Nucleotide

Uridine monophosphate (UMP) is a nucleotide and dietary source of uridine, one of the precursors used to make phosphatidylcholine and other neuronal membrane phospholipids. In rodents, UMP raises brain phosphatides and can increase striatal acetylcholine release. Human cognitive evidence does not isolate UMP: the trials used it inside a multinutrient drink with choline, DHA, EPA, phospholipids, vitamins and selenium, and the primary cognitive outcomes were mixed.