Question 1

Luke weighs 170 pounds and is 5 feet 10 inches tall.Provide the formula for body mass index (BMI),and use it to calculate Luke's BMI.What BMI category does Luke fall into? Explain what BMI is used for and what the limitations of using this measurement are.

Accepted Answer

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Question 2

Discuss the basic components of a healthy balanced diet,including daily caloric needs and specific nutrients.How does the diet of a typical American adult compare to this ideal? What other information may be important for people to consider when making these comparisons or gathering this information?

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Question 3

Describe how behavioral and cognitive therapy is used for the purpose of losing weight.List three behavior modification techniques,and give examples of how these techniques might be used in a weight-loss program.

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Question 4

Briefly discuss the major biological,psychological,and sociocultural factors that have been advanced to explain why anorexia and bulimia may occur more often in some demographic groups than in others.

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Question 5

Those most vulnerable to eating disorders are those who _____ value thinness and have the _____ body image satisfaction.

Accepted Answer

Research has shown that individuals who place the highest value on thinness and have the lowest levels of body image satisfaction are at the greatest risk for developing eating disorders.

Question 6

Dispel the myth that reducing saturated fat and reducing cholesterol are the only dietary interventions needed to prevent heart disease.What are the origins of this myth? Include a discussion of the link between sugar and various chronic illnesses as well as recommended daily sugar intake.

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Question 7

Ideal body types are determined by _____ and reinforced by _____.

Accepted Answer

Ideal body types are largely influenced by cultural norms and reinforced by the media, which perpetuates these ideals through advertising, entertainment, and other means. While biology also plays a role in determining body type, it is not the primary factor in shaping cultural standards of beauty. Parents and peers may also influence individual perceptions of body image, but they are not the primary determinants of overall cultural ideals.

Question 8

Although Mason appears to be overweight,he eats large portions and continues to gain weight.Using the biopsychosocial model,explain how his eating behavior might result from both biological and nonbiological factors.

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Question 9

The first priority in treating anorexia nervosa is:

Accepted Answer

Restoring the patient's body weight is the first priority in treating anorexia nervosa as it can lead to serious health complications and even death. Once the patient's weight is stabilized, they can then work on changing their disordered eating patterns and developing a more realistic body image with the help of therapy and support. Boosting their self-esteem can also be an important aspect of treatment but may come later in the process.

Question 10

Explain how the body regulates its weight.In your answer,be sure to discuss the concept of set point and the biological basis of hunger and satiety.

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Question 11

Why is it difficult for people to lose weight and keep it off? What are some of the approaches to weight loss that people have tried? What weight-loss strategies tend to be the most effective,according to empirical research?

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Question 12

Compare and contrast the diagnostic criteria for bulimia nervosa and anorexia nervosa.In your answer,be sure to identify specific health hazards,stereotypes,and myths surrounding these eating disorders.

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Question 13

Anorexia patients are most likely to have families who:

Accepted Answer

Studies have shown that families of individuals with anorexia are often high-achieving and protective, leading to high expectations and pressure on the individual. This can contribute to the development of the disorder. There is no evidence to suggest that abuse or recent divorce are more prevalent in families of anorexia patients, and in fact, many individuals with anorexia come from families where physical appearance and weight are highly valued and often discussed.

Question 14

Which statement regarding anorexia is FALSE?

Accepted Answer

Cognitive-behavioral therapy has been shown to be effective in treating anorexia, with some studies reporting success rates of over 60%. However, the effectiveness may vary depending on the individual and the severity of the disorder.

Question 15

Explain why some people seem to gain weight more readily than others,and why some people may have a harder time losing weight than others.

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Quiz 8: Nutrition, Obesity, and Eating Disorders