Ann Neurol June 2025 PMID 39927551

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults.

Alexandra Beaudry-Richard, Ahmed Abdelhak, Rowan Saloner, Simone Sacco, Shivany C Montes, Frederike C Oertel, Christian Cordano, Nour Jabassini, Kirtana Ananth, Apraham Gomez, Azeen Keihani, Makenna Chapman, Sree Javvadi, Shikha Saha, Adam Staffaroni

Mentions

262
Peak: 55 in Feb 2025
across 6 sources since Feb 2025

Extended reach

7,043,656
potential audience

Total likes

3,171

Video views

103,767

Mentions per month

Feb 2025 – Nov 2025

Where it's discussed

  • X / Twitter157 posts
  • News90 articles
  • Blogs6 articles
  • YouTube5 videos
  • Bluesky2 posts
  • Reddit2 posts

AI synopsis

What people are saying

The discussions convey a strong consensus that current 'normal' B12 levels may be inadequate, as illustrated by comments like 'Vitamin B12 levels within the normal range can still be linked to cognitive decline,' which employs cautious tone and scientific references. Users actively debate the clinical implications, reflecting deep engagement and high perceived impact on nutritional guidelines.

AgreementStrong agreement

Most discussions emphasize the importance of the study and question existing standards, showing strong consensus supporting the findings.

InterestHigh interest

The posts demonstrate high curiosity, with many sharing links, summarizing key findings, and debating implications for clinical practice.

EngagementHigh engagement

Comments include detailed references, critiques, and calls for re-evaluating vitamin B12 levels, indicating deep involvement and thoughtful reflection.

ImpactHigh impact

Several posts highlight the potential for significant changes in healthcare guidelines and awareness about B12's role in neurological health, suggesting high impact.

Abstract in brief

  • The study investigated the relationship between vitamin B12 levels and neurological function in healthy older adults, aiming to determine if normal B12 levels could be linked to neurological injury.
  • 231 elderly participants underwent various neurological assessments, including visual evoked potentials, processing speed tests, and MRI scans, alongside B12 level measurements.
  • Results indicated that lower B12 levels were associated with delays in visual processing, slower cognitive speed, and increased white matter damage on MRIs, highlighting the need to reconsider what constitutes "normal" B12 levels for optimal brain health.

Top posts

Most liked on X and Bluesky
Brandon Luu, MD
@BrandonLuuMD · X

Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414.8 pmol/L). But when they looked at brain function & structure, a surprising pattern emerged 2/ https://t.co/Zyst5ssnen https://t.co/mh2eAqZm2s

Feb 22, 2025 · 121 likes · 15 shares · 19,826 followers View post →
Dr LG (is a longhauler)
@subversivepsych · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library Found the paper ⁦@FatigueMe92484⁩ thank you ! https://t.co/tadR5pceoU

Nov 22, 2025 · 79 likes · 12 shares · 5,018 followers View post →
Ted
@ted_huang · X

@SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely to develop B12 deficiency. A new study from UCSF found older adults might need more B12 than the currently recommended "healthy" levels https://t.co/Ha6NxVM2gU

Aug 16, 2025 · 44 likes · 7 shares · 916 followers View post →
Korcan Ayata PhD
@korcanayata · X

İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd

Feb 23, 2025 · 33 likes · 2 shares · 33,951 followers View post →
Alzhacker
@Alzhacker · X

ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場合と高い場合の両方で神経学的変化が検出された。

May 2, 2025 · 21 likes · 6 shares · 32,809 followers View post →
Linn Järte
@LinnJarte · X

@Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.co/lXxdUfnfGH Countless of people have life altering nerve damage below 300. 2/5

May 16, 2025 · 21 likes · 12 shares · 2,959 followers View post →

All mentions

Rahie T
@Rahie_T · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 24, 2025 · 12 shares · 232 followers View post →
GNmd
@1987gala · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 160 followers View post →
Luise
@FlodderLuise · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 145 followers View post →
Dee
@po_move · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 1,754 followers View post →
sage
@sageypage5896 · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 112 followers View post →
RoyalPain
@Verbalsosay · X

https://t.co/bsPDNHlwhL

Nov 22, 2025 · 439 followers View post →
Coco
@AproposCoco · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 591 followers View post →
Cerises
@Moooonflash · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 785 followers View post →
B12 tekort, de vergeten ziekte
@jacqpostma · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 2,038 followers View post →
Hope
@hopestardust20 · X

RT @LinnJarte: @subversivepsych @FatigueMe92484 This is the study https://t.co/mVX2O3iNmv 2/2

Nov 22, 2025 · 1 share · 2,347 followers View post →
Well Done
@welldone00 · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 1,074 followers View post →
Andrew Green
@AndrewG76201347 · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 1,680 followers View post →
Linn Järte
@LinnJarte · X

@subversivepsych @FatigueMe92484 This is the study https://t.co/mVX2O3iNmv 2/2

Nov 22, 2025 · 3 likes · 1 share · 3,118 followers View post →
Hope
@hopestardust20 · X

RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Nov 22, 2025 · 12 shares · 2,347 followers View post →
Dr LG (is a longhauler)
@subversivepsych · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library Found the paper ⁦@FatigueMe92484⁩ thank you ! https://t.co/tadR5pceoU

Nov 22, 2025 · 79 likes · 12 shares · 5,018 followers View post →
Marcia S Newman
@marciasgreen · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Nov 5, 2025 · 16 shares · 4,965 followers View post →
Madam Butterfly.
@michellecheatle · X

https://t.co/TKeyCl8L2d

Oct 26, 2025 · 923 followers View post →
Hope
@hopestardust20 · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Oct 19, 2025 · 15 shares · 2,347 followers View post →
Melissa Jordan
@melissacreate15 · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Oct 6, 2025 · 15 shares · 6,904 followers View post →
Dr LG (is a longhauler)
@subversivepsych · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Oct 6, 2025 · 15 shares · 5,018 followers View post →
michael levy
@LevyMick · X

Open Access Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults https://t.co/Cdy371roun

Oct 1, 2025 · 428 followers View post →
Petra
@Petra_v_3l · X

RT @KenV54: @BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt

Sep 14, 2025 · 2 shares · 280 followers View post →
muziekfan
@vlindert59 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Sep 12, 2025 · 4 shares · 380 followers View post →
Hope
@hopestardust20 · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Sep 12, 2025 · 12 shares · 2,322 followers View post →
Petra
@Petra_v_3l · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Sep 11, 2025 · 4 shares · 280 followers View post →
Hope
@hopestardust20 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Sep 11, 2025 · 4 shares · 2,322 followers View post →
Dr Marjorie Ghisoni PhD
@DrMGhisoni · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Sep 11, 2025 · 4 shares · 2,946 followers View post →
Madam Butterfly.
@michellecheatle · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/XdirCLE4fw

Sep 11, 2025 · 7 likes · 4 shares · 920 followers View post →
ココ猫
@wRCNQuGvLurqNXJ · X

寝坊助B12がタウの過剰リン酸化を加速するかも タウの異常増加に関係してる可能性がある ※ タウが過剰リン酸化されると、脳に大混乱が起きる 認知症(アルツハイマー病など)の進行 記憶力や処理速度の低下など https://t.co/jo67zkZFUd https://t.co/TOL4pwUV95

Sep 9, 2025 · 163 followers View post →
Marcia S Newman
@marciasgreen · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 26, 2025 · 7 shares · 4,940 followers View post →
Tan Theory
@4Livingtheory · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 25, 2025 · 7 shares · 854 followers View post →
Luke my Friend
@Slowhand_Luke · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Aug 20, 2025 · 3 shares · 651 followers View post →
Glynis Edwards
@Glynis4B12 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Aug 20, 2025 · 3 shares · 347 followers View post →
Hope
@hopestardust20 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Aug 20, 2025 · 3 shares · 2,322 followers View post →
Madam Butterfly.
@michellecheatle · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/XdirCLDwpY

Aug 20, 2025 · 6 likes · 3 shares · 920 followers View post →
Showboat7
@Showboat7 · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 18, 2025 · 7 shares · 1,498 followers View post →
Archimedes Castro Junior
@abcasjr · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 17, 2025 · 7 shares · 276 followers View post →
P123
@P1231032850 · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 17, 2025 · 7 shares · 3,181 followers View post →
Agnes Ayton
@AgnesAyton · X

RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…

Aug 16, 2025 · 7 shares · 7,380 followers View post →
Ted
@ted_huang · X

@SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely to develop B12 deficiency. A new study from UCSF found older adults might need more B12 than the currently recommended "healthy" levels https://t.co/Ha6NxVM2gU

Aug 16, 2025 · 44 likes · 7 shares · 916 followers View post →
Grok
@grok · X

@DogPlasma17 @epochhealth @VigilantFox The study cited is: Beaudry‐Richard A, Abdelhak A, Saloner R, et al. Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults. Ann Neurol. 2025;97(6):1190-1204. doi:10.1002/ana.27200 It links low active B12 to

Aug 7, 2025 · 1 like · 6,342,881 followers View post →
Kuldeep Mathur
@Kuldeep84135326 · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/STfi9Np0iX

Jul 26, 2025 · 100 followers View post →
Sakki Selznick
@SelznickSakki · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jul 21, 2025 · 12 shares · 181 followers View post →
rs*
@luuucysummer · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jul 13, 2025 · 12 shares · 601 followers View post →
Christina
@christina4hope · X

RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…

Jul 13, 2025 · 3 shares · 4,111 followers View post →
Petra
@Petra_v_3l · X

RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…

Jul 13, 2025 · 3 shares · 280 followers View post →
Rene Sugar
@renesugar · X

RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…

Jul 13, 2025 · 3 shares · 3,951 followers View post →
PwME 4 bioMEdical research
@ValeBodi · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology Healthy older subjects exhibit neurological changes at both ends of the measurable https://t.co/2rdeOmz50D

Jul 13, 2025 · 10 likes · 3 shares · 4,528 followers View post →
destiny unknown
@Wyndhamville · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jul 13, 2025 · 12 shares · 500 followers View post →
This is M.E. tweeting
@ThisisMEtweety · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jul 13, 2025 · 12 shares · 727 followers View post →
Pinsolle Typhaine
@PinsolleT · X

RT @quay_dr: We test cholesterol before heart attacks. We test bone density before fractures. Maybe it’s time to test active B12 before mem…

Jul 5, 2025 · 2 shares · 52,714 followers View post →
Dr Steven Quay
@quay_dr · X

We test cholesterol before heart attacks. We test bone density before fractures. Maybe it’s time to test active B12 before memory fades. You saw it here first.

Jul 4, 2025 · 9 likes · 2 shares · 20,942 followers View post →
Lisa Petsinis
@LisaPetsinis · X

Study link: https://t.co/VrCEGmGG81

Jun 28, 2025 · 831 followers View post →
Rene Sugar
@renesugar · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jun 24, 2025 · 12 shares · 3,951 followers View post →
Kat Fu, M.S., M.S.
@thekatfu · X

Beaudry-Richard A,et al. Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults. Ann Neurol. 2025 Jun;97(6):1190-1204.

Jun 18, 2025 · 1 like · 18,057 followers View post →
Arizona_RN
@Arizona_RN · X

RT @UCSFmac: Current nutritional guidelines for Vitamin B12 may need to be reassessed to ensure optimal brain health, particularly in older…

Jun 6, 2025 · 1 share · 40 followers View post →
Arizona_RN
@Arizona_RN · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Jun 6, 2025 · 15 shares · 40 followers View post →
c
@andsunshine1 · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jun 1, 2025 · 15 shares · 1 followers View post →
Lady Braginton
@LadyBraginton · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

Jun 1, 2025 · 12 shares · 315 followers View post →
Petra
@Petra_v_3l · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 280 followers View post →
Rivka Freeman RPh aka Nutrition Pharmacist
@rivkafreeman · X

VitaminB12 changes CNS Functional and Structural Biomarkers in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/mvFbmj5jL9

May 26, 2025 · 1,932 followers View post →
SeaÐale
@seadale1 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 1,618 followers View post →
LongCovidPNW
@longcovidpnw · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 1,687 followers View post →
Glynis Edwards
@Glynis4B12 · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 347 followers View post →
Lady Braginton
@LadyBraginton · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 315 followers View post →
IVF SURGICAL RAPE VCTIM. HUMAN TRAFFICKED
@TraceyLisa · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

May 26, 2025 · 5 shares · 430 followers View post →
Madam Butterfly.
@michellecheatle · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/xPxzfCHZUr

May 26, 2025 · 8 likes · 5 shares · 920 followers View post →
Hope
@hopestardust20 · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

May 22, 2025 · 12 shares · 2,322 followers View post →
Jackie Scoones
@jackiescoones · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

May 17, 2025 · 12 shares · 1,317 followers View post →
K
@LongCovid_Me · X

RT @LinnJarte: @Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.…

May 16, 2025 · 12 shares · 1,519 followers View post →
Linn Järte
@LinnJarte · X

@Naomi_D_Harvey The cutoff for lower end of normal range has no clinical correlation, it’s just 3 CI from average https://t.co/lXxdUfnfGH Countless of people have life altering nerve damage below 300. 2/5

May 16, 2025 · 21 likes · 12 shares · 2,959 followers View post →
Petra
@Petra_v_3l · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … h…

May 12, 2025 · 2 shares · 280 followers View post →
Sallyann Marshall
@easternmoon · X

RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … h…

May 11, 2025 · 2 shares · 2,600 followers View post →
Madam Butterfly.
@michellecheatle · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … https://t.co/TKeyCl8dcF

May 11, 2025 · 2 shares · 920 followers View post →
m2ya_b2n
@m2ya_b2n · X

RT @Alzhacker: ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場…

May 4, 2025 · 6 shares · 104 followers View post →
あゆ
@ayu_walk2525 · X

RT @Alzhacker: ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場…

May 3, 2025 · 6 shares · 103 followers View post →
fdzaraf
@fdzaraf · X

RT @Alzhacker: ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場…

May 2, 2025 · 6 shares · 13,047 followers View post →
ぱぴぷぺぽ
@papipupepo2020 · X

RT @Alzhacker: ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場…

May 2, 2025 · 6 shares · 4,598 followers View post →
Tabatha
@araran100 · X

RT @Alzhacker: ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場…

May 2, 2025 · 6 shares · 17,565 followers View post →
Alzhacker
@Alzhacker · X

ビタミンB12 栄養推奨値の再考 2025年2月10日 https://t.co/zbgCS9rZUB一般的にビタミンB12欠乏症は、血中濃度148 pmol/L未満の場合に診断されるが、この研究では「正常」とされる範囲内でも、B12レベルが低い場合と高い場合の両方で神経学的変化が検出された。

May 2, 2025 · 21 likes · 6 shares · 32,809 followers View post →
Peeref
@Peeref1 · X

Apr 28, 2025 · 161 followers View post →
Linn Järte
@LinnJarte · X

@drkeithsiau @DanClintonRN Not just a commonly falsely raised test, but the definition of “normal” is increasingly reconsidered. My specialist uses 300 as a cutoff and I’ve seen enormous response to every other day injections (NICE guidelines for neuro sx) plus iron and folate suppl https://t.co/lXxdUfnfGH

Apr 25, 2025 · 6 likes · 2,959 followers View post →
k.h3q
@090_0655 · X

RT @BagaiDr: Vitamin B12 Levels Asso with Functional and Structural Biomarkers of CNS Injury in Older Adults - Low (log-transformed) B12, e…

Apr 22, 2025 · 2 shares · 366 followers View post →
Prof. Dr. Sanjeev Bagai
@BagaiDr · X

Vitamin B12 Levels Asso with Functional and Structural Biomarkers of CNS Injury in Older Adults - Low (log-transformed) B12, especially⬇️holo-transcobalamin, was associated with visual evoked potential latency delay (estimate = -0.04; p = 0.023), https://t.co/JmnnFvfGR9

Apr 22, 2025 · 9 likes · 2 shares · 34,764 followers View post →
CopperKettle
@Artyom_Yekat · X

@drwilliamwallac https://t.co/frZ0vwlyZF

Apr 22, 2025 · 4 likes · 379 followers View post →
Sam Disabled Man #CareNotCuts
@CounsellingSam · X

RT @LinnJarte: @CounsellingSam @Hopesaxons @Dranjaliphysio2 A recent paper highlighted this https://t.co/lXxdUfnfGH In addition, when the…

Apr 11, 2025 · 2 shares · 61,462 followers View post →
Linn Järte
@LinnJarte · X

@CounsellingSam @Hopesaxons @Dranjaliphysio2 A recent paper highlighted this https://t.co/lXxdUfnfGH In addition, when the body metabolises B12 it uses iron and folate, so if these levels are scraping the bottom of the barrel the process doesn’t work. Another reason for falsely raised B12, 2/

Apr 11, 2025 · 6 likes · 2 shares · 2,959 followers View post →
Jelena Dražić
@JelenaBadumtss · X

If you want to read the whole article: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults. Beaudry-Richard A. et al., 2025. Annals of Neurology.

Apr 8, 2025 · 3 followers View post →
markparamlall
@markparamlall · X

Worthwhile reconsidering vitamin B12 recommendations in cognitively vulnerable persons. https://t.co/epGReOjedh

Apr 7, 2025 · 286 followers View post →
Saeed Doroudiani, MSc/PhD, PEng
@SaeedDoroudiani · X

seems B12 is important but doc neglect to check it before giving

Apr 6, 2025 · 925 followers View post →
Elea Rom
@Lbnromro · X

Más información Beaudry‐Richard, A., et al. (2025). Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults. Annals Of Neurology. https://t.co/mXGjbo1wqw

Apr 6, 2025 · 5 followers View post →
WeitzSportsChiro
@WeitzSportChiro · X

Low levels of vitamin B12 linked to risk of neurodegeneration https://t.co/4xS853GqTv

Mar 16, 2025 · 9,395 followers View post →
Mort vivant
@Mortvivant11 · X

Selon une étude de l’Université de Californie, les niveaux requis de vitamine B12 permettant de réduire les risques déclin cognitif, de démence et d’accident vasculaire cérébral sont plus élevés que ce que l'on croyait : https://t.co/Bh1ccYCMF6

Mar 11, 2025 · 65 followers View post →
Alex G Kesaris
@Sustenant · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/B56rVCHGqv

Mar 7, 2025 · 661 followers View post →
Haas Marc
@MarcHaas57 · X

Une nouvelle étude remet en question les taux de vitamine B12 acceptés, révélant des risques neurologiques cachés même dans des valeurs “normales” https://t.co/GTHpHsqETo Conclusion: suicide, et délabrement mental, inexorables chez les Végans incapables

Mar 7, 2025 · 2,269 followers View post →
Xochi/Dominique Guillet
@Xochipelli1953 · X

Association des taux de vitamine B12 avec les biomarqueurs fonctionnels et structurels des lésions du système nerveux central chez les personnes âgées https://t.co/waY8jJGivp

Mar 7, 2025 · 3 likes · 2,224 followers View post →
Cashew
@seahaven123 · X

@Rad_rac @NuZillund I personally won't be because Vit B12 normal ranges vary with age https://t.co/wg2hhBqd2q

Mar 6, 2025 · 126 followers View post →
Cashew
@seahaven123 · X

@EstelleXBloom @NuZillund https://t.co/wg2hhBqd2q

Mar 6, 2025 · 126 followers View post →
Cashew
@seahaven123 · X

@NuZillund If your interested in the subject of varying normal ranges for B12. It's technical but it explains why sometimes higher levels of B12 supplements are advocated in people with different medical conditions and time in their lives. https://t.co/wg2hhBqd2q

Mar 6, 2025 · 126 followers View post →
Cashew
@seahaven123 · X

Was listening to the Joe Rogan experience and his experience with Vitamin B12 levels and AI. I came across a paper on the subject of Vitamin B12 levels and how normal ranges can vary with age. https://t.co/wg2hhBpFcS.

Mar 6, 2025 · 126 followers View post →
StillerNP
@LogosFNP · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/wsvznoeXNL

Mar 5, 2025 · 27 followers View post →
OfficialCrystalMurphy
@crystalmurphy28 · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Mar 2, 2025 · 15 shares · 1,818 followers View post →
Doç. Dr. Işıl
@IsilDr22 · X

RT @IsilDr22: Yeni çalışma: “Normal aralıkta bulunmasına rağmen, düşük B12 seviyesi daha yavaş bilişsel işlem, gecikmiş beyin sinyali ileti…

Mar 2, 2025 · 2 shares · 29,290 followers View post →
Timothy Cook
@kcdvdhtmt · X

https://t.co/MJcd57EQDu

Mar 1, 2025 · 1,141 followers View post →
Dr. Tamale Henry Duke
@drtamalehenry · X

https://t.co/rCCoF1qn10

Mar 1, 2025 · 9,088 followers View post →
U.S. Medical Research
@USAMedRes · X

Vitamin B12 levels association with functional and structural biomarkers of Central Nervous System injury in older adults. Even when within the normal range, lower levels of vitamin B12 may contribute to cognitive decline. https://t.co/16hCRQVMeu

Feb 28, 2025 · 1 like · 1,007 followers View post →
The Vegan Heathen
@OneVeganHeathen · X

RT @NanciGuestRDPhD: Source / Original Study: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous…

Feb 27, 2025 · 1 share · 1,243 followers View post →
Nanci Guest, PhD, RD, CSCS
@nanciguestrdphd.bsky.social · Bluesky

#Study: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library onlinelibrary.wiley.com/doi/10.1002/...

Feb 27, 2025 View post →
Nanci Guest PhD, RD, CSCS
@NanciGuestRDPhD · X

Source / Original Study: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology https://t.co/Wq15tSfSBn

Feb 27, 2025 · 5 likes · 1 share · 10,508 followers View post →
Diana
@PharmphoodTM · X

RT @mike_lustgarten: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…

Feb 27, 2025 · 1 share · 557 followers View post →
DiscoveryScience
@AiDiscoveryxyz · X

https://t.co/zRS7J1qMtk

Feb 27, 2025 · 41 followers View post →
Brain & Mind Research ☮️
@BrainMindRes · X

Vitamin B12 levels association with functional and structural biomarkers of Central Nervous System injury in older adults. Even when within the normal range, lower levels of vitamin B12 may contribute to cognitive decline. https://t.co/cnSOF4Ajm7

Feb 26, 2025 · 3 likes · 162 followers View post →
Samy Mohamady د. سامي محمدي
@mohamady_s40716 · X

https://t.co/jEqOLJ2obF

Feb 26, 2025 · 4 followers View post →
Mike Lustgarten, PhD
@mike_lustgarten · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/50nYrhvTTv

Feb 26, 2025 · 16 likes · 1 share · 9,720 followers View post →
PANDA Mama
@PandaMama2024 · X

RT @Hopesaxons: https://t.co/I54x1nrsC1

Feb 25, 2025 · 2 shares · 515 followers View post →
Hope
@hopestardust20 · X

RT @Hopesaxons: https://t.co/I54x1nrsC1

Feb 25, 2025 · 2 shares · 2,322 followers View post →
CaDe
@CarDen1974 · X

@P0eMPieDinges Vorige week werd overigens bekend dat de minimaal aanbevolen b12 spiegel eigenlijk verre van optimaal is en ze en als cognitieve problemen geeft (maar dat hadden we van RZ Arslan natuurlijk allang kunnen weten) https://t.co/jynsnJ2cwg

Feb 25, 2025 · 223 followers View post →
Gordon
@gmeta · X

RT @MarilynSchlitz: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adul…

Feb 25, 2025 · 1 share · 3,306 followers View post →
Marilyn Schlitz, PhD
@MarilynSchlitz · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/buOBtSzpU1

Feb 24, 2025 · 4 likes · 1 share · 13,866 followers View post →
Neriman Sertdemir
@NerimanSer28163 · X

RT @korcanayata: İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd

Feb 24, 2025 · 2 shares · 53 followers View post →
Alexandra B Arantes
@Xanda_Barreto · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 23, 2025 · 15 shares · 246 followers View post →
sk
@k3z1m · X

Low-Normal B12 Levels Linked to Slower Brain Processing https://t.co/OoRZDSqne3

Feb 23, 2025 · 39 followers View post →
Haşim Mansurgüler
@hhmansurguler · X

RT @korcanayata: İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd

Feb 23, 2025 · 2 shares · 850 followers View post →
Korcan Ayata PhD
@korcanayata · X

İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd

Feb 23, 2025 · 33 likes · 2 shares · 33,951 followers View post →
Rene Sugar
@renesugar.bsky.social · Bluesky

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults onlinelibrary.wiley.com/doi/10.1002/...

Feb 23, 2025 · 1 share View post →
Samantha Evy Schoeneman Patel, MD
@sschoeneman27 · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 23, 2025 · 15 shares · 106 followers View post →
Dr NAGA SHASHIKANTH P
@NagaShashikanth · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 23, 2025 · 15 shares · 74 followers View post →
Rubén Martínez
@EldarSilver · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 23, 2025 · 15 shares · 1,882 followers View post →
Hope
@hopestardust20 · X

https://t.co/I54x1nrsC1

Feb 23, 2025 · 2 likes · 2 shares · 2,322 followers View post →
Wappmann 
@KarinWappmann · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 23, 2025 · 15 shares · 820 followers View post →
Fede P.S.
@Sensingcrackest · X

RT @KenV54: @BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt

Feb 23, 2025 · 2 shares · 259 followers View post →
Judith
@Drjude6 · X

RT @Koffiegeest: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…

Feb 22, 2025 · 1 share · 2,156 followers View post →
Ramona G
@RamonaGorasciuc · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 651 followers View post →
Judith
@Koffiegeest · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/uqKhnuUhe8

Feb 22, 2025 · 3 likes · 1 share · 2,564 followers View post →
steffan.Rhoads
@SRhoadsCA · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 663 followers View post →
Kenneth A. Vatz
@KenV54 · X

@BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt

Feb 22, 2025 · 8 likes · 2 shares · 859 followers View post →
ANA Journals
@ANA_journals · X

RT @ShoaibAlamKhat2: Are 'normal' B12 levels truly optimal? | @ANA_journals In healthy older adults, even low-normal #B12 was linked to de…

Feb 22, 2025 · 1 share · 1,272 followers View post →
novaSpark
@novaspark__2320 · X

RT @JosLuisLugo17: Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb

Feb 22, 2025 · 2 shares · 15 followers View post →
Tom Englezos
@tomenglezos · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 1,262 followers View post →
Shoaib Alam
@ShoaibAlamKhat2 · X

Are 'normal' B12 levels truly optimal? | @ANA_journals In healthy older adults, even low-normal #B12 was linked to delayed visual evoked potentials, slower processing speed, and increased white matter hyperintensities

Feb 22, 2025 · 2 likes · 1 share · 913 followers View post →
DENTRO_MADRID
@CER_OF_AUT · X

RT @JosLuisLugo17: Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb

Feb 22, 2025 · 2 shares · 3,410 followers View post →
Lane
@L25786820589 · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 1,032 followers View post →
Giovanni Di Liberto
@DiLibertoMD · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 1,206 followers View post →
@bc1qa
@4E93C4B107FEA2 · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 3,290 followers View post →
José Luis Lugo
@JosLuisLugo17 · X

Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb

Feb 22, 2025 · 2 likes · 2 shares · 313 followers View post →
Stacey Finn
@StaceyFinn12 · X

RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…

Feb 22, 2025 · 15 shares · 9 followers View post →
Doç. Dr. Işıl
@IsilDr22 · X

Yeni çalışma: “Normal aralıkta bulunmasına rağmen, düşük B12 seviyesi daha yavaş bilişsel işlem, gecikmiş beyin sinyali iletimi ve yapısal beyin değişiklikleri ile ilişkili.” B12 “normal” kabul edilen değerleri revize edilmeli! https://t.co/RaXDAcsYsJ

Feb 22, 2025 · 5 likes · 2 shares · 29,290 followers View post →
Brandon Luu, MD
@BrandonLuuMD · X

Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414.8 pmol/L). But when they looked at brain function & structure, a surprising pattern emerged 2/ https://t.co/Zyst5ssnen https://t.co/mh2eAqZm2s

Feb 22, 2025 · 121 likes · 15 shares · 19,826 followers View post →
Greta Compton Dip DH RCSEd aka Gretsky
@Gretsky_Compton · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/YrryHveR7G

Feb 22, 2025 · 901 followers View post →
Sinan Yuruker
@sinanyuruker · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults https://t.co/xEQc7kOhtN

Feb 20, 2025 · 16 followers View post →
Natalia Kovtun
@NataliaKovtun6 · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - Beaudry‐Richard - Annals of Neurology - Wiley Online Library https://t.co/7qnHssC65h

Feb 20, 2025 · 1 like · 40 followers View post →
Gerard Hough
@GerardHough · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults https://t.co/eo4ByUDH7f https://t.co/ldfbe7AMlS

Feb 19, 2025 · 1,746 followers View post →
Glynis Edwards
@Glynis4B12 · X

https://t.co/eSNHd5f5wb …Healthy older subjects exhibit neurological changes at both ends of measurable "normal" B12 spectrum. …findings challenge current understanding of optimal serum B12 levels & suggest revisiting how we establish appropriate nutritional recommendations.

Feb 16, 2025 · 347 followers View post →
JoiningUnrelatedDots
@Mareeswj · X

RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…

Feb 16, 2025 · 984 followers View post →
PediatricB12Awareness
@AwarenessB12 · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/A1zsqLZycI

Feb 16, 2025 · 1 like · 690 followers View post →
Coco
@AproposCoco · X

RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…

Feb 14, 2025 · 2 shares · 579 followers View post →
Sáfárné Hatrágyi Henrietta
@HatragyiSafarne · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults

Feb 14, 2025 · 2 likes · 490 followers View post →
Sáfárné Hatrágyi Henrietta
@HatragyiSafarne · X

RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…

Feb 14, 2025 · 2 shares · 490 followers View post →
PediatricB12Awareness
@AwarenessB12 · X

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/A1zsqLZycI

Feb 14, 2025 · 5 likes · 2 shares · 690 followers View post →