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Nutrition Ch.8 & 9
Energy Balance and Weight Control
| Question | Answer |
|---|---|
| Number of calories in a pound of fat | 3,500 |
| Hunger | A physiological need for food |
| Appetite | A desire for food |
| Thermogenesis | Energy needed to generate heat |
| Basal Metabolism | Energy needed to maintain life at rest |
| Thermic effect of food | Energy needed to digest and metabolize food, about 10% of calories |
| Frame size | The size of a person's bones and muscles |
| Minimum recommend body fat percentage | 5% for men and 15% for women |
| Brown Fat | Broken down for heat, found in babies and young children (2 yrs) |
| Leptin | Hormone produced fat cells to decrease appetite |
| Weight Cycling | Repeated loses and gains |
| Diuretics | Compounds that causes water loss |
| Some problems with being underweight | Fertility problems, fatigue, poor concentration and memory, and poor immune system |
| Know some weight gain strategies | Eat energy dense food, eat extra times in a day, drink juice or milk, and add extra items to your food |
| Anorexia Nervosa | Self starvation, abnormal body view, often associated with family problems, a need to control, and lack of identity |
| Consequences of Anorexia Nervosa | Anemia, dry skin, diarrhea, insomnia, heart failure, amenorrhea (no monthly period) |
| Bulimia | Vomiting or use lactates to lose weight, socially insecure, depressed, impulsive, and worry a lot; associated with family problems, alcoholic parents and sexual abuse |
| Consequences of Bulimia | Poor immune system, fluid/ mineral imbalance, tooth erosion, torn esophagus, arrhythmias (irregular heart beat), kidney and heart failure |