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NMT 200 > Nutrition - Obesity Wk 2 > Flashcards

Nutrition - Obesity Wk 2 Flashcards

1
Q

What is Non-Alcoholic Fatty Liver Disease (NAFLD)?

A

NAFLD is a disorder of dysregulated fuel storage that may progress to cirrhosis or hepatocellular carcinoma

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2
Q

What is the progression of NAFLD to a more severe condition?

A

NAFLD can progress to Non-alcoholic steatohepatitis (NASH) once liver inflammation and damage occur

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3
Q

what are some risk factors for NAFLD?

A
  • obesity
  • sedentary lifestyle
    insulin resistance
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4
Q

what are the 3 main monosaccharides?

A
  • glucose
  • fructose
  • galactose
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5
Q

what is the storage form of carbohydrates in plants?

A

starch

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6
Q

how does fructose metabolism differ from glucose metabolism?

A

fructose is primarily metabolized in the liver and does not require insulin for transport, while glucose metabolism is regulated by insulin

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7
Q

What dietary factors can influence the development of NAFLD?

A

Excess caloric intake, added sugars, and high fructose corn syrup

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8
Q

What are some recommended dietary modifications for managing NAFLD

A
  • avoid excess sugar
  • reduce saturated/trans fats
  • increase vegetable consumption
  • exercise
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9
Q

what diet is often recommended for preventing and treating NAFLD?

A

Mediterranean diet

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10
Q

What are some foods recommended in the Mediterranean diet?

A
  • olive oil
  • tree nuts
  • fresh fruits
  • vegetables
  • fish
  • legumes
  • whole grains
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11
Q

What should be avoided in the diet to help manage NAFLD?

A

soda, commercial bakery goods, sweets, and red/processed meats

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12
Q

What is the role of carbohydrates in the context of NAFLD

A

carbohydrates serve as primary energy sources, but excess fructose can lead to increased triglyceride synthesis in the liver

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13
Q

what is a foundational intervention for managing NAFLD

A

diet and lifestyle counseling

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14
Q

what is the importance of exercise in managing NAFLD?

A

exercise helps reduce liver fat and improve overall metabolic health

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15
Q

What is Non-Alcoholic Steatohepatitis (NASH)?

A

NASH is a more severe form of NAFLD characterized by liver inflammation and damage

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16
Q

What are the physiological roles of glucose in the body?

A

glucose serves as the primary energy source for cells and is metabolized in most body tissues

17
Q

what is the significance of high-fructose corn syrup (HFCS) in NAFLD?

A

HFCS is a major source of added sugars that can contribute to the development of NAFLD

18
Q

What are the dietary sources of fructose?

A

fruits, some vegetables, honey, agave nectar, and processed foods containing HFCS

19
Q

How does excess fructose consumption affect the liver?

A

it can lead to increased triglyceride synthesis and fat accumulation in the liver

20
Q

what are some lifestyle factors that can help prevent NAFLD?

A
  • maintaining a healthy weight
  • regular physical activity
  • balanced diet
21
Q

what is the recommended daily intake of olive oil in the Mediterranean diet?

A

at least 4 tablespoons per day

22
Q

what types of fats should be reduced in the diet to manage NAFLD?

A

saturated and trans fats

23
Q

what is the role of dietary fiber in managing NAFLD?

A

Dietary fiber can help regulate blood sugar levels and improve overall metabolic health

24
Q

What are some common comorbidities associated with NAFLD?

A

diabetes, obesity, and hypertension

25
Q

what is the importance of patient education in managing NAFLD?

A

educating patients about dietary and lifestyle modifications is crucial for effective management

26
Q

what is the recommended frequency of fish consumption in the Mediterranean diet?

A

at least 2 servings per week, with an emphasis on fatty fish

27
Q

what are the recommended servings of legumes in the Mediterranean diet?

A

at least 3 servings per week

28
Q

what is the impact of sedentary lifestyle on NAFLD?

A

a sedentary lifestyle increases the risk of developing NAFLD due to reduced energy expenditure and metabolic dysfunction

NMT 200 (7 decks)

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