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Exercise training as a cornerstone intervention for sarcopenia: a review.

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Resistance training is key for older adults with sarcopenia (age-related muscle loss). Multicomponent programs and novel delivery methods enhance benefits, improving muscle mass, strength, and performance.

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Area of Science:

  • Gerontology
  • Exercise Physiology
  • Muscle Biology

Background:

  • Sarcopenia, characterized by age-related loss of muscle mass and strength, is linked to adverse health outcomes in older adults.
  • Current pharmacological treatments for sarcopenia are limited, highlighting the need for effective non-pharmacological interventions.
  • Exercise training is recognized as a primary non-pharmacological strategy for managing sarcopenia.

Purpose of the Study:

  • To review recent evidence (2024 onwards) on the impact of exercise training on muscle strength, mass, and physical performance in older adults diagnosed with sarcopenia.
  • To synthesize findings on the efficacy of various exercise modalities for sarcopenia management.

Main Methods:

  • This narrative review synthesized recent scientific literature (published from 2024) focusing on exercise interventions for sarcopenic older adults.
  • Evidence was gathered on the effects of different exercise types on muscle strength, muscle mass, and physical performance.

Main Results:

  • Resistance training is consistently identified as the most effective exercise modality for addressing sarcopenia in diagnosed older adults.
  • Multicomponent exercise programs, incorporating aerobic and balance exercises, provide additional clinical advantages.
  • Innovative approaches like home-based, technology-assisted, and remote interventions complement traditional methods, increasing accessibility.

Conclusions:

  • Translating research findings on exercise for sarcopenia into clinical practice presents significant challenges.
  • Further advancements in sarcopenia definition and well-designed clinical trials are crucial for refining exercise recommendations.
  • Effective implementation of evidence-based exercise strategies in real-world settings requires continued research and clinical efforts.