Metabolism
Anabolism ____ energy and Catabolism _____ energy.
requires, releases
Positive energy balance is:
Intake > Expenditure (Weight gain)
What is considered the classic rule of fat gain? 1lb of fat = ___________
3500 calories
What energy system is being used during a 100-meter dash?
Phosphagen System
What is Heather's favorite food
Pizza
A high-energy compound that powers all activities in living cells is/are:
ATP
The body needs energy to fuel what three things?
Physical activity, Digestion and metabolism (or TEF), Basal Metabolic Rate
Which are two characteristics of Bulimia Nervosa?
Purging behaviors, Emotional eating/binge eating, control over weight maintenance
What macronutrient would be the major fuel source for high intensity exercise?
Carbohydrates/glucose
When we need to make glucose from noncarbohydrate sources, it is called
gluconeogenesis
All amino acids are metabolized either directly or indirectly into:
Acetyl-CoA
Who is BMI not appropriate for?
Muscular athletes
Two hormones controlling hunger and satiety
Leptin and Ghrelin
When should pregame meals be consumed?
1-4 hours before a competition
Is fat intake the same for athletes and non athletes?
YES
Fatty acids are catabolized for energy via:
Beta Oxidation
Health risks associated with obesity include (there are 3)
Cardiovascular Disease, Type 2 Diabetes, Metabolic Syndrome
What is the general calorie deficit range for weight loss?
500-1000kcal
What are the protein recommendations for athletes?
1.2-2.0 g/kg of body weight
When losing weight, what happens to the size and number of fat cells?
They decrease in size, but the number stays the same
When energy is needed first during fasting, the body draws on:
Glycogen Stores
Which scientific terms relate to the feeling of fullness
Satiation and Satiety
What is the safe rate of weight loss?
0.5 to 2 lbs/week
During exercise, stored ATP in the muscles lasts for how long?
1-2 seconds
What types of professionals are involved in the treatment of eating disorders?
Dietitians and Psychological/related services. A multidisciplinary approach