Question: Cognitive influences can change the way you eat. Stress and anxiety can cause someone to over or under eat because they think it can help them. Memories of your favorite food can increase your desire to eat, and the same can be said for social interactions because so many of them are based around food. Someone without access to healthier food due to cost or location can eat more. It is often higher in fat which causes people to eat more but offer little nutrients, and once it enters the intestine the production of cholecystokinin reduces your appetite. replay to discussion. Need Assignment Help?