Discredited 

The theory that the ventromedial hypothalamus and the lateral hypothalamus work in opposit to stablize and reach homeostasis.

VHM-esioned animals exhibited rapid weight gain before stablizing at a higher set point, indicating they can reach a point of satiety despite the lesion, similar results were found in LH-lesioned animals.

Grinnell College

The hypothalamus is a critical brain region for regulating eating, serving as a primary site for integrating the body's various hunger and satiety signals. Its activity is crucial for controlling metabolic rate, food intake, and body weight, and it also regulates hormones related to energy balance. Damage to the hypothalamus can severely disrupt eating behavior, leading to conditions like chronic hunger or satiety.

Role of the Hypothalamus in Hunger Regulation

Breedlove, S. & Watson, N. (2017). Behavioral neuroscience, eighth edition. Oxford University Press.

Behavioral Neuroscience 8th Edition

Duel-center hunger regulation Hypothesis  

Increasing circulation of glucose after fasting is able to cause in changes the hypothalamus.

Glucose effects on hunger

Weight Regulation Disorders Associated with the Hypothalamus

Read the following scenario and answer the question.

Neurological Basis of Eating Behavior

Based on the patient's symptoms, which brain structure responsible for integrating the body's hunger and satiety signals was most likely inadvertently damaged during the surgery? Explain your reasoning.

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