title: Functional foods: an ecologic perspective.
abstract: A functional food is defined as any food or food ingredient that may provide a health benefit beyond that conferred by the nutrients the food contains. As nutrition scientists move into this arena, they must build on the wealth of information that already exists in plant biology. In particular, the evolutionary and physiologic bases for the production of secondary plant chemicals in plants must be considered in order to plan meaningful experiments for testing the functionality of these chemical compounds for humans. One problem that may arise is that in using the term functional food, the meaning may be lost in the continued proliferation of related terms used in product marketing. The new National Institutes of Health Office of Dietary Supplements addressed some of these issues as it developed the operating definitions described in this report.
authors.affiliation: Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86001-4087, USA. bernadette.marriott@nau.edu
authors.forename: B M
authors.initials: BM
authors.lastname: Marriott
mesh_terms: D000818:Animals; D004032:Diet; D019587:Dietary Supplements; D004463:Ecology; D005502:Food; D006801:Humans; D007880:Legislation, Drug; D007881:Legislation, Food; D009316:National Institutes of Health (U.S.); D009747:Nutritional Physiological Phenomena; D010936:Plant Extracts / Q000494:pharmacology* / Q000627:therapeutic use; D014481:United States
chemical_list: D010936:Plant Extracts