I found neophobia to be interesting in one of the lectures. It is the fear of trying something new and staying with the familiar. In the lecture it talks about food neophobia which in essence is the aversion to new foods that are not familiar. I know several people who seem to have food neophobia and it is not because they are extremely picky eaters they just enjoy eating the same thing over and over again. I wonder if people who have this type of eating habit is due because lack of exposure to foods or is it developed due to a natural personal preference.