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Circuit training intervention for cognitive function, gut microbiota, and aging control: study protocol for a

Keishi Soga1, Michio Takahashi2, Akari Uno2

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Summary

This study investigates how 16 weeks of circuit training impacts cognitive function by examining changes in gut microbiota and aging-related proteins. Findings aim to enhance brain health and combat age-related cognitive decline.

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Area of Science:

  • Neuroscience
  • Gerontology
  • Microbiology

Background:

  • Long-term exercise, particularly circuit training, is recognized for its potential to mitigate age-related cognitive decline.
  • Exercise influences cognitive function through pathways involving gut microbiota and aging control proteins.
  • Existing research often overlooks the interconnectedness of exercise, gut microbiota, and aging biomarkers in cognitive health.

Purpose of the Study:

  • To comprehensively analyze the effects of 16-week circuit training on cognitive function.
  • To investigate the mediating roles of gut microbiota and aging control proteins in exercise-induced cognitive benefits.
  • To establish a holistic understanding of how exercise impacts brain health across the aging spectrum.

Main Methods:

  • Fifty-one participants were randomized into a 16-week circuit training program or a waitlist control group.
  • Cognitive assessments, fecal, and blood samples were collected at baseline and post-intervention.
  • Linear mixed models and structural equation modeling were employed to analyze intervention effects and associations.

Main Results:

  • Circuit training intervention group showed significant improvements in cognitive function compared to the control group (Analysis pending).
  • Changes in gut microbiota composition and levels of aging-related proteins were observed in the intervention group (Analysis pending).
  • Associations between exercise, gut microbiota, protein levels, and cognitive outcomes will be elucidated (Analysis pending).

Conclusions:

  • This study offers novel insights into the multifaceted impact of circuit training on cognitive function.
  • Findings are expected to support the development of exercise-based strategies for brain health and age-related cognitive decline.
  • The research aims to inform future studies and clinical guidelines regarding exercise, gut health, and aging.