Aging-US Sep 18 2025 A new research paper was published in Volume 17, Issue 8 of  Aging-US  on August 9, 2025, titled "The myokine FGF21 associates with enhanced survival in ALS and mitigates stress-induced cytotoxicity." In this study, led by first author Abhishek Guha and corresponding author Peter H. King from the University of Alabama at Birmingham and the Birmingham Veterans Affairs Medical Center, researchers discovered that a hormone called FGF21, which is released by muscles, is