This is a bundle of my lecture notes for the module Nutrition and Behaviour during my undergraduate third year Psychology BSc course. The topics are: Nutrition and Behaviour 1: Introduction Nutrition and Behaviour 2: Food Hypersensitivity and Food Intolerance Nutrition and Behaviour 3: Brain Development and the Perinatal Diet Nutrition and Behaviour 4: Fatty Acids, Aggression, Anti-social Behaviour and Depression Nutrition and Behaviour 5 and 6: Diet and Ageing Nutrition and Behaviour 7: Micro-nutrient Status and Behaviour Nutrition and Behaviour 8: Food Intake and Obesity Nutrition and Behaviour 9: Conclusions