ENS 434 Exam #3 Flashcards
of homes who have a park within 1/2 mile of their location
20%
of homes who have a park within 1/2 mile of their location
20%
Changes in modality of transportation to schools
1969: 47.7% walking/bikes; 12.2% personal vehicle
2009: 12.7% walking/bikes; 45.3% personal vehicle
of high school districts requiring some PE policy
92.4% of high schools must teach PE 2% of schools must provide PA breaks outside of PE class and recess
of students who attended PE weekly
68.1% of 9th graders
54.6% of 10th graders
42.9% of 11th graders
38.5% of 12th graders
PE participation decreases with age
Latchkey kids
Child who returns from school to an empty home because their parent or parents are away at work, or a child who is often left at home with little parental supervision.
No children under 12 should be left at home alone
AMDR
acceptable macronutrient distribution range - range of intakes for a particular energy source that is associated with reduced risk of chronic disease while providing adequate intakes of essential nutrients.
CHOs
45 - 65%
Limit consumption of foods containing refined starches
Protein
10 - 35%
Fats
20 - 35%
less than 10 % total kcal from saturated fatty acids – replace with monounsaturated and polyunsaturated fatty acids.
Fiber
20 - 35 g/day
Saturated fats
less than 10%
Added sugars
9 tsp/day
Total sugars
less than 5% of total intake (WHO)
Sodium
less than 2300 mg/day 1,500 mg/ day if: \+51 y/o african american diabetes, hypertension, chronic kidney disease 50% americans should have under 1500
