The present invention provides marine lecithin preparations including a marine lecithin and one or more exogenous antioxidants. Also provided are a nutritional pharmaceutical or nutraceutical composition or a functional or medical food including the marine lecithin preparations. Also provided are processes for making the marine lecithin preparations. Also provided are methods of treating or preventing a disease or disorder the methods including administering to a subject a therapeutically effective amount of the marine lecithin preparations. Also provided are methods of decreasing an oxidation status of a composition administrated to a subject in need of marine lecithin the methods including administration of the composition and co administration of an effective amount of the marine lecithin preparations to the subject in need of marine lecithin.
