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Lyanna Tran
CNP Contributor

Lyanna Tran

Related Encyclopedia terms

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Nucleus Accumbens (NAc)

The nucleus accumbens (NAc) is the main component of the ventral striatum, a brain region involved in processing motivation, reward, and emotions. It plays…

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Neuropods

Neuropods are specialized extensions of certain enteroendocrine cells (EECs) in the gut that form direct synaptic connections with vagal afferent neurons. Unlike traditional hormone-based…

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Incentive Sensitization

Incentive Sensitization is a theory proposing that repeated exposure to a rewarding stimulus—such as drugs or palatable food—leads to enhanced sensitivity of the brain’s…

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Homeostatic Regulation

The biological processes that maintain energy balance, including hunger and satiety signals, typically governed by hormones such as ghrelin and leptin and brain regions…

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Hedonic Override

Hedonic “override” describes situations where the motivation to eat persists despite satiety signals, driven by the brain’s reward systems rather than physiological energy needs.…

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Hedonic Regulation

The pursuit of pleasure and reward in eating, often linked to the brain’s reward centers (such as the nucleus accumbens) and neurotransmitters like dopamine.…

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