Larger portion sizes (PS) may be inciting over-eating and contributing to obesity rates.
Currently, there is a paucity of data on the effectiveness of serving size (SS) guidance. The …

Estimating how much is appropriate to consume can be difficult, especially for foods
presented in multiple units, those with ambiguous energy content and for snacks. This study …

GoCARB is a computer vision-based smartphone system designed for individuals with Type
1 Diabetes to estimate plated meals' carbohydrate (CHO) content. We aimed to compare the …

Validity of image-assisted and image-based dietary assessment methods relies on the
accuracy of portion size estimation based on food images. However, little is known on the …

Objective To develop and validate a photographic method aimed at making assessment of
dietary intake in school canteens non-obstrusive, practical and feasible. Methods The study …

Image-based dietary assessment (IBDA) may improve the accuracy of dietary assessments,
but no formalized training currently exists for skills relating to IBDA. This study investigated …

The purpose of this narrative review is to provide evidence for the impact of food portion
sizes on the development of obesity in children and adolescents. Strategies are needed on …

Objectives To investigate the ability of older adults, younger adults and nutritionists to
assess portion size using traditional methods versus a computer-based method. This was to …

Background Evidences have suggested that larger utensils may provoke 'size‐contrast
illusions', influencing the perceived volume and food consumption. Objective To analyse the …

Portion size is recognized as a major determinant of food intake, at least over the short term,
and could be related to overconsumption and obesity. In this study, we developed and …