michael kors black Friday It concluded, "The evidence that an agerelated reduction in testosterone levels cause specific symptoms is weak."The Food and Drug Administration (FDA) meanwhile has not approved testosterone use to improve strength, athletic performance, physical appearance, or prevent aging. And a 2004 report from the Institute of Medicine ("Testosterone and Aging: Clinical Research Directions") called TRT for agerelated testosterone decline a "scientifically unproven method.""A proportion of older men will predictably have testosterone concentrations below the normal range of healthy young men," wrote BMJ deputy editor Tony Delamothe, in a 2012 commentary. He added, "It seems a bit harsh to turn an agerelated phenomenon into a disease, but that's what's happened."Serious health risksTaking testosterone has serious health risks, as Andriote also points out:The commercials [for te