The Influence of Non-conscious Brain Systems on Overconsumption

There are non-conscious brain functions and networks that influence our food intake, such as those underlying hunger and cravings. The modern food environment has disrupted our homeostatic systems, making it harder to feel full from calorie-dense foods, and overstimulating our reward systems with highly palatable foods. These non-conscious brain systems, evolved to support survival, are being pushed in the wrong direction by the modern environment, leading to overconsumption and increased body fat despite having sufficient reserves.