The effects of growth hormone on protein metabolism in adult growth hormone deficient patients.

What Was Tested

The paper reports a study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over), published as a randomized controlled trial.

The aim of this study was to investigate the actions of growth hormone treatment on protein metabolism in adult growth hormone deficient patients.

Who Took Part

The age groups tagged for this paper are adults and middle-aged adults, both men and women.

How the Study Was Run

In design terms this was a randomized, double-blind and placebo-controlled study.

Random assignment meant chance, not the researchers, decided who got Exogenous HGH, sermorelin & older GHRPs (why they're passed over) and who got the comparison, which limits bias.

Blinding on both sides kept the participants and researchers unaware of who received Exogenous HGH, sermorelin & older GHRPs (why they're passed over).

The comparison arm used a placebo, so changes seen with Exogenous HGH, sermorelin & older GHRPs (why they're passed over) could be set against what happens without it.

Whole body isotopic leucine turnover using L-1-13C-leucine measuring leucine Ra (a measure of protein degradation), non-oxidative leucine Rd (a measure of protein synthesis) and leucine oxidation rate.

What Was Measured

PubMed files the paper under topics including Growth Disorders, Growth Hormone, Insulin, Insulin-Like Growth Factor I, Leucine, Proteins and Recombinant Proteins.

What This Means in Plain Language

The paper is a randomized, double-blind and placebo-controlled study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over).

Results are reported in around 5 sentences of the abstract; we leave them to the paper itself rather than summarise them.

The publication is from 1993 (Clinical endocrinology), a journal based in England.

More context: the Exogenous HGH, sermorelin & older GHRPs (why they're passed over) compound page, all human trials.