Beyond single behaviour theory: Adding cross-behaviour cognitions to the health action process approach.

Objectives: Commonly, health behaviour theories have been applied to single behaviours, giving insights into specific behaviours but providing little knowledge on how individuals pursue an overall healthy lifestyle. In the context of diet and physical activity, we investigated the extent to which cross-behaviour cognitions, namely transfer cognitions and compensatory health beliefs, contribute to single behaviour theory.

Design: A total of 767 participants from two European regions (i.

The Mediterranean diet in Spain: adherence trends during the past two decades using the Mediterranean Adequacy Index.

Objective: The purpose of the present study was to analyse the evolution of the Spanish population's global and regional adherence to the Mediterranean diet (MD) since 1987.

Design: A cross-sectional study was conducted analysing food consumption from the Spanish Household Consumption Surveys administered by the Spanish Ministry of Agriculture, Fisheries and Food.

Setting: The Mediterranean Adequacy Index (MAI) was applied to measure the adherence to the MD.

Physiological and public health basis for assessing micronutrient requirements in children and adolescents. The EURRECA network.

This paper provides an overview of the current knowledge relating to the nutritional requirements and corresponding recommended nutrient intake values of children and adolescents for micronutrients and specificities related to these requirements in the course of childhood and adolescence in Europe. Aspects that can influence micronutrient requirements, such as physiological requirements and bioavailability of the nutrients in the organism, are discussed. The methodology used to obtain the data and also the main knowledge gaps regarding these concepts are emphasized.

Physical activity in children and youth in Spain: future actions for obesity prevention.

The aim of the study presented here was to determine the relationship between age and certain socioeconomic factors and the effect that physical activity may have on the prevalence of overweight and obesity among Spanish children and adolescents. The sample derived from the enKid study, a cross-sectional study of a representative sample of the Spanish population aged 2-24 years. Body mass index was calculated from measured weight and height.

Effectiveness of the Mediterranean diet in the elderly.

The Mediterranean diet is known to be one of the healthiest dietary patterns in the world due to its relation with a low morbidity and mortality for some chronic diseases. The purpose of this study was to review literature regarding the relationship between Mediterranean diet and healthy aging. A MEDLINE search was conducted looking for literature regarding the relationship between Mediterranean diet and cardiovascular disease (or risk factors for cardiovascular disease), cancer, mental health and longevity and quality of life in the elderly population (65 years or older).

Scientific evidence of interventions using the Mediterranean diet: a systematic review.

The Mediterranean Diet has been associated with greater longevity and quality of life in epidemiological studies, the majority being observational. The application of evidence-based medicine to the area of public health nutrition involves the necessity of developing clinical trials and systematic reviews to develop sound recommendations. The purpose of this study was to analyze and review the experimental studies on Mediterranean diet and disease prevention.

The use of indexes evaluating the adherence to the Mediterranean diet in epidemiological studies: a review.

The purpose of this paper is to review some of the methods that several epidemiological studies use to evaluate the adherence of a population to the Mediterranean diet pattern. Among these methods, diet indexes attempt to make a global evaluation of the quality of the diet based on a traditional Mediterranean reference pattern, described as a priori, general and qualitative. The Mediterranean diet indexes, hence, summarise the diet by means of a single score that results from a function of different components, such as food, food groups or a combination of foods and nutrients.

[Distribution of the serum concentration of beta-carotene, retinol and alpha-tocopherol in a representative sample of the adult population of Catalonia (Spain)].

Background: Some vitamins (beta-carotene, retinol and alpha-tocopherol) have been used in the prevention of neurovegetative diseases, immunodeficiencies and cancer because of the possible relation with the etiology and physiopathology of these disorders. Nevertheless, the serum values of such micronutrients in the population have not been described. The purpose of this study was to determine the serum concentrations of beta-carotene, retinol and alpha-tocopherol in the Catalan population and to examine the prevalence of deficits.