Researchers have identified the role of the large Maf transcription factor family in regulating fast twitch muscle fibers. A mouse model lacking Maf expression in the skeletal muscles exhibited a ...

Scientists regenerate damaged muscle tissue using cell reprogramming technology and natural-synthetic hybrid scaffold. Muscle is the largest organ that accounts for 40% of body mass and plays an ...

Engineers at Washington University in St. Louis have developed a new class of protein-based fibers modeled on the aligned structure of animal skeletal muscle, producing materials that resist ...

A specific gut bacterium found in human stool samples is linked to significantly stronger muscles in both young and older adults, according to a peer-reviewed study published in the journal Gut. Older ...

Researchers discovered that R. inulinivorans plays an important role in muscle strength and could act as a probiotic candidate for nutraceutical interventions targeting age-related muscle-wasting ...

The muscular system works to control the movement of our body and internal organs. Muscle tissue contains something called muscle fibers. Muscle fibers consist of a single muscle cell. They help to ...

All runners, according to a popular school of training thought, can be divided into two categories: slow-twitch and fast-twitch. Physiologically, this idea rests on pretty shaky ground. The old view ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.

Fast-twitch fibers help with explosive movements like sprinting and weight lifting. Genetics and training influence the distribution of fast-twitch and slow-twitch muscle fibers. Doing strength ...