Since its discovery over 50 years ago, the biological aspects of insulin-like growth factor-1 (IGF-1) have been determined to be extensive. Ranging from cell proliferation, cell differentiation and ...

Insulin-like growth factor 1, also known as IGF-1, is a crucial hormone that significantly affects muscle development and rejuvenation. This hormone is generated by the liver in response to the ...

If you’re looking to build muscle and strength, you probably already know the importance of a protein-packed diet paired with a solid strength-training routine. But even when you’ve got that dialed in ...

Short chains of amino acids promise big breakthroughs in the gym. We asked the experts whether peptide stacking lives up to the hype. If you’re looking to build muscle and strength, you probably ...