1. From the Northern Ireland Centre for Food and Health, University of Ulster, Coleraine, Northern Ireland (C.P.W., H.M., M.W., J.J.S., G.H., L.M.); Cardiac Unit, Antrim Area Hospital, Northern Health and Social Care Trust, Antrim, Northern Ireland (T.G.T.); School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland (J.M.S.); and DSM Nutritional Products Ltd, Kaiseraugst, Switzerland (B.A.H., P.W., F.F.R.).