Myostatin
An inhibitor of muscle growth; sulforaphane was shown to inhibit myostatin in muscle satellite cells in a cell culture study.
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Videos Mentioning Myostatin

Protein, Fish Oil, Glycogen, and What Limits Muscle Growth (Episode 53)
Stronger By Science
A protein that regulates muscle growth; genetic mutations or inhibition of myostatin lead to increased muscle mass (e.g., in myostatin mutants like Belgian Blue cattle and bully whippets).
![[AUDIO FIXED] Glycogen Loading, Lower Back Pain, PowerBuilding, & Physical Culture with Ben Pollack](https://i.ytimg.com/vi/9rqE02_gAkw/maxresdefault.jpg)
[AUDIO FIXED] Glycogen Loading, Lower Back Pain, PowerBuilding, & Physical Culture with Ben Pollack
Stronger By Science
An inhibitor of muscle hypertrophy whose gene expression showed larger reductions in the identical twin receiving phototherapy, indicating a more favorable environment for muscle growth.

Q&A: Lifting Shoes, Alcohol, and Over/Underrated Exercises (Episode 11)
Stronger By Science
A hormone whose levels tend to decrease with resistance training, which is permissive for muscle hypertrophy.

Sulforaphane and Its Effects on Cancer, Mortality, Aging, Brain and Behavior, Heart Disease & More
FoundMyFitness
An inhibitor of muscle growth; sulforaphane was shown to inhibit myostatin in muscle satellite cells in a cell culture study.

Glycogen Loading, Lower Back Pain, PowerBuilding, and Physical Culture with Ben Pollack (Episode 28)
Stronger By Science
An inhibitor of muscle hypertrophy, whose gene expression showed larger reductions in the twin receiving phototherapy.

Walter Isaacson on CRISPR, Jennifer Doudna, Gene Editing, and More! | The Tim Ferriss Show
Tim Ferriss
A gene that inhibits muscle growth. Suppressing or blocking myostatin can lead to increased muscle mass, an area of interest for both natural genetic enhancement and potential CRISPR applications in athletes.