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A. David Smith

University of North Carolina Chapel Hill

124H-index
913Paper Count
6.2WCitation Count
Published Papers 162
Publication Date
Systematic review: The role of bicarbonate therapy after urinary diversion
err2026-01-01
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PREAI
errDesai, Shivani; Frisbie, James; Moreton, Elizabeth; Nielsen, Matthew; Bjurlin, Marc; Tan, Hung-Jui; Smith, Angela; Gessner, Kathryn H.
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Formic Acid Pretreatment Enhances Untargeted Serum and Plasma Metabolomics
err2025-10-07
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errOAAI
errTereza Kacerova; Elisabete Pires; Abigail Dixon; Rachel Williams; Isabelle Legge; Mia Hippisley; Abi G. Yates; A. David Smith; Daniel C. Anthony; Fay Probert; James S. O. McCullagh
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Role of B vitamins in modulating homocysteine and metabolic pathways linked to brain atrophy: Metabolomics insights from the VITACOG trial
err2025-07-19
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errOAAI
errTereza Kacerova; Abi G. Yates; Jiayi Dai; Dawn Shepherd; Elisabete Pires; Sebastian de Jel; Qingxia Gong; Eric Schiffer; Fredrik Jernerén; Thomas Olsen; Celeste A. De Jager Loots; Helga Refsum; A. David Smith; James S. O. McCullagh; Daniel C. Anthony; Fay Probert
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Concerning the debate about homocysteine, B vitamins, and dementia
err2025-06-23
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PREAI
errJoshua W Miller; Andrew McCaddon; Jin-Tai Yu; Babak Hooshmand; Helga Refsum; A David Smith
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Kynurenine Pathway Metabolites in Alzheimer's Disease
err2025-02-06
err114
errOAAI
errGiil, Lasse Melvaer; Midttun, Oivind; Refsum, Helga; Ulvik, Arve; Advani, Rajiv; Smith, A. David; Ueland, Per Magne
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Primary healthcare provider-perceived barriers to implementing an evidence-based pathway for undifferentiated lower gastrointestinal tract symptoms: A qualitative inquiry
err2024-12-31
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errOAAI
errSharma, Sowmya; Stewart, Michael J.; Mathias, Holly; Novak, Kerri; Veldhuyzen Van Zanten, Sander; Heisler, Courtney; Richard, Sharon; Neil, Emily; Burge, Frederick; Smith, Aaron; Patel, Sunil; Jones, Jennifer L.
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THE APPROACH TRIAL (ANALYSIS OF PROTON VS PHOTON RADIOTHERAPY IN OLIGODENDROGLIOMA AND ASSESSMENT OF COGNITIVE HEALTH): OPEN AND RECRUITING IN THE UK
err2024-10-17
err0
PREAI
errMurray, L. J.; Boele, F.; Brown, S.; Powell, J.; Borland, M.; Bruce, A.; Bulbeck, H.; Burnet, N.; Chang, Y.; Colaco, R.; Currie, S.; Egleston, D.; Fersht, N.; Hudson, E.; Klein, M.; Lilley, J.; Lowe, M.; Murray, R. D.; Norris, M.; Noutch, S.; O'Hara, D.; Parbutt, C.; Smith, A.; Smith, C.; Whitfield, G. A.; Short, S.
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Elevated homocysteine is associated with increased rates of epigenetic aging in a population with mild cognitive impairment
err2024-06-27
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errOAAI
errHolmes, Holly E.; Valentin, Rafael E.; Jerneren, Fredrik; Loots, Celeste A. de Jager; Refsum, Helga; Smith, A. David; Guarente, Leonard; Dellinger, Ryan W.; Sampson, Dayle
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Socioeconomic status, lifestyle and risk of incident dementia: a prospective cohort study of 276730 participants
err2023-11-06
err11
errOAAI
errOu, Ya-Nan; Zhang, Yan-Bo; Li, Yu-Zhu; Huang, Shu-Yi; Zhang, Wei; Deng, Yue-Ting; Wu, Bang-Sheng; Tan, Lan; Dong, Qiang; Pan, An; Chen, Ren-Jie; Feng, Jian-Feng; Smith, A. David; Cheng, Wei; Yu, Jin-Tai
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Depression, Depression Treatments, and Risk of Incident Dementia: A Prospective Cohort Study of 354,313 Participants
err2023-05-01
err28
PREAI
errYang, Liu; Deng, Yue-Ting; Leng, Yue; Ou, Ya-Nan; Li, Yu -Zhu; Chen, Shi-Dong; He, Xiao-Yu; Wu, Bang-Sheng; Huang, Shu-Yi; Zhang, Ya-Ru; Kuo, Kevin; Feng, Wei; Dong, Qiang; Feng, Jian-Feng; Suckling, John; Smith, David; Li, Fei; Cheng, Wei; Yu, Jin-Tai
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The importance of vitamin B12 for individuals choosing plant-based diets
err2022-12-05
err56
errOAAI
errNiklewicz, Ali; Smith, A. David; Smith, Alison; Holzer, Andre; Klein, Andrew; McCaddon, Andrew; Molloy, Anne M.; Wolffenbuttel, Bruce H. R.; Nexo, Ebba; McNulty, Helene; Refsum, Helga; Gueant, Jean-Louis; Dib, Marie-Joe; Ward, Mary; Murphy, Michelle; Green, Ralph; Ahmadi, Kourosh R.; Hannibal, Luciana; Warren, Martin J.; Owen, P. Julian
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Modifiable risk factors for incident dementia and cognitive impairment: An umbrella review of evidence
err2022-10-01
err60
errOAAI
errZhang, Ya-Ru; Xu, Wei; Zhang, Wei; Wang, Hui-Fu; Ou, Ya-Nan; Qu, Yi; Shen, Xue-Ning; Chen, Shi-Dong; Wu, Kai-Min; Zhao, Qian-Hua; Zhang, Hai-Ning; Sun, Li; Dong, Qiang; Tan, Lan; Feng, Lei; Zhang, Can; Evangelou, Evangelos; Smith, A. David; Yu, Jin-Tai
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Vitamin B-12
err2022-09-01
err7
errOAAI
errSobczynska-Malefora, Agata; Smith, A. David
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Omega-3 Supplementation for the Prevention of Cognitive Decline in Older Adults: Does It Depend on Homocysteine Levels?
err2022-06-01
err7
errOAAI
errMaltais, M.; Barreto, P. de Souto; Bowman, G. L.; Smith, A. D.; Cantet, C.; Andrieu, S.; Rolland, Y.
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Association of life course adiposity with risk of incident dementia: a prospective cohort study of 322,336 participants
err2022-05-10
err19
PREAI
errDeng, Yue-Ting; Li, Yu-Zhu; Huang, Shu-Yi; Ou, Ya-Nan; Zhang, Wei; Chen, Shi-Dong; Zhang, Ya-Ru; Yang, Liu; Dong, Qiang; Feng, Jian-Feng; Suckling, John; Smith, A. David; Cheng, Wei; Yu, Jin-Tai
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Dementia risk reduction: why haven't the pharmacological risk reduction trials worked? An in-depth exploration of seven established risk factors
err2021-12-08
err10
errOAAI
errPeters, Ruth; Breitner, John; James, Sarah; Jicha, Gregory A.; Meyer, Pierre-Francois; Richards, Marcus; Smith, A. David; Yassine, Hussein N.; Abner, Erin; Hainsworth, Atticus H.; Kehoe, Patrick G.; Beckett, Nigel; Weber, Christopher; Anderson, Craig; Anstey, Kaarin J.; Dodge, Hiroko H.
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B Vitamins Prevent Iron-Associated Brain Atrophy and Domain-Specific Effects of Iron, Copper, Aluminum, and Silicon on Cognition in Mild Cognitive Impairment
err2021-11-23
err14
errOAAI
errJakubowski, Hieronim; Ziola-Frankowska, Anetta; Frankowski, Marcin; Perla-Kajan, Joanna; Refsum, Helga; de Jager, Celeste A.; Smith, A. David
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