reported a 9.3% reduction in maximal oxygen uptake with the consumption of 1,000 mg of vitamin C for 8 weeks [34]
T.PedrosaL.Leite-LaisL
Isotopic tracing with 15N-labeled glutamine revealed that 57% of ammonium is recycled via GDH-mediated reductive amination, generating 15N-labeled amino acids (excluding proline and glutathione, which are synthesized directly from glutamate) (83)
SAG S-acetyl-glutathione a method for increasing circulating and/or intracellular levels of glutathione comprises orally administering to an individual in need thereof a delayed-release, gastro-resistant capsule which contains an amount of S-acetyl-glutathione (SAG) effective to increasing circulating and/or intracellular levels of glutathione
For analytical quality control, three biological reference materials (matrix: serum), that is, QM-S-Q 1825 (I:54.4 g/L), QM-S-Q 2007 (I:93.6 g/L), and QM-S-Q 2008 (I:135 g/L) (Center de toxicologie/Institut National de Sante Publique Quebec (INSPQ), Quebec, Canada) were disintegrated in the samples and measured after every 20th sample