Regulation of skeletal muscle mitochondrial fuel utilization during exercise - PubMed
6 hours ago
- #exercise metabolism
- #fuel flexibility
- #mitochondria
- Skeletal muscle mitochondria adapt to energy demands during exercise through metabolic plasticity.
- Exercise stimulates mitochondrial biogenesis and activates quality-control mechanisms for energy efficiency.
- Mitochondrial fuel flexibility allows switching between lipid and carbohydrate oxidation, supporting endurance and metabolic health.
- Trained muscles can store lipids while remaining insulin sensitive due to efficient lipid utilization.
- Exercise reprograms mitochondria to optimize fuel use, with implications for metabolic diseases.