Publications - Lena Hallström Publications Pilot evaluation of the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) Food-O-Meter, a computer-tailored nutrition advice for adolescents : a study in six European cities Breakfast habits and factors influencing food choices at breakfast in relation to socio-demographic and family factors among European adolescents : The HELENA Study Breakfast habits among European adolescents : The Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) Study Nutritional knowledge in European adolescents : results from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study ASSOCIATIONS BETWEEN FAMILIAR FACTORS AND BREAKFAST CONSUMPTION AMONG EUROPEAN ADOLESCENTS: THE HELENA-STUDY Relative validity of a computerized 24h-recall used to assess dietary intake in adolescents from the HELENA study Familiar factors and breakfast consumption among European adolescents: The HELENA-study Validation of a computerized 24h-recall in European Adolescents from the HELENA study Development and evaluation of a self-administered computerized 24-h dietary recall method for adolescents in Europe Evaluation of food and nutrient intake assessment using concentration biomarkers in European adolescents from the HELENA study Breakfast Habits and their Association with Socio-demographic Factors among European Adolescents: The HELENA study. Beverage consumption among European adolescents in the HELENA study Breakfast consumption and cardiovascular disease risk factors in European adolescents; The HELENA study Last updated: May 11, 2012 Published by: School of Health, Care and Social Welfare Share with others