Tag: L tryptophan risks

In 1989, L-tryptophan supplements were temporarily linked to a rare and deadly condition called eosinophilia-myalgia syndrome (EMS), although it was later traced to a specific contaminated batch. While tryptophan from food sources is generally safe, excessive intake from supplements, particularly alongside certain medications, can lead to serious health complications.

In 1989, the FDA recalled L-tryptophan supplements after they were linked to a serious, sometimes fatal, condition known as eosinophilia-myalgia syndrome (EMS). This event raises critical questions about supplement safety and why is L-tryptophan bad for you in certain contexts, particularly when ingested as an unregulated product.