AP PSYCHOLOGY

Detailed explanation-1: -The ventromedial hypothalamus is one of the most important regulatory systems in the brain that controls hunger, satiety, and weight gain.

Detailed explanation-2: -The three parts of the hypothalamus that regulate food intake are called the ventromedial nuclei, the lateral hypothalamic area, and the arcuate nucleus. The ventromedial nuclei is the satiety center, and when stimulated, it causes the sensation of fullness.

Detailed explanation-3: -VMH is the important center for satiety and adiposity and could be the ultimate pathway for control of food intake and obesity. The mechanism of hyperphagia as a cause of increased body weight after VMH lesion could be the possible mechanism for obesity.

Detailed explanation-4: -The hypothalamus is the portion of your brain that controls hunger. hormone cortisol, which can create hunger cues. When you eat, your stomach expands. This signal notifies the hypothalamus that it’s time to stop eating.

Detailed explanation-5: -They explored beyond the hypothalamus and discovered that acetylcholine-producing neurons in the center of the brain also participate in hunger circuits. Their studies suggest that release of acetylcholine from these cells signals to cells in the hypothalamus and slows eating.