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
June 2025 Ann NeurolSynopsis of Social media discussions
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.
Agreement
Strong agreementMost discussions emphasize the importance of the study and question existing standards, showing strong consensus supporting the findings.
Interest
High level of interestThe posts demonstrate high curiosity, with many sharing links, summarizing key findings, and debating implications for clinical practice.
Engagement
High engagementComments include detailed references, critiques, and calls for re-evaluating vitamin B12 levels, indicating deep involvement and thoughtful reflection.
Impact
High level of impactSeveral posts highlight the potential for significant changes in healthcare guidelines and awareness about B12's role in neurological health, suggesting high impact.
Social Mentions
YouTube
5 Videos
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2 Posts
157 Posts
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6 Articles
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90 Articles
2 Posts
Metrics
Video Views
103,767
Total Likes
3,171
Extended Reach
7,043,656
Social Features
262
Timeline: Posts about article
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Posts referencing the article
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RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
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GNmd
@1987gala (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Luise
@FlodderLuise (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Dee
@po_move (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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sage
@sageypage5896 (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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RoyalPain
@Verbalsosay (Twitter)https://t.co/bsPDNHlwhL
view full postNovember 22, 2025
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Coco
@AproposCoco (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Cerises
@Moooonflash (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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B12 tekort, de vergeten ziekte
@jacqpostma (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Hope
@hopestardust20 (Twitter)RT @LinnJarte: @subversivepsych @FatigueMe92484 This is the study https://t.co/mVX2O3iNmv 2/2
view full postNovember 22, 2025
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Well Done
@welldone00 (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Andrew Green
@AndrewG76201347 (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Linn Järte
@LinnJarte (Twitter)@subversivepsych @FatigueMe92484 This is the study https://t.co/mVX2O3iNmv 2/2
view full postNovember 22, 2025
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Hope
@hopestardust20 (Twitter)RT @subversivepsych: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postNovember 22, 2025
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Dr LG (is a longhauler)
@subversivepsych (Twitter)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
view full postNovember 22, 2025
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Marcia S Newman
@marciasgreen (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postNovember 5, 2025
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Madam Butterfly.
@michellecheatle (Twitter)https://t.co/TKeyCl8L2d
view full postOctober 26, 2025
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Hope
@hopestardust20 (Twitter)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.…
view full postOctober 19, 2025
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Melissa Jordan
@melissacreate15 (Twitter)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.…
view full postOctober 6, 2025
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Dr LG (is a longhauler)
@subversivepsych (Twitter)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.…
view full postOctober 6, 2025
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michael levy
@LevyMick (Twitter)Open Access Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults https://t.co/Cdy371roun
view full postOctober 1, 2025
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Petra
@Petra_v_3l (Twitter)RT @KenV54: @BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt
view full postSeptember 14, 2025
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muziekfan
@vlindert59 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postSeptember 12, 2025
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Hope
@hopestardust20 (Twitter)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.…
view full postSeptember 12, 2025
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Petra
@Petra_v_3l (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postSeptember 11, 2025
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Hope
@hopestardust20 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postSeptember 11, 2025
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Dr Marjorie Ghisoni PhD
@DrMGhisoni (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postSeptember 11, 2025
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Madam Butterfly.
@michellecheatle (Twitter)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
view full postSeptember 11, 2025
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ココ猫
@wRCNQuGvLurqNXJ (Twitter)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
view full postSeptember 9, 2025
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Marcia S Newman
@marciasgreen (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 26, 2025
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Tan Theory
@4Livingtheory (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 25, 2025
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Luke my Friend
@Slowhand_Luke (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postAugust 20, 2025
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Glynis Edwards
@Glynis4B12 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postAugust 20, 2025
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Hope
@hopestardust20 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postAugust 20, 2025
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Madam Butterfly.
@michellecheatle (Twitter)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
view full postAugust 20, 2025
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Showboat7
@Showboat7 (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 18, 2025
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Archimedes Castro Junior
@abcasjr (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 17, 2025
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P123
@P1231032850 (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 17, 2025
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Agnes Ayton
@AgnesAyton (Twitter)RT @ted_huang: @SolidEvidence @EricTopol On vitamins, elderly as well as vegetarians & ppl taking meds like PPI & metformin are more likely…
view full postAugust 16, 2025
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Ted
@ted_huang (Twitter)@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
view full postAugust 16, 2025
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Grok
@grok (Twitter)@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
view full postAugust 7, 2025
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Kuldeep Mathur
@Kuldeep84135326 (Twitter)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
view full postJuly 26, 2025
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Sakki Selznick
@SelznickSakki (Twitter)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.…
view full postJuly 21, 2025
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rs*
@luuucysummer (Twitter)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.…
view full postJuly 13, 2025
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Christina
@christina4hope (Twitter)RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…
view full postJuly 13, 2025
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Petra
@Petra_v_3l (Twitter)RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…
view full postJuly 13, 2025
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Rene Sugar
@renesugar (Twitter)RT @ValeBodi: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - B…
view full postJuly 13, 2025
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PwME 4 bioMEdical research
@ValeBodi (Twitter)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
view full postJuly 13, 2025
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destiny unknown
@Wyndhamville (Twitter)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.…
view full postJuly 13, 2025
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This is M.E. tweeting
@ThisisMEtweety (Twitter)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.…
view full postJuly 13, 2025
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Pinsolle Typhaine
@PinsolleT (Twitter)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…
view full postJuly 5, 2025
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Dr Steven Quay
@quay_dr (Twitter)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.
view full postJuly 4, 2025
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Lisa Petsinis
@LisaPetsinis (Twitter)Study link: https://t.co/VrCEGmGG81
view full postJune 28, 2025
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Rene Sugar
@renesugar (Twitter)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.…
view full postJune 24, 2025
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Kat Fu, M.S., M.S.
@thekatfu (Twitter)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.
view full postJune 18, 2025
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Arizona_RN
@Arizona_RN (Twitter)RT @UCSFmac: Current nutritional guidelines for Vitamin B12 may need to be reassessed to ensure optimal brain health, particularly in older…
view full postJune 6, 2025
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Arizona_RN
@Arizona_RN (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postJune 6, 2025
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c
@andsunshine1 (Twitter)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.…
view full postJune 1, 2025
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Lady Braginton
@LadyBraginton (Twitter)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.…
view full postJune 1, 2025
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Petra
@Petra_v_3l (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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Rivka Freeman RPh aka Nutrition Pharmacist
@rivkafreeman (Twitter)VitaminB12 changes CNS Functional and Structural Biomarkers in Older Adults - Beaudry‐Richard - 2025 - Annals of Neurology - Wiley Online Library https://t.co/mvFbmj5jL9
view full postMay 26, 2025
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SeaÐale
@seadale1 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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LongCovidPNW
@longcovidpnw (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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Glynis Edwards
@Glynis4B12 (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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Lady Braginton
@LadyBraginton (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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IVF SURGICAL RAPE VCTIM. HUMAN TRAFFICKED
@TraceyLisa (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postMay 26, 2025
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Madam Butterfly.
@michellecheatle (Twitter)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
view full postMay 26, 2025
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Hope
@hopestardust20 (Twitter)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.…
view full postMay 22, 2025
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Jackie Scoones
@jackiescoones (Twitter)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.…
view full postMay 17, 2025
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K
@LongCovid_Me (Twitter)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.…
view full postMay 16, 2025
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Linn Järte
@LinnJarte (Twitter)@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
view full postMay 16, 2025
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Petra
@Petra_v_3l (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … h…
view full postMay 12, 2025
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Sallyann Marshall
@easternmoon (Twitter)RT @michellecheatle: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … h…
view full postMay 11, 2025
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Madam Butterfly.
@michellecheatle (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older … https://t.co/TKeyCl8dcF
view full postMay 11, 2025
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@m2ya_b2n (Twitter)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…
view full postMay 4, 2025
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あゆ
@ayu_walk2525 (Twitter)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…
view full postMay 3, 2025
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fdzaraf
@fdzaraf (Twitter)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…
view full postMay 2, 2025
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ぱぴぷぺぽ
@papipupepo2020 (Twitter)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…
view full postMay 2, 2025
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Tabatha
@araran100 (Twitter)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…
view full postMay 2, 2025
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Alzhacker
@Alzhacker (Twitter)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。
view full postMay 2, 2025
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Peeref
@Peeref1 (Twitter)April 28, 2025
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Linn Järte
@LinnJarte (Twitter)@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
view full postApril 25, 2025
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k.h3q
@090_0655 (Twitter)RT @BagaiDr: Vitamin B12 Levels Asso with Functional and Structural Biomarkers of CNS Injury in Older Adults - Low (log-transformed) B12, e…
view full postApril 22, 2025
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Prof. Dr. Sanjeev Bagai
@BagaiDr (Twitter)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
view full postApril 22, 2025
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CopperKettle
@Artyom_Yekat (Twitter)@drwilliamwallac https://t.co/frZ0vwlyZF
view full postApril 22, 2025
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Sam Disabled Man #CareNotCuts
@CounsellingSam (Twitter)RT @LinnJarte: @CounsellingSam @Hopesaxons @Dranjaliphysio2 A recent paper highlighted this https://t.co/lXxdUfnfGH In addition, when the…
view full postApril 11, 2025
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Linn Järte
@LinnJarte (Twitter)@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/
view full postApril 11, 2025
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Jelena Dražić
@JelenaBadumtss (Twitter)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.
view full postApril 8, 2025
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markparamlall
@markparamlall (Twitter)Worthwhile reconsidering vitamin B12 recommendations in cognitively vulnerable persons. https://t.co/epGReOjedh
view full postApril 7, 2025
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Saeed Doroudiani, MSc/PhD, PEng
@SaeedDoroudiani (Twitter)seems B12 is important but doc neglect to check it before giving
view full postApril 6, 2025
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Elea Rom
@Lbnromro (Twitter)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
view full postApril 6, 2025
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WeitzSportsChiro
@WeitzSportChiro (Twitter)Low levels of vitamin B12 linked to risk of neurodegeneration https://t.co/4xS853GqTv
view full postMarch 16, 2025
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Mort vivant
@Mortvivant11 (Twitter)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
view full postMarch 11, 2025
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Alex G Kesaris
@Sustenant (Twitter)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
view full postMarch 7, 2025
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Haas Marc
@MarcHaas57 (Twitter)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
view full postMarch 7, 2025
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Xochi/Dominique Guillet
@Xochipelli1953 (Twitter)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
view full postMarch 7, 2025
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Cashew
@seahaven123 (Twitter)@Rad_rac @NuZillund I personally won't be because Vit B12 normal ranges vary with age https://t.co/wg2hhBqd2q
view full postMarch 6, 2025
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Cashew
@seahaven123 (Twitter)@EstelleXBloom @NuZillund https://t.co/wg2hhBqd2q
view full postMarch 6, 2025
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Cashew
@seahaven123 (Twitter)@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
view full postMarch 6, 2025
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Cashew
@seahaven123 (Twitter)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.
view full postMarch 6, 2025
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StillerNP
@LogosFNP (Twitter)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
view full postMarch 5, 2025
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OfficialCrystalMurphy
@crystalmurphy28 (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postMarch 2, 2025
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Doç. Dr. Işıl
@IsilDr22 (Twitter)RT @IsilDr22: Yeni çalışma: “Normal aralıkta bulunmasına rağmen, düşük B12 seviyesi daha yavaş bilişsel işlem, gecikmiş beyin sinyali ileti…
view full postMarch 2, 2025
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Timothy Cook
@kcdvdhtmt (Twitter)https://t.co/MJcd57EQDu
view full postMarch 1, 2025
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Dr. Tamale Henry Duke
@drtamalehenry (Twitter)https://t.co/rCCoF1qn10
view full postMarch 1, 2025
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U.S. Medical Research
@USAMedRes (Twitter)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
view full postFebruary 28, 2025
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The Vegan Heathen
@OneVeganHeathen (Twitter)RT @NanciGuestRDPhD: Source / Original Study: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous…
view full postFebruary 27, 2025
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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/...
view full postFebruary 27, 2025
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Nanci Guest PhD, RD, CSCS
@NanciGuestRDPhD (Twitter)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
view full postFebruary 27, 2025
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Diana
@PharmphoodTM (Twitter)RT @mike_lustgarten: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adu…
view full postFebruary 27, 2025
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DiscoveryScience
@AiDiscoveryxyz (Twitter)https://t.co/zRS7J1qMtk
view full postFebruary 27, 2025
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Brain & Mind Research ☮️
@BrainMindRes (Twitter)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
view full postFebruary 26, 2025
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Samy Mohamady د. سامي محمدي
@mohamady_s40716 (Twitter)https://t.co/jEqOLJ2obF
view full postFebruary 26, 2025
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Mike Lustgarten, PhD
@mike_lustgarten (Twitter)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
view full postFebruary 26, 2025
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PANDA Mama
@PandaMama2024 (Twitter)RT @Hopesaxons: https://t.co/I54x1nrsC1
view full postFebruary 25, 2025
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Hope
@hopestardust20 (Twitter)RT @Hopesaxons: https://t.co/I54x1nrsC1
view full postFebruary 25, 2025
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CaDe
@CarDen1974 (Twitter)@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
view full postFebruary 25, 2025
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Gordon
@gmeta (Twitter)RT @MarilynSchlitz: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adul…
view full postFebruary 25, 2025
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Marilyn Schlitz, PhD
@MarilynSchlitz (Twitter)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
view full postFebruary 24, 2025
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Neriman Sertdemir
@NerimanSer28163 (Twitter)RT @korcanayata: İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd
view full postFebruary 24, 2025
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Alexandra B Arantes
@Xanda_Barreto (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 23, 2025
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sk
@k3z1m (Twitter)Low-Normal B12 Levels Linked to Slower Brain Processing https://t.co/OoRZDSqne3
view full postFebruary 23, 2025
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Haşim Mansurgüler
@hhmansurguler (Twitter)RT @korcanayata: İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd
view full postFebruary 23, 2025
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Korcan Ayata PhD
@korcanayata (Twitter)İlk mesaja bir türlü link koyulamıyor o yüzden çalışma burada: https://t.co/PBw5r95asd
view full postFebruary 23, 2025
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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/...
view full postFebruary 23, 2025
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Samantha Evy Schoeneman Patel, MD
@sschoeneman27 (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 23, 2025
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Dr NAGA SHASHIKANTH P
@NagaShashikanth (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 23, 2025
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Rubén Martínez
@EldarSilver (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 23, 2025
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Hope
@hopestardust20 (Twitter)https://t.co/I54x1nrsC1
view full postFebruary 23, 2025
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Wappmann
@KarinWappmann (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 23, 2025
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Fede P.S.
@Sensingcrackest (Twitter)RT @KenV54: @BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt
view full postFebruary 23, 2025
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Judith
@Drjude6 (Twitter)RT @Koffiegeest: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…
view full postFebruary 22, 2025
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Ramona G
@RamonaGorasciuc (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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Judith
@Koffiegeest (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/uqKhnuUhe8
view full postFebruary 22, 2025
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steffan.Rhoads
@SRhoadsCA (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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Kenneth A. Vatz
@KenV54 (Twitter)@BrandonLuuMD Here’s the full text if anyone is interested. https://t.co/yvMJcF6gdt
view full postFebruary 22, 2025
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ANA Journals
@ANA_journals (Twitter)RT @ShoaibAlamKhat2: Are 'normal' B12 levels truly optimal? | @ANA_journals In healthy older adults, even low-normal #B12 was linked to de…
view full postFebruary 22, 2025
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novaSpark
@novaspark__2320 (Twitter)RT @JosLuisLugo17: Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb
view full postFebruary 22, 2025
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Tom Englezos
@tomenglezos (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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Shoaib Alam
@ShoaibAlamKhat2 (Twitter)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
view full postFebruary 22, 2025
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DENTRO_MADRID
@CER_OF_AUT (Twitter)RT @JosLuisLugo17: Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb
view full postFebruary 22, 2025
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Lane
@L25786820589 (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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Giovanni Di Liberto
@DiLibertoMD (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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@bc1qa
@4E93C4B107FEA2 (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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José Luis Lugo
@JosLuisLugo17 (Twitter)Nivel de B12 Bajo: problema cognitivo Alto: Neurodegeneración https://t.co/s7cN9Dpzdb
view full postFebruary 22, 2025
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Stacey Finn
@StaceyFinn12 (Twitter)RT @BrandonLuuMD: Researchers at UCSF studied 231 healthy older adults (avg. age: 71). All had B12 levels in the “normal” range (median 414…
view full postFebruary 22, 2025
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Doç. Dr. Işıl
@IsilDr22 (Twitter)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
view full postFebruary 22, 2025
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Brandon Luu, MD
@BrandonLuuMD (Twitter)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
view full postFebruary 22, 2025
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Greta Compton Dip DH RCSEd aka Gretsky
@Gretsky_Compton (Twitter)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
view full postFebruary 22, 2025
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Sinan Yuruker
@sinanyuruker (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults https://t.co/xEQc7kOhtN
view full postFebruary 20, 2025
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Natalia Kovtun
@NataliaKovtun6 (Twitter)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
view full postFebruary 20, 2025
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Gerard Hough
@GerardHough (Twitter)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
view full postFebruary 19, 2025
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Glynis Edwards
@Glynis4B12 (Twitter)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.
view full postFebruary 16, 2025
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JoiningUnrelatedDots
@Mareeswj (Twitter)RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…
view full postFebruary 16, 2025
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PediatricB12Awareness
@AwarenessB12 (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/A1zsqLZycI
view full postFebruary 16, 2025
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Coco
@AproposCoco (Twitter)RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…
view full postFebruary 14, 2025
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Sáfárné Hatrágyi Henrietta
@HatragyiSafarne (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults
view full postFebruary 14, 2025
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Sáfárné Hatrágyi Henrietta
@HatragyiSafarne (Twitter)RT @AwarenessB12: Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults…
view full postFebruary 14, 2025
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PediatricB12Awareness
@AwarenessB12 (Twitter)Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults - PubMed https://t.co/A1zsqLZycI
view full postFebruary 14, 2025
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Abstract Synopsis
- 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.

Rahie T
@Rahie_T (Twitter)