NUTR 331 Test Questions with Correct Answers Latest Update

NUTR 331 Test Questions with Correct Answers Latest Update Leptin Resistance - Answers Receptors in hypothalamus beckme defective Obese people have increase leptin levels Weight gain ______ leptin concentration - Answers Increases Why do obese people develop leptin resistance? - Answers Obesity results in high levels of leptin that will cause a lack of sensitivity to leptin. Visceral Fat - Answers Fat pack between internal organs Lipoprotein Lipase (LPL - Answers enzyme that promotes fat storage in adipose and muscle tissue LPL hydrolyzes ______ in bloodstream? - Answers Triglycerides (TG) LPL directs TG parts to fat cells for reassembly and storage thus _________ - Answers Increasing fat cells In women, LPL is more active in _____________________________ In men? - Answers Hips Breast Thighs Abdomen LPL increase during? - Answers Weight loss LPL regulated by gender specific hormones - Answers Testosterone Estrogen Reasons why it's difficult for an obese person to maintain weight loss: - Answers -LPL increases during weight loss -energy expenditure decreases after weight loss Set point theory We live sedentary lifestyles Requires long life long adherence to Gherlin - Answers hunger hormone, found in stomach and hypothalamus Triggers desire to eat. Gherlin hormone increases when stomach is? Can be triggered by ? - Answers Empty Smell of good food Overweight people have ______ levels of Gherlin - Answers Low levels Obesity and Genes - Answers Obesity susceptibility gene associated with measures of adiposity. Metabolic pathway Hunger Associated with higher BMI Energy expenditure at rest and exercise Increase in inflammatory response making it harder to lose weight Epigentic factors - Answers Such as physical activity dietary components can affect genes expression and determine an individuals success to waking and metabolic alterations. Hedonic Obesity - Answers Body weight maintained above setpoint Hedonic obesity is hyper responsive to ? - Answers Reward value of food and d eating leading to overeating Setpoint not elevated Metabolic obesity - Answers Bodyweight maintained at new elevated set point Factors that contribute to overeating - Answers Stress Anxiety Depression Life changing events Inadequate sleep Obesogenic environment- And example - Answers Influences that promote over eating Food advertising Availability of high energy/ processed foods Low cost of fast food Added sugar and fats Factors to consider in nutritional assessment in weight management - Answers Anthropometric Food and nutrition history Physical activity Laboratory Medial and health history Social history Nutrition knowledge and attitudes Readiness to Change