The Truth About Acetyl-L-Carnitine: Benefits, Risks, and Scientific Opinions
Acetyl-l-carnitine, also known as L-acetylcarnitine, is a chemically equivalent to the acetyl ester of carnitine, a molecule found naturally in animal tissues whose primary function is to transport fatty acids into the mitochondria, where they are turned into energy.
What exactly is acetyl-l-carnitine used for?
Acetyl-l-carnitine has several properties that have led to its current marketing and inclusion as an ingredient in various supplements: it appears to have antioxidant functions for the human body, particularly a protective action on the brain.
Its additional characteristics would include the activation and release of different hormones, including testosterone.
Regarding the alleged ability of this substance to support and maintain healthy brain function, the opinion of EFSA, the European Food Safety Authority, was requested, which gave a negative opinion: according to the European Authority, based on the studies carried out to date, there are no scientifically approved indications of functional benefits capable of justifying the intake of products based on acetyl-l-carnitine to support and maintain healthy brain and cognitive.
In fact, the EFSA has not approved any claims related to products containing this chemical.
Warnings and Possible Contraindications
It is recommended that you avoid taking this item if you have a suspected or confirmed hypersensitivity to the active ingredient.
If you have a cardiovascular, neurological, or mental condition and are taking medication, you should closely follow your doctor’s instructions.
