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Yassine HN, Self W, Kerman BE, Santoni G, Navalpur Shanmugam N, Abdullah L, Golden LR, Fonteh AN, Harrington MG, Gräff J, Gibson GE, Kalaria R, Luchsinger JA, Feldman HH, Swerdlow RH, Johnson LA, Albensi BC, Zlokovic BV, Tanzi R, Cunnane S, Samieri C, Scarmeas N, Bowman GL. Nutritional metabolism and cerebral bioenergetics in Alzheimer's disease and related dementias. Alzheimers Dement 2023; 19:1041-1066. [PMID: 36479795 PMCID: PMC10576546 DOI: 10.1002/alz.12845] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 09/12/2022] [Accepted: 10/05/2022] [Indexed: 12/13/2022]
Abstract
Disturbances in the brain's capacity to meet its energy demand increase the risk of synaptic loss, neurodegeneration, and cognitive decline. Nutritional and metabolic interventions that target metabolic pathways combined with diagnostics to identify deficits in cerebral bioenergetics may therefore offer novel therapeutic potential for Alzheimer's disease (AD) prevention and management. Many diet-derived natural bioactive components can govern cellular energy metabolism but their effects on brain aging are not clear. This review examines how nutritional metabolism can regulate brain bioenergetics and mitigate AD risk. We focus on leading mechanisms of cerebral bioenergetic breakdown in the aging brain at the cellular level, as well as the putative causes and consequences of disturbed bioenergetics, particularly at the blood-brain barrier with implications for nutrient brain delivery and nutritional interventions. Novel therapeutic nutrition approaches including diet patterns are provided, integrating studies of the gut microbiome, neuroimaging, and other biomarkers to guide future personalized nutritional interventions.
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Affiliation(s)
- Hussein N Yassine
- Department of Medicine, Keck School of Medicine, University of Southern, California, Los Angeles, California, USA
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Wade Self
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Bilal E Kerman
- Department of Medicine, Keck School of Medicine, University of Southern, California, Los Angeles, California, USA
| | - Giulia Santoni
- Laboratory of Neuroepigenetics, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale Lausanne (EPFL), Lausanne, Switzerland
| | - NandaKumar Navalpur Shanmugam
- Department of Neurology, Genetics and Aging Research Unit, McCance Center for Brain Health, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Lesley R Golden
- Department of Physiology, University of Kentucky, Lexington, Kentucky, USA
| | - Alfred N Fonteh
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
- Huntington Medical Research Institutes, Pasadena, California, USA
| | - Michael G Harrington
- Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Johannes Gräff
- Laboratory of Neuroepigenetics, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale Lausanne (EPFL), Lausanne, Switzerland
| | - Gary E Gibson
- Brain and Mind Research Institute, Weill Cornell Medicine, Burke Neurological Institute, White Plains, New York, USA
| | - Raj Kalaria
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Jose A Luchsinger
- Department of Medicine and Epidemiology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Howard H Feldman
- Department of Neurosciences, University of California, San Diego, California, USA
| | - Russell H Swerdlow
- Department of Neurology, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Lance A Johnson
- Department of Physiology, University of Kentucky, Lexington, Kentucky, USA
| | - Benedict C Albensi
- Nova Southeastern Univ. College of Pharmacy, Davie, Florida, USA
- Division of Neurodegenerative Disorders, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, Manitoba, Canada
| | - Berislav V Zlokovic
- Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Rudolph Tanzi
- Department of Neurology, Genetics and Aging Research Unit, McCance Center for Brain Health, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Stephen Cunnane
- Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Cécilia Samieri
- Univ. Bordeaux, INSERM, BPH, U1219, F-33000, Bordeaux, France
| | - Nikolaos Scarmeas
- 1st Department of Neurology, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
- Department of Neurology, Columbia University, New York City, New York, USA
| | - Gene L Bowman
- Department of Neurology, Genetics and Aging Research Unit, McCance Center for Brain Health, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Helfgott Research Institute, National University of Natural Medicine, Portland, Oregon, USA
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Mossavar-Rahmani Y, Shaw PA, Hakun JG, Katz MJ, Wylie-Rosett J, Sliwinski MJ. Multicultural Healthy Diet to Reduce Cognitive Decline & Alzheimer's Disease Risk: Study protocol for a pilot randomized controlled trial. Contemp Clin Trials 2023; 124:107006. [PMID: 36396064 PMCID: PMC9839583 DOI: 10.1016/j.cct.2022.107006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 10/13/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Emerging evidence indicates that healthy dietary patterns are associated with higher cognitive status; however, few clinical trials have explored this association in diverse middle-aged adults before the onset of cognitive decline. We use novel ambulatory methods to assess cognition in natural settings in tandem with diet recording. AIMS We investigate whether the Multicultural Healthy Diet Study to Reduce Cognitive Decline & Alzheimer's Disease Risk, a pilot randomized controlled trial of an anti-inflammatory dietary pattern compared to usual diet, can mitigate cognitive decline and Alzheimer's Disease risk in a diverse population of 40-65 year old adults in Bronx, New York. METHODS Primary cognitive outcomes assessed at nine months are collected in an ecological momentary assessment "measurement burst" design, over the course of participants' daily lives. These ultra-brief, ambulatory cognitive assessments examine processing speed, visuospatial working memory, short-term associative memory binding, long-term associative memory, and working memory capacity. Key secondary outcomes relate to comparing dietary intake between study arms with respect to cognitive outcomes. We assess diet with food records using the National Cancer Institute's Automated Self-Administered 24-h record and serum biomarkers. We further investigate the association of self-reported diet and dietary biomarkers with inflammatory-based biomarkers. CONCLUSION This randomized controlled trial of diet and cognition for the first time combines novel measures of ambulatory cognitive assessment with web-based assessment of dietary intake recording. This new approach enabled the study to continue in the midst of the COVID-19 pandemic in remote format.
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Affiliation(s)
- Yasmin Mossavar-Rahmani
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Belfer Building 1312C, Bronx, NY 10461 USA.
| | - Pamela A Shaw
- Biostatistics Unit, Kaiser Permanente Washington Health Research Institute, 1730 Minor Avenue, Suite 1600, Seattle, WA 98101, USA.
| | - Jonathan G Hakun
- Department of Neurology, The Pennsylvania State University, College of Medicine, 700 HMC Crescent Road, Hershey, PA 17033, USA; Department of Psychology, The Pennsylvania State University, 140 Moore Building, University Park, PA 16802, USA; Center for Healthy Aging, Fourth Floor Biobehavioral Health Building, The Pennsylvania State University, University Park, PA 16802, USA; Translational Brain Research Center, The Pennsylvania State University, College of Medicine, 700 MHC Crescent Road, Hershey, PA 17033, USA.
| | - Mindy J Katz
- Department of Neurology, Albert Einstein College of Medicine, Van Etten Building, Rm 3C5, 1225 Morris Park Avenue, Bronx, NY 10461, USA.
| | - Judith Wylie-Rosett
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Belfer Building 1307, Bronx, NY 10461, USA.
| | - Martin J Sliwinski
- Center for Healthy Aging, The Pennsylvania State University, College of Medicine, University Park, PA, 16802, USA; Department of Human Development & Family Studies, The Pennsylvania State University, College of Medicine, University Park, PA, 16802. USA.
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Ebaid D, Crewther SG. Time for a Systems Biological Approach to Cognitive Aging?-A Critical Review. Front Aging Neurosci 2020; 12:114. [PMID: 32477097 PMCID: PMC7236912 DOI: 10.3389/fnagi.2020.00114] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 04/06/2020] [Indexed: 12/19/2022] Open
Abstract
The underlying premise of current theories of cognitive decline with age tend to be primarily cognitive or biological explanations, with relatively few theories adequately integrating both aspects. Though literature has also emphasized the importance of several factors that contribute to cognitive aging including: (a) decline in sensory abilities; (b) the effect of motor speed on paper-pencil measures of cognitive speed; (c) the impact of level of education and physical activity; and (d) molecular biological changes that occur with age, these factors have seldom been implicated into any single theoretical model of cognitive aging. Indeed, such an integrated bio-cognitive model of aging has the potential to provide a more comprehensive understanding of attention, perception, learning, and memory across the lifespan. Thus, the aim of this review was to critically evaluate common theories of age-related cognitive decline and highlight the need for a more comprehensive systems neuroscience approach to cognitive aging.
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Affiliation(s)
- Deena Ebaid
- Department of Psychology and Counselling, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, VIC, Australia
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