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Improving Age-Related Cognitive Decline through Dietary Interventions Targeting Mitochondrial Dysfunction.

Aleksandra Kaliszewska1, Joseph Allison1, Matteo Martini2

  • 1Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London SE5 8AF, UK.

International Journal of Molecular Sciences
|April 3, 2021
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Nutrition impacts brain health during aging. This review explores how diet influences mitochondrial function and cognition, offering strategies to combat age-related cognitive decline through dietary choices.

Keywords:
agingcognitive impairmentdietneuroinflammationstress

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Area of Science:

  • Neuroscience
  • Gerontology
  • Nutritional Science

Background:

  • Aging is a primary driver of cognitive decline.
  • Mechanisms include oxidative stress, neuroinflammation, and mitochondrial dysfunction.
  • Mitochondrial dysfunction is increasingly linked to cognitive impairment.

Purpose of the Study:

  • To review current research on the relationship between nutrition, mitochondrial function, and cognition.
  • To identify dietary strategies for mitigating age-related cognitive decline.

Main Methods:

  • Literature review of recent findings.
  • Analysis of studies linking diet, mitochondria, and cognitive function.

Main Results:

  • Nutrition is a key factor influencing mitochondrial health.
  • Dietary interventions show potential for supporting cognitive function in aging.

Conclusions:

  • Diet plays a crucial role in maintaining mitochondrial function and cognitive health during aging.
  • Dietary strategies can be developed to counteract cognitive decline in older adults.