WITHDRAWN: Basic concepts in nutrition: Overnutrition – Functional and clinical consequences

The publisher regrets that this article is an accidental duplication of an article that has already been published in e-SPEN, Eur. e-J. Clin. Nutr. Metab., 3 (2008) e173–e178, doi:10.1016/j.eclnm.2008.04.005. The duplicate article has therefore been withdrawn.