Research suggests that niacinamide participates in the serotonin - producing kynurenine pathway and stimulates GABA receptors to help reduce nervous tension and support a calm and relaxed mood. (mossnutrition.com)
Gene expression analysis of the animals» skeletal muscles led to another clue: differences in the kynurenine pathway of tryptophan degradation. (blog.addgene.org)
The study is a nice and succinct amalgamation of data from humans showing that endurance exercise produces a shift in the kynurenine pathway, resulting in more kynurenic acid (KYNA) and... (nourishbalancethrive.com)