Evidence map›Paper›PMID 41535685›Full record

ArticleScientific reports2026

Protection of multiple aspects of Alzheimer's disease pathology using dietary supplementation with taurine.

Christina M Tognoni, Rajshree Ghosh Biswas, Zeynep Melis Suar, Isabel Carreras, Alpaslan Dedeoglu, Bruce G Jenkins

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Christina M Tognoni *Department of Veterans Affairs, VA Boston Healthcare System, 150 S. Huntington Ave., Boston, MA, 02130, USA.
Rajshree Ghosh Biswas *Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 149 13th Street, Charlestown, MA, 02129, USA.
Zeynep Melis Suar *Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 149 13th Street, Charlestown, MA, 02129, USA.
Isabel CarrerasDepartment of Veterans Affairs, VA Boston Healthcare System, 150 S. Huntington Ave., Boston, MA, 02130, USA.
Alpaslan DedeogluDepartment of Veterans Affairs, VA Boston Healthcare System, 150 S. Huntington Ave., Boston, MA, 02130, USA.
Bruce G JenkinsMartinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 149 13th Street, Charlestown, MA, 02129, USA. bgj@nmr.mgh.harvard.edu.

Funding

Metabolomic characterization of normal aging and Alzheimer's disease under anesthesia- surgery stimuliR01AG070257 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI JENKINS, BRUCE G, XIE, ZHONGCONG · 2021 to 2025
$3.9M
Protective roles of taurine in Alzheimer's disease brainRF1AG069228 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI DEDEOGLU, ALPASLAN, JENKINS, BRUCE G · 2020 to 2020
$2.3M
Protective roles of taurine in Alzheimer's disease brainR01AG069228 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI DEDEOGLU, ALPASLAN, JENKINS, BRUCE G · 2024 to 2024
$657k
CIHR MFE-194064NIA NIH HHS R01 AG069228NIA NIH HHS R01 AG070257NIA NIH HHS RF1 AG069228NIH HHS 1RF1AG069228 ; 5R01AG070257
6 · The paper itself

Abstract

As Alzheimer’s disease (AD) continues to rise amongst the aging population, preventative measures such as dietary or lifestyle changes represent an attractive option to mitigate the burden. Taurine, known for its antioxidant and anti-inflammatory properties, may also play a neuroprotective role. This study investigates the protective effects of taurine supplementation in 5xFAD mice. Taurine was administered through drinking water at doses of 0, 500, 1000, 2000, 4000 mg/kg/day, with no change in water consumption or body mass was observed. Postmortem markers of neuroinflammation using cytokine profiling demonstrated that 2000 mg/kg/day was effective at invoking a protective response against AD progression. An acute dose of this concentration, in older mice, was also sufficient at protecting the dentate gyrus against gliosis and preventing volume loss. Supplementation of taurine for 1–2 months in older mice also led to a small reduction in the Aβ42 burden. This suggests that in pre-clinical models of AD, both long-term and acute administration of taurine can mitigate pathological AD characteristics. High-resolution magic angle spinning magnetic resonance spectroscopy (HRMAS-MRS) was used to analyze and differentiate the molecular profile of 3 key AD-affected regions: frontal cortex, ventral and dorsal hippocampus. Significant changes in 5 metabolites (GABA, glutamate, NAA, aspartate and scyllo-inositol) were observed in AD at two different ages (3–4 months and 8 months). Taurine supplementation changed the values of a number of metabolites, including NAA and glutamate, to levels closer to that of the wild-type mice, suggesting neuroprotection of these metabolites. Overall, these findings support dietary taurine supplementation as a promising preventative strategy for AD.

Indexed as

Alzheimer DiseaseDietary SupplementsNeuroprotective AgentsTaurineAmyloid beta-PeptidesAnimalsCytokinesDisease Models, AnimalMagnetic Resonance SpectroscopyMaleMiceMice, TransgenicAmyloid beta-PeptidesCytokinesNeuroprotective AgentsTaurineAlzheimer’s diseaseMagnetic resonance spectroscopyMetabolomicsPreventative measuresTaurine

Identifiers

PMID41535685
PMCPMC12827476

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Registered trials

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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.