Public health nutritionʹs time has come / Lluís Serra-Majem -- Social impact of modern diet and tendencies / Fábio Ancona Lopez, Claudia Ridel Juzwiak -- Functional components of foods / Raquel P.F. Guiné, Maria João Reis Lima, and Maria João Barroca -- Food products that help to promote human health / Aida Moreira da Silva -- Aspects of legislation regarding foods with a functional ability / Marcela A. Leal de Rondinone -- Future trends involving food processing technology / Edite M.R. Teixeira de Lemos, Maria João Reis Lima, and Maria da Conceição Castilho -- Challenges regarding enriched or target specific foods / Györgyi Pátkai -- Food enrichment : bioavailability of nutrients and effects / Vanessa A. Ferreira, Lucilene Soares Miranda, Ivy Scorzi Cazelli Pires -- The future of human nutrition / Viviane Laudelino Vieira