Emerging Targets and Treatments for Sarcopenia: A Narrative Review.
Study Goal
The researchers aimed to explore the potential of leucine supplementation as part of nutritional strategies for managing sarcopenia in older adults.
Results Summary
Leucine supplementation was discussed as a promising nutritional strategy for addressing sarcopenia, alongside other interventions like resistance training and anti-inflammatory nutrients, though specific efficacy data were not detailed in the abstract.
Population
Older adults with or at risk of sarcopenia.
Effective Dosage
Not specified
Duration
Not specified
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
Resistance training | neutral | sarcopenia management | - | - | remain the cornerstone of sarcopenia management | #1 |
Adequate protein intake | neutral | sarcopenia management | - | - | remain the cornerstone of sarcopenia management | #2 |
targeting muscle regeneration through myosatellite cell activation, signaling pathways, and chronic inflammation control | neutral | muscle regeneration | - | - | Emerging strategies include | #3 |
Gene editing | increase | muscle repair | - | - | show promise in enhancing | #4 |
Stem cell therapy | increase | muscle repair | - | - | show promise in enhancing | #5 |
microRNA modulation | increase | muscle repair | - | - | show promise in enhancing | #6 |
Addressing mitochondrial dysfunction through interventions aimed at improving biogenesis, ATP production, and reducing oxidative stress | neutral | mitochondrial dysfunction | - | - | is also highlighted | #7 |
Nutritional strategies such as leucine supplementation and anti-inflammatory nutrients | neutral | - | - | - | are discussed as potential treatment options | #8 |
dietary modifications | neutral | - | - | - | are discussed as potential treatment options | #9 |
probiotics targeting the muscle-microbiome interplay | neutral | muscle-microbiome interplay | - | - | are discussed as potential treatment options | #10 |
Hydration and muscle-water balance | neutral | muscle health | older adults | - | are emphasized as critical in maintaining | #11 |
A combination of resistance training, nutrition, and emerging therapeutic interventions | increase | muscle function and overall health | the aging population | - | holds potential to significantly improve | #12 |
BACKGROUND: Sarcopenia is characterized by the progressive loss of skeletal muscle mass, strength, and function, significantly impacting overall health and quality of life in older adults. This narrative review explores emerging targets and potential treatments for sarcopenia, aiming to provide a comprehensive overview of current and prospective interventions. METHODS: The review synthesizes current literature on sarcopenia treatment, focusing on recent advancements in muscle regeneration, mitochondrial function, nutritional strategies, and the muscle-microbiome axis. Additionally, pharmacological and lifestyle interventions targeting anabolic resistance and neuromuscular junction integrity are discussed. RESULTS: Resistance training and adequate protein intake remain the cornerstone of sarcopenia management. Emerging strategies include targeting muscle regeneration through myosatellite cell activation, signaling pathways, and chronic inflammation control. Gene editing, stem cell therapy, and microRNA modulation show promise in enhancing muscle repair. Addressing mitochondrial dysfunction through interventions aimed at improving biogenesis, ATP production, and reducing oxidative stress is also highlighted. Nutritional strategies such as leucine supplementation and anti-inflammatory nutrients, along with dietary modifications and probiotics targeting the muscle-microbiome interplay, are discussed as potential treatment options. Hydration and muscle-water balance are emphasized as critical in maintaining muscle health in older adults. CONCLUSIONS: A combination of resistance training, nutrition, and emerging therapeutic interventions holds potential to significantly improve muscle function and overall health in the aging population. This review provides a detailed exploration of both established and novel approaches for the prevention and management of sarcopenia, highlighting the need for further research to optimize these strategies.