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NFDS > Chapter 7- Energy Balance and Weight Control > Flashcards

Chapter 7- Energy Balance and Weight Control Flashcards

1
Q

What are the components of energy expenditure?

A

Thermic Effect of Food, Basic Metabolic Rate, and Physical Activity

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2
Q

How much of energy expenditure is the Thermic Effect of Food?

A

5-10%

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3
Q

How much of energy expenditure is Basic Metabolic Rate?

A

60-75%

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4
Q

How much of energy expenditure is Physical Activity?

A

15-35%

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5
Q

What are factors that increase BMR?

A

Acute illness or injury, certain medical conditions, excess thyroid hormones, greater body surface area, increased body temp, lactation, lean body mass, periods of growth (pregnancy too), stress, caffeine

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6
Q

What decreases BMR?

A

Aging, low thyroid hormone production, less body surface area, low calorie diets/starvation

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7
Q

What causes a negative energy balance?

A

more energy out than in

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8
Q

What causes a positive energy balance?

A

More energy in than out

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9
Q

What is the waist circumference that is dangerous for men and women?

A

Women- about 35 inches
Men- above 40 inches

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10
Q

How to calculate BMI?

A

weight in kg / by height in m^2

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11
Q

What BMI is underweight?

A

under 18.5

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12
Q

What BMI is Normal Weight?

A

Between 18.5 and 24.9

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13
Q

What BMI is overweight?

A

Between 25-29.9

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14
Q

What BMI is obese?

A

over 30

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15
Q

How many meters in an inch?

A

0.0254

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16
Q

How much body fat is ideal for men and women?

A

Men- not below 3-5%
Women- not below 10-15%

17
Q

What is central obesity?

A

Extra visceral fat around the waist

18
Q

What are the risks of high BMI?

A

Chronic Diseases, gallstones, inflammation, fatty liver, and stroke

19
Q

What are the components of healthy weight loss?

A

Nutrition, activity, change in behavior, lower calories, balance AMDR, eat all food groups, portion sizes, lower energy density, physical activity

20
Q

What is the definition of healthy weight loss?

A

do not lose more than 2lbs per week, it lasts long-term, no regain, healthy relationship with food, and physical activity

NFDS (10 decks)

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