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Published Jan 4, 2024

519: Reducing food cravings & why willpower doesn’t exist | Neuroscientist Jud Brewer, M.D., Ph.D.

Explore the addictive qualities of engineered foods and the myth of willpower with neuroscientist Jud Brewer, as he delves into the psychological and emotional components driving food cravings and offers strategies for healthier eating by understanding the brain's reward system.
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  • Craving Loops

    Breaking the cycle of cravings involves understanding and mapping out habit loops. explains that identifying the trigger, behavior, and result is crucial, with the feeling of the result being more significant than the trigger itself. This awareness helps individuals become disenchanted with the behavior, reducing the power of cravings 1. He emphasizes the role of curiosity in this process, suggesting that exploring the sensation of cravings can be more effective than resisting them 2.

    Don't underestimate the power of curiosity. If we have a craving, what feels better, fighting that craving or getting curious about what it feels like in our body?

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    This approach encourages a deeper understanding of one's cravings and promotes healthier eating habits.

       

    Reward System

    Understanding the brain's reward system is key to changing eating habits. highlights how societal judgments about body image can lead to unhealthy eating patterns, driven by the brain's preference for rewarding behaviors 3. He explains that the brain will choose behaviors that are perceived as more rewarding, which can sometimes lead to unhealthy choices.

    Our brains are gonna pick a behavior that is more rewarding.

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    This insight into the brain's reward system can help individuals make more informed decisions about their eating habits, focusing on long-term health rather than immediate gratification.

       

    Overeating Awareness

    Awareness plays a critical role in reducing the reward value of overeating. shares findings from a study showing that paying attention to the act of overeating can quickly diminish its perceived reward value 4. This awareness helps individuals recognize the negative feelings associated with overeating, prompting a shift in behavior.

    If somebody pays attention, their body is going to tell them, what are you doing? Why are you doing this? This doesn't feel good.

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    By understanding these cues, people can break free from the cycle of emotional eating and make healthier choices.

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