Indices for the assessment of nutritional quality of meals: a systematic review

Author(s)

Gorgulho, B. M. ^[1] ; Pot, G. K. ^[2] ; Sarti, F. M. ^{[1, 3]} ; Marchioni, D. M. ^[1]

Affiliation

^[1] Univ Sao Paulo, Sch Publ Hlth, Dept Nutr, Ave Dr Arnaldo 715, BR-01246904 Sao Paulo, SP - Brazil

^[2] Kings Coll London, Diabet & Nutr Sci Div, 2-8N Hodgkin Bldg, Guys Campus, London SE1 1UL - England

^[3] Univ Sao Paulo, Sch Arts Sci & Humanities, Rua Arlindo Bettio 1000, BR-03828000 Sao Paulo, SP - Brazil

• Document type: Journal article
• Source: BRITISH JOURNAL OF NUTRITION; v. 115, n. 11, p. 2017-2024, JUN 14 2016.
• Web of Science Citations: 7

Abstract

This systematic review aimed to synthesise information on indices developed to evaluate nutritional quality of meals. A strategy for systematic search of the literature was developed using keywords related to assessment of meal quality. Databases searched included ScienceDirect, PubMed, Lilacs, SciELO, Scopus, Cochrane, Embase and Google Scholar. The literature search resulted in seven different meal quality indices. Each article was analysed in order to identify the following items: authors, country, year, study design, population characteristics, type of meal evaluated, dietary assessment method, characteristics evaluated (nutrients or food items), score range, index components, nutritional references, correlations performed, validation and relationship with an outcome (if existing). Two studies developed instruments to assess the quality of breakfast, three analysed lunch, one evaluated dinner and one was applied to all types of meals and snacks. All meal quality indices reviewed were based on the evaluation of presence or absence of food groups and relative contributions of nutrients, according to food-based guidelines or nutrient references, adapting the daily dietary recommendations to one specific meal. Most of the indices included three items as components for meal quality assessment: (I) total fat or some specific type of fat, (II) fruits and vegetables and (III) cereals or whole grains. This systematic review indicates aspects that need further research, particularly the numerous approaches to assessing meals considering different foods and nutrients, and the need for validation studies of meal indices. (AU)

• FAPESP's process: 14/19355-6 - Similarities and differences of meal quality between Brazil and United Kingdom
• Grantee: Bartira Mendes Gorgulho
• Support Opportunities: Scholarships in Brazil - Doctorate