May 2/London/Times of India -- Ever wondered why people usually have a craving for sugary or fatty snacks rather than healthy options like fruits and vegetables? Well, it has nothing to do with one having a "sweet tooth," say British experts.
According to them, food craving is not simply hunger -- in fact, it occurs for a variety of reasons like evolution; psychological factors such as stress, anxiety and unhappiness; and sometimes a genuine need for certain foods.