Classic View Psychology A Level AQA A Level Psychology (7182) 4.3 Issues and Options in Psychology 4.3.6 Eating Behaviour Classic View Explanations for Food Preferences Neural and Hormonal Mechanisms of Eating Behaviour Biological Explanations for Anorexia Nervosa Psychological Explanations for Anorexia Nervosa Biological Explanations for Obesity Psychological Explanations for Obesity