Alpha Lipoic Acid
By Gene Bruno, MS, MHS
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AIpha Lipoic Acid (ALA), also known as thioctic acid, has gained considerable attention as an antioxidant. ALA combats particularly nasty free radicals such as superoxide radicals, hydroxyl radicals, hypochlorous acid, peroxyl radicals, and singlet oxygen, thereby reducing oxidative stress. ALA is a small molecule, soluble in both water and fat. This allows it to work both inside the cell and at the membrane level, making ALA a particularly valuable antioxidant.