l carnitine tmao biosynthesis. L-carnitine and choline are derived from the diet The origin of trimethylamine-N-oxide (TMAO)
Description
For example, it has been studied in Parkinsons disease patients for symptom relief (with mixed results)

Arctic fox interscapular fat exhibits 6

Notes Victoria Peteliuk and Lesia Rybchuk contributed equally as first authors

Interindividual variability further complicates research, as aging and sleep patterns differ widely among individuals, making it difficult to generalize findings and establish universal mechanisms

Epigenetics 7 , 635651 (2012)

It was also found in urine and was associated with respiratory symptoms and emphysema severity (74)
