The obvious response to the allegation that Ravens linebacker Ray Lewis used a deer-antler extract containing the banned substance IGF-1 is that Ray Lewis has never failed a drug test. “Every test ...

German scientists have developed a test for the IGF-1 (Insulin-like growth factor 1) drug which is ready for use after approval by the World Anti-Doping Agency, Deutschlandfunk radio reports. The ...

Levels of the hormone increase with disease severity, a new study has found. Plasma levels of insulin-like growth factor 1 (IGF-1) could give clinicians a better understanding of whether a patient ...

Vitamin D and insulin-like growth factor-1 (IGF-1) are involved in a complex interplay that may have implications for growth hormone dosing, researchers found. In a review of the literature, patients ...

Periventricular leukomalacia (PVL) is a major form of brain damage in premature infants. This study was to test whether IGF-1 can prevent PVL-like brain damage induced by lipopolysaccharide (LPS) in ...

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 ...