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Updated: Jun 19, 2026
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Abbiategrasso Brain Bank Protocol for Collecting, Processing and Characterizing Aging Brains
Published on: June 3, 2020
Nutrition, brain aging, and neurodegeneration
James Joseph1, Greg Cole, Elizabeth Head
1USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02111, USA. james.joseph@tufts.edu
Summary
Dietary antioxidants and reduced calories may combat age-related cognitive decline and neurodegenerative diseases. These lifestyle choices promote healthy aging and a longevity dividend, reducing future healthcare costs.
Area of Science:
- Neuroscience
- Gerontology
- Nutritional Science
Background:
- Aging nervous systems are susceptible to neurodegenerative diseases, exacerbating cognitive and motor deficits.
- Severe functional decline necessitates hospitalization, increasing healthcare burdens.
- Current molecular approaches to slow human aging are distant, necessitating immediate strategies for healthy aging.
Purpose of the Study:
- To identify current methods for promoting healthy aging.
- To explore strategies for forestalling neurodegenerative disease onset.
- To investigate ways to achieve a "longevity dividend" in financial and human terms.
Main Methods:
- Review of recent studies on diet and cognitive aging.
- Analysis of antioxidant and anti-inflammatory dietary components.
- Evaluation of caloric restriction effects on neuroprotection.
Main Results:
- Diets rich in antioxidants (fruits, vegetables, nuts, spices) show promise.
- Anti-inflammatory dietary components may mitigate age-related cognitive decline.
- Reduced caloric intake is also suggested to lower neurodegenerative disease risk.
Conclusions:
- Dietary interventions, including antioxidant-rich foods and caloric restriction, can support healthy brain aging.
- These lifestyle modifications may reduce the risk and impact of neurodegenerative diseases.
- Promoting healthy aging through diet offers a viable strategy to manage healthcare costs and enhance quality of life.
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