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21min chapter
Episode #246: How We Choose What To Eat w/ Dr. Guyunet
Barbell Medicine Podcast
The Neurobiology of Hunger and Cravings
This chapter explores the brain circuits involved in hunger and cravings, discussing the perception of energy deficits, the role of the brain stem and hypothalamus, and the influence of sensory inputs and the hormone leptin. It also examines the level of consciousness individuals have over their hunger and eating behavior, highlighting the persuasive nature of non-conscious survival signals. Additionally, it delves into the impact of total body water abnormalities and habits on eating behaviors, as well as the subconscious factors and reward mechanisms that influence food selection.
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