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Module 53 AP Psych
Module 53 AP Psych Unit 7
| Term | Definition |
|---|---|
| Glucose | the form of sugar that circulates int he bloods and provides the major source of energy for body tissues |
| Ghrelin | a hunger-arousing hormone secreted by an empty stomach |
| Leptin | protein hormone secreted by fat cells; when abundant causes brain to increase metabolism and decrease hunger |
| Orexin | Hunger-triggering hormone secreted by hypothalamus |
| PYY | Digestive tract hormone; sends “im hungery” signals to brain |
| Insulin | Hormone secreted by pancreas; controls blood glucose |
| Lateral hypothalamus | the region of the hypothalamus that may be involved in the regulation of eating |
| Ventromedial hypothalamus | the part of your body that makes you feel full after you've eaten |
| Set point | The point at which your “weight thermostat” may be set |
| Basal metabolic rate | The body’s resting rate of energy output |
| Arousing appetite | when watching an intense action movie doubled snacking |
| Friends and food | when you eat more with friends, the presence of others tends to amplify our natural behavior tendencies |
| Serving size is significant | when given a bigger plate or bigger utencils people tend to eat more, portion size matters |
| Selections stimulate | food variety also stimulates eating |
| Nudging nutrition | when a school put a tray of fruits and vegetables up front and spreads the main dish out in a shallow compartment to make it look bigger |
| Obesity | defined as a body mass index measurement of 30 or higher |
| Obesity and psychical health risks | diabetes, high blood pressure, heart disease, gallstones, arthritis, and certain cause of cancer |
| Obesity and depression | increase depression (especially in women) |
| 3 physiological factors of obesity | Storing fat was adaptive, set point and metabolism matter, and genes influence us |
| 3 environmental factors of obesity | sleep loss, social influences, food and activity levels |