P Natl Acad Sci USA
Testing is available, but the symptoms of depletion (fatigue, brain fog, frequent illness, slow recovery) are common enough that most adults benefit from support
IEM are a class of inborn errors of metabolic pathways that are marked by accumulation (and usually toxic) organic acid metabolites in blood (i.e., organic acidemias) and increased excretion of organic acids in urine (i.e., organic acidurias)
Excluding the inherent limitations that are known to exist with dietary self-reports, we expressed caloric intake relative to body mass, and based on the fact that there were no significant changes over the course of the 8-week study for the dietary variables, and that GSH + CIT did not consume more total calories or protein than the other two groups, dietary intake can likely be ruled out as a possible confounding variable for the increased lean mass
CrossRef Global, Regional, and National Estimates of Undiagnosed Diabetes in Adults: Findings From the 2025 IDF Diabetes Atlas Felix Teufel, Katherine Orgutsova, Irini Genitsaridi, Rodrigo M
The appropriate dosage depends on your dog's weight, health status, and specific needs