Evidence map›Paper›PMID 35822270›Full record

ArticleAging cell2022

Vitamin D supplementation worsens Alzheimer's progression: Animal model and human cohort studies.

Rai-Hua Lai, Chih-Cheng Hsu, Ben-Hui Yu, Yu-Ru Lo, Yueh-Ying Hsu, Mei-Hsin Chen, Jyh-Lyh Juang

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 2% of its field
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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Physiological responses to mask-associated COFrontiers in public health · 2026
    Review
  7. Review
  8. Article
  9. Vitamin D and Brain Health.Advances in experimental medicine and biology · 2026
    Review
  10. Review
  11. Article
  12. Cell type-specific master metabolic regulators of Alzheimer's disease.bioRxiv : the preprint server for biology · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Crosstalk between bone and brain in Alzheimer's disease: Mechanisms, applications, and perspectives.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Review
  17. Review
  18. Metabolic Crosstalk between Liver and Brain: From Diseases to Mechanisms.International journal of molecular sciences · 2024
    Review
  19. Article
  20. Role of Calcitriol and Vitamin D Receptor (International journal of molecular sciences · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Rai-Hua LaiInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan.
Chih-Cheng HsuNational Center for Geriatrics and Welfare Research, National Health Research Institutes, Miaoli, Taiwan.
Ben-Hui YuInstitute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan.
Yu-Ru LoInstitute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan.
Yueh-Ying HsuInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan.
Mei-Hsin ChenInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan.
Jyh-Lyh JuangInstitute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan.ORCID 0000-0002-2569-7583
National Health Research Institutes · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin D deficiency has been epidemiologically linked to Alzheimer's disease (AD) and other dementias, but no interventional studies have proved causality. Our previous work revealed that the genomic vitamin D receptor (VDR) is already converted into a non-genomic signaling pathway by forming a complex with p53 in the AD brain. Here, we extend our previous work to assess whether it is beneficial to supplement AD mice and humans with vitamin D. Intriguingly, we first observed that APP/PS1 mice fed a vitamin D-sufficient diet showed significantly lower levels of serum vitamin D, suggesting its deficiency may be a consequence not a cause of AD. Moreover, supplementation of vitamin D led to increased Aβ deposition and exacerbated AD. Mechanistically, vitamin D supplementation did not rescue the genomic VDR/RXR complex but instead enhanced the non-genomic VDR/p53 complex in AD brains. Consistently, our population-based longitudinal study also showed that dementia-free older adults (n = 14,648) taking vitamin D

Indexed as

Alzheimer DiseaseAgedAnimalsCohort StudiesDietary SupplementsDisease Models, AnimalHumansLongitudinal StudiesMiceTumor Suppressor Protein p53Vitamin DTumor Suppressor Protein p53Vitamin DAlzheimer's diseaselongitudinal studynon-genomic vitamin D signalingp53vitamin Dvitamin D receptor

Identifiers

PMID35822270
PMCPMC9381901
OpenAlexW4285396243

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.