Other
Alpha-Lipoic Acid
Alpha-lipoic acid is a sulfur-containing compound the body makes in small amounts and uses in enzymes that produce energy. Spinach, broccoli and organ meats contain a little.
Also listed as ALA, thioctic acid, Alpha Lipoid Acid
Does food supply alpha-lipoic acid?
Alpha-lipoic acid occurs in vegetables, meat and organ meats, as well as being synthesized in the body. No dietary deficiency is recognized. A review notes that there is no recommended daily dietary intake; supplement trial doses therefore do not represent a food-intake target. 1 2
Food and concentrated supplements are different exposures
EFSA did not identify a link between naturally occurring alpha-lipoic acid in food and insulin autoimmune syndrome. Its safety concern centered on added alpha-lipoic acid, including supplements. 3