Muscle Hypertrophy
5 articles
Satellite Cells and the Myonuclear Domain: Why Your Muscle Fibers Can Grow Without New Nuclei
The classic "myonuclear domain ceiling" theory, which suggested muscle growth strictly requires new nuclei from satellite cells, is challenged by modern research. Evidence shows muscle fibers can hypertrophy significantly by utilizing the transcriptional reserve of existing myonuclei.
How Satellite Cells Rebuild Your Muscle: The Sequence from Damage to Hypertrophy
Resistance training causes microscopic muscle damage, activating dormant satellite cells. These cells then multiply and fuse with muscle fibers, adding nuclei to drive repair and hypertrophy.
Training for the Adaptation You Actually Want: A Specificity Framework for Strength, Size, and Endurance
The SAID principle emphasizes that your body adapts specifically to the demands placed upon it. This article details how to align training variables like load, repetitions, and exercise selection with specific goals such as maximal strength, muscle hypertrophy, and muscular endurance for optimal adaptation.
The Molecular Switches for Muscle Growth: A Deep Dive into the mTOR and IGF-1 Pathways
Discover how the IGF-1/Akt and mTOR signaling pathways act as molecular switches for muscle growth, translating exercise and nutrition into hypertrophy. Understanding these cellular mechanisms informs advanced training and nutrition strategies for optimal anabolic gains.
Study confirms resistance training's vital role in muscle hypertrophy and strength gains.
A comprehensive review of 111 studies found that resistance training consistently adds an average of 1.