Background: To investigate the associations between adiposity and attained height over a 2-year period in healthy adolescents. Methods: One thousand and seventeen adolescents aged 12-18 years participated in this cohort study; 893 (87.8%) were reevaluated 1 year later (T2) and 734 (72.2%) subjects 2 years later (T3). Body fat and anthropometry were measured according to standardized procedures. Socioeconomic st...
Background: The assessment of food consumption data using harmonized methodologies at the European level is fundamental to support the development of public policies. Portugal is one of the countries with the most outdated information on individual food consumption. Objective: The objective of this study was to describe the design and methodology of the National Food, Nutrition and Physical Activity Survey, 201...
The project 'Multimedia in science teaching: five years of research and teaching in Portugal' was successful in featuring the national research on multimedia in science education and in providing the community with a simple reference tool - a repository of open access scientific texts. The current work aims to describe the theoretical background that may allow creating and sustainably developing an online commu...
Background: Physical activity(PA) patterns during pregnancy have not been explored in depth and most previous studies lack assessment of variables such as type, frequency, duration and intensity of activity Objectives: This study had two goals: 1) to analyze PA patterns during pregnancy according to weekly time spent on different types of activity; and 2) to determine women's perception about health care provid...