. 211-219. doi: 10.1136\/jnnp-2022-330052. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36357168\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/36357168\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tao, Y. et al. (2014) Perturbed iron distribution in Alzheimer&#8217;s disease serum, cerebrospinal fluid, and selected brain regions: a systematic review and meta-analysis. J Alzheimers Dis, 42(2), pp. 679-690. doi: 10.3233\/JAD-140396. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24916541\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/24916541\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Loef, M. and Walach, H. (2012) Copper and iron in Alzheimer&#8217;s disease: a systematic review and its dietary implications. Br J Nutr, 107(1), pp. 7-19. doi: 10.1017\/S000711451100376X. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21767446\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/21767446\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Damulina, A. et al. (2020) Cross-sectional and Longitudinal Assessment of Brain Iron Level in Alzheimer Disease Using 3-T MRI. Radiology, 296(3), pp. 619-626. doi: 10.1148\/radiol.2020192541. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32602825\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/32602825\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Casanova, F. et al. (2024) MRI-derived brain iron, grey matter volume, and risk of dementia and Parkinson&#8217;s disease: Observational and genetic analysis in the UK Biobank cohort. Neurobiol Dis, 197, 106539. doi: 10.1016\/j.nbd.2024.106539. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38789058\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/38789058\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wang, J.-Y. et al. (2016) Meta-analysis of brain iron levels of Parkinson&#8217;s disease patients determined by postmortem and MRI measurements. Sci Rep, 6, 36669. doi: 10.1038\/srep36669. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27827408\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/27827408\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xu, Y. et al. (2023) Meta-analysis of iron metabolism markers levels of Parkinson&#8217;s disease patients determined by fluid and MRI measurements. J Trace Elem Med Biol, 78, 127190. doi: 10.1016\/j.jtemb.2023.127190. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37224790\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/37224790\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Devos, D. et al. (2022) Trial of Deferiprone in Parkinson&#8217;s Disease. N Engl J Med, 387(22), pp. 2045-2055. doi: 10.1056\/NEJMoa2209254. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36449420\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/36449420\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Klopstock, T. et al. (2019) Safety and efficacy of deferiprone for pantothenate kinase-associated neurodegeneration: a randomised, double-blind, controlled trial and an open-label extension study. Lancet Neurol, 18(7), pp. 631-642. doi: 10.1016\/S1474-4422(19)30142-5. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31202468\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31202468\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Negida, A. et al. (2024) Efficacy of the iron-chelating agent, deferiprone, in patients with Parkinson&#8217;s disease: a systematic review and meta-analysis. CNS Neurosci Ther, 30(2), e14607. doi: 10.1111\/cns.14607. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38334258\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/38334258\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Genoud, S. et al. (2020) Meta-Analysis of Copper and Iron in Parkinson&#8217;s Disease Brain and Biofluids. Mov Disord, 35(4), pp. 662-671. doi: 10.1002\/mds.27947. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31889341\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31889341\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Martin-Bastida, A. et al. (2017) Brain iron chelation by deferiprone in a phase 2 randomised double-blinded placebo controlled clinical trial in Parkinson&#8217;s disease. Sci Rep, 7(1), 1398. doi: 10.1038\/s41598-017-01402-2. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28469157\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/28469157\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Langley, J. et al. (2019) Reproducible detection of nigral iron deposition in 2 Parkinson&#8217;s disease cohorts. Mov Disord, 34(3), pp. 416-419. doi: 10.1002\/mds.27608. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30597635\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/30597635\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hartono, S. et al. (2023) Quantitative iron-neuromelanin MRI associates with motor severity in Parkinson&#8217;s disease and matches radiological disease classification. Front Aging Neurosci, 15, 1287917. doi: 10.3389\/fnagi.2023.1287917. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38090717\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/38090717\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e1nchez-Casta\u00f1eda, C. et al. (2015) The role of iron in gray matter degeneration in Huntington&#8217;s disease: a magnetic resonance imaging study. Hum Brain Mapp, 36(1), pp. 50-66. doi: 10.1002\/hbm.22612. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25145324\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/25145324\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adani, G. et al. (2020) Selenium and Other Trace Elements in the Etiology of Parkinson&#8217;s Disease: A Systematic Review and Meta-Analysis of Case-Control Studies. Neuroepidemiology, 54(1), pp. 1-23. doi: 10.1159\/000502357. Available at: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31454800\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">https:\/\/pubmed.ncbi.nlm.nih.gov\/31454800\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways Brain Iron &amp; Cell Injury Iron In Brain Tissue Iron supports energy production inside brain cells and helps several enzymes do their work. It also supports oxygen use and the production of important brain chemicals. Healthy brain tissue keeps iron under close control so it stays in safe forms and safe places. Loss &#8230; <a title=\"Why Brain Iron Buildup Concerns Dementia Research\" class=\"read-more\" href=\"https:\/\/openintegrative.com\/blog\/brain-iron-buildup-dementia-research\/\" aria-label=\"Read more about Why Brain Iron Buildup Concerns Dementia Research\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":3855,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"default","_twitter_share_type":"default","_linkedin_share_type":"default","_pinterest_share_type":"default","_linkedin_share_type_page":"default","_instagram_share_type":"default","_medium_share_type":"default","_threads_share_type":"default","_google_business_share_type":"default","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":true,"datetime":"2026-05-10 20:50:00","platforms":[],"status":"pending_publication","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[169,173],"tags":[357,661,251,471],"class_list":["post-2047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brain-mental-health","category-neurodegeneration","tag-cognitive-health","tag-dementia","tag-minerals","tag-neurodegeneration","no-featured-image-padding"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why Brain Iron Buildup Concerns Dementia Research - Open Integrative<\/title>\n<meta name=\"description\" content=\"Evidence on brain iron buildup in dementia research with Alzheimer disease Parkinson&#039;s disease MRI findings &amp; 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