Tag: Fishy odor

According to the NIH, high doses of supplements like choline and carnitine can cause a fishy body odor in some individuals, especially those with a genetic condition called trimethylaminuria (TMAU). This occurs when a specific enzyme cannot properly metabolize certain compounds, leading to an unpleasant scent released through sweat, breath, and urine.

According to research, up to 68% of flavored omega-3 supplements tested showed levels of oxidation exceeding acceptable limits. A fishy smell in your vitamins is a common and concerning issue that can stem from several factors, most notably the presence of omega-3 fatty acids or the unique metabolism of certain B vitamins.

While L-carnitine is beneficial for fatty acid metabolism, a peculiar side effect is the development of a fishy body odor in some individuals. This occurs not due to the supplement itself, but because of its complex interaction with specific gut bacteria, highlighting **why does L-carnitine cause fishy odor?** is a question rooted in our unique internal biology.