Objective: The aim was to assess ultra-processed food (UPF) consumption, its impact on overweight and its association with weight trends from childhood and adolescence to young adulthood.
Methods: Long-term UPF consumption (13.3 years) by NOVA was analysed (children/adolescents and adults, n = 182) in the Kiel Obesity Prevention Study (KOPS, n = 10 750).
Objective: To compare nutritional value and aspects with environmental impact of high-protein (HP) and 'normal-protein' (NP) ultra-processed foods (UPF).
Design: 299 HP and 286 NP products were evaluated regarding aspects of nutritional value, energy density, Nutri-Score, number of additives as well as hyper-palatability and price. Environmental impact of HP UPF was addressed by analysing protein sources and the use of environmentally persistent non-nutritive artificial sweeteners.