[1] Newcastle Univ, Inst Ageing & Hlth, Human Nutr Res Ctr, Newcastle Upon Tyne NE4 5PL, Tyne & Wear, England
[2] Univ Milan, Dipartimento Sci Alimenti Nutr Ambiente DeFENS, ICANS, Int Ctr Assessment Nutr Status, I-20133 Milan, Italy
[3] Univ Pavia, Ctr Interdipartimentale Studi & Ric Nutr Umana &, Dipartimento Sanita Pubbl Neurosci Med Sperimenta, Sez Sci Alimentaz, I-27100 Pavia, Italy