Their Makeup
The building blocks of protein
What is amino Acids?
The body needs protein to replaces cells as they wear out because they are in a constant state of turnover. All body proteins need to be replaced how often?
Every 3-4 months
10-35% of total calorie intake
When happens when there isn't enough protein in the body?
Muscle loss/malnutrition
What are the 2 proteins in milk?
whey and casein
Provide all 9 Essiential amino acids in proportions needed to make new body proteins
What are complete proteins?
True or False. Protein is the body's preferred fuel source.
False. Glucose is.
What percent of bone volume is made up of protein?
50%
Can high intake of protein cause kidney disease?
No. Only those with kidney disease need to watch protein intake.
Which of the following has more protein?
1/2 cup lentils, 1oz whey protein powder, or 6oz greek yogurt
1oz whey protein =17g
6oz. Greek yogurt = 13g
1/2c. lentils = 9g
Name one example of a vegetarian complete protein
What is: rice and beans, peanut butter and bread, bean burrito on a corn tortilla, soybeans
When fat and carb intake is too low, what happens to protein?
Protein is utilized for energy. This can cause muscle loss as protein is used for energy instead of building muscle.
25-30g/meal
What does the term "high protein" mean when looking at a nutrition label?
10g of protein or more per serving
This food is eaten traditionally by Native Americans in the Southwest and is a good source of protein (5g per 1oz). It is also a good source of omega-3 fatty acids and fiber. They are often added to bread, smoothies, and yogurt bowls.
Chia seeds
The body cannot make these amino acids, they must come from food
Essential amino acids
Identify 2 things that protein does for your body.
Provides energy, builds muscle and tissues, repairs muscle and tissues, heals wounds, improves immune function, etc..
Most adults in the U.S. average what percentage of calories from protein?
15%
What is the upper limit of protein set by the DRI?
There is no upper limit
How much protein is in 1 cup of almond or rice milk?
< 1g
Although hundreds appear in nature, the body uses about how many amino acids as raw materials to make at least 10,000 unique body proteins, each with a somewhat different structure
20 amino acids
What is the protein that carries oxygen to the blood to body cells?
Hemoglobin
How do you calculate average protein needs for an adult?
body weight in kg x 0.8g/kg of body weight = grams of protein needed per day
Where is excess protein stored in the body?
It is not stored. It is converted to body fat or glycogen for energy storage.
3oz of meat provides about how many grams of protein?
25g