The McCance Center Brain Nutrition Laboratory, affiliated with Harvard Medical School, is an internationally recognized research program focused on three key aims:

  1. Establishing the nutrients and dietary habits essential for optimal brain health
  2. Developing personalized tools to prevent age-related cognitive decline and dementia, including Alzheimer’s disease
  3. Understanding the mechanisms by which nutrients and diet prevent neurodegenerative and cerebrovascular diseases

Current Research Questions

  • What are the specific nutritional requirements for maintaining cognitive health?
  • Why do certain diets or supplements benefit some individuals but not others?
  • How does genetic background affect dietary recommendations for brain health?

A graphic that reads: Cohort Studies of Brain Aging - 1. Apply nutrient biomarker pattern analysis to identify nutrient combinations that display synergistic characteristics, 2. Determine which specific features of brain health are associated with each distinct nutrient combination in high-risk populations, 3. Validate nutrient combinations associated with brain health in diverse populations. Clinical Trials Platform: Novel Therapeutic Nutrition, Medical Nutrition, Dietary Guidelines


Gene L. Bowman, MD, MPH

Gene L. Bowman, ND, MPH
Clinical Trials Director, McCance Center

With 20 years of expertise in preventive and nutritional neurology, Dr. Bowman’s research focuses on the connections between nutrition, cognitive aging, and Alzheimer’s disease. Notable achievements include receiving the NIH’s Dr. Ruth L. Kirschstein Award for his work on gastric acidity and cognitive impairment and a NIH K23 Career Development Award to advance individualized nutritional therapies for Alzheimer’s prevention. His team identified and validated nutrient biomarkers as indicators of cognitive health and brain aging, leading to the first targeted nutritional intervention for dementia prevention.

Dr. Bowman co-founded the AA-ISTAART Nutrition, Metabolism, and Dementia group to address the need for multidisciplinary research in brain nutrition. He also contributed to a multi-site clinical trial in France, testing a novel nutritional blend for cognitive decline prevention.

Dr. Bowman’s work has been featured in The New York Times, TIME Magazine, and NPR. Outside of work, he enjoys spending time with his two children, cooking, playing soccer, and participating in outdoor sports.

Our Publications

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Recent Publications and Presentations

Open Positions

All applicants should register with the Mass General Careers website.

Post-Doctoral Research Fellow in Brain Nutrition

The McCance Center Brain Nutrition Laboratory is seeking a Post-Doctoral Research Fellow in Brain Nutrition to conduct nutritional epidemiological and interventional research, leveraging existing datasets and populations. Ideal candidates will have a doctoral degree (PhD, ND, MD, ScD, or equivalent as defined by the NIH) in fields such as nutritional epidemiology, medicine, epidemiology, or nutritional biochemistry/biology, with experience in human investigations.

Senior Biostatistician/Research Associate

The McCance Center is recruiting a Senior Biostatistician/Research Associate to contribute to clinical trials and the advancement of brain health. This role will work with other investigators on new and existing datasets, which include nutrient biomarkers, genetics, cognitive measures, neuroimaging, and post-mortem brain tissue, to expand our understanding of optimal brain health. This role will also be instrumental in designing Alzheimer’s disease clinical trials. Candidates should have a PhD or equivalent in biostatistics, with experience in longitudinal and high-dimensional data in clinical trial settings.

Contact Us

Dr. Gene Bowman, gbowman@mgh.harvard.edu