Ch. 6 Nutrition for Health and Fitness Flashcards
What is the recommended daily allowance (RDA)?
The intake of a nutrient that is adequate to meet the needs of most healthy people
What is the estimated average requirement?
Adequate intake in 50% of an age- and sex-specific group. If level is between EAR and RDA, client consumes enough of the nutrient.
What is the tolerable upper intake level?
Maximal intake that is unlikely to pose a risk of adverse health effects
What is the Acceptable Macronutrient Distribution Range (AMDR)?
The % of calories that should come from carbs/fat/protein
What does the NIH body weight planner predict?
That for every 10 calorie decrease in daily calorie intake, the average adult (overweight) will lose about 1 pound
Half the weight will be lost in one year and 95% will be lost in 3 years
How many calories are in one g of carbs?
4
How many calories are in one g of fat?
9
How many calories are in one g of protein?
4
What are the 2 main goals of a pre-exercise snack?
optimise glucose availability/glycogen stores and provide fuel for exercise performance
On the day of an event, an athlete should eat ___ hours before the event
4-6
Refueling should begin within ___ minutes after exercise
30
Whole grains contain ___ grams of whole grain per one ounce equivalent
16
What is the recommended amount of fluid intake pre exercise?
5-7 ml (12-17 oz) /kg bodyweight