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Exercise and cerebrovascular plasticity.

T Nishijima1, I Torres-Aleman2, H Soya3

  • 1Tokyo Metropolitan University, Tokyo, Japan.

Progress in Brain Research
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PubMed
Summary
This summary is machine-generated.

Regular exercise enhances brain function by improving cerebrovascular plasticity and blood flow, counteracting age-related cognitive decline and neurodegeneration. This non-pharmacological approach benefits both neuronal and vascular health.

Keywords:
AngiogenesisExerciseIGF-INeurogenesisNeurotrophic couplingNeurovascular coupling

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Area of Science:

  • Neuroscience
  • Gerontology
  • Exercise Physiology

Background:

  • Aging negatively impacts cerebrovascular plasticity, leading to reduced cerebral blood flow and accelerated cognitive decline.
  • Impaired neuronal plasticity is linked to neurodegenerative diseases, exacerbated by age-related changes.
  • Exercise is a potent non-pharmacological intervention shown to improve brain function and neuronal plasticity.

Purpose of the Study:

  • To elucidate the beneficial effects of exercise on cerebral vasculature and cerebrovascular plasticity.
  • To discuss the regulation of cerebral blood flow during acute exercise bouts.
  • To explore the interaction between neuronal activity and cerebral vasculature, including IGF-I uptake.

Main Methods:

  • Review of existing research on exercise, brain function, and cerebrovascular health.
  • Analysis of changes in cerebral blood flow regulation during and after exercise.
  • Examination of mechanisms underlying exercise-induced improvements in cerebrovascular plasticity.

Main Results:

  • Exercise improves cerebrovascular plasticity, complementing its known effects on neuronal plasticity.
  • Regular physical activity positively influences cerebral blood flow and its regulation.
  • Understanding the neuron-cerebrovascular interface, including IGF-I transport, is crucial for brain health.

Conclusions:

  • Exercise is a critical intervention for enhancing cerebrovascular plasticity and mitigating age-associated cognitive decline.
  • Regular exercise offers a powerful strategy to improve brain health through both neuronal and vascular mechanisms.
  • Further research into the interplay between neuronal activity, cerebral vasculature, and factors like IGF-I can unlock new therapeutic avenues.