Abstract
It is a fact that we eat because we are hungry. If there is an alteration in
balance (stimulus), there is a physiological activity (reaction) in a reverse relationship
to restore the initial homeostasis hunger/satiety. It is widely recognized that gustatory
and olfactory stimuli are transferred from the mother to the fetus through the amniotic
fluid. Many of the learnings about food and nutrition In the first two years of life are
produced here, which will shape my food preferences and dietary habits that are
followed until adulthood, a stage in which some authors have suggested that Obese
people show a tendency to salty flavors, as well as greater reactivity to external factors
that stimulate pleasure, being less sensitive to internal hunger/satiety signals. On the
other hand, the act of eating not only tries to cover a physiological requirement, but
other factors also play an essential role in the acquisition of certain eating patterns. The
psychological, social, and cultural aspects interrelate with each other and are key to
choosing a type of lifestyle. Various authors attribute the confluence of these factors as
causal agents of obesity directly, as well as the relevance of personality on food choice.
Specifically, neuroticism includes characteristics considered negative emotionality,
which influence the eating behaviors of the subjects. In short, sensory stimuli such as
smell and taste contribute to the individual choice of food preference, being the choice
of diet individually, and therefore, of modulation of appetite, and also, it seems clear
that the relationship between personality, emotions and eating pattern, directly affect
the tendency to the current obesity conditions.
Keywords: Choice, Emotions, Factors, Food, Homeostasis, Neuroticism, Obesity, Personality, Preferences, Psychological.