A hypothetical model of food choice and intake is introduced, presenting various factors influencing eating behavior internal factors include sensory food aspects among the external factors are information, the social context and the physical environment.
How do external factors influence human eating behaviour there is an impressive amount of research that has been focused on understanding the factors that impact food choice unfortunately, much less investigation has been made in order to understand the factors that mediate the human eating.
This ecological systems theory states that human behaviour depends on the factors influencing children’s eating behaviours from  figure 1. What factors influence our eating behaviors advertisement advertisement julie dubois, nasm elite trainer, rd administration there are many factors that influence your eating behaviors these can range from what types of foods you ate growing up to what your goals are with your nutrition your work or school schedule can have a huge impact.
Genetics of taste taste affects food preference and food intake thereby directly influencing eating behavior however, not all humans perceive taste in exactly the same way.