Nutrition (Final Test) Flashcards
Nutrition
Nutrition is the study of what people eat and of eating habits and how these affect health status.
Nutrient
A nutrient is a substance in food that helps with the body processes, helps with growth and repair of cells, and provides energy.
Calorie
A calorie is a unit of energy produced by food and used by the body.
Metabolism
Metabolism is the rate at which food is converted into energy in body cells.
What is the difference between a fast metabolism and a slow metabolism?
The difference is that for a fast metabolism you can eat whatever you want and you will not gain that much weight. However, a slow metabolism is you can eat whatever you want and you will gain weight, you can’t maintain your body weight.
What is protein and what is it needed for? How many calories does one gram of protein equal?
A protein is a nutrient that is needed for:
-Growth
-Build, Repair, and maintain body tissues
-Regulate body processes
-Supply energy (1 gram of protein equals 4 calories)
Amino acids are the building blocks of protein
-Complete Protein
-Incomplete Protein
What are 12 or 8 examples of protein?
-Eggs (Whites)
-Meat/Poultry/Fish
-Eggs (Yolks)
-Tofu
-Nuts/Seeds
-Milk/Yogurt
-Grains
-Beans
How many amino acids does your body need to function properly?
Your body needs 20 amino acids to function properly.
How many essential amino acids can your body not make? How do you get these acids?
There are 9 essential amino acids that your body cannot make and must get through your diet.
How many amino acids does complete protein contain?
Complete protein contains all 9 essential amino acids.
Where do incomplete proteins come from? Do they contain all 9 amino acids?
Incomplete protein come from plant sources and no, they do not contain all 9 essential amino acids.
What is a carb or a carbohydrate?
A carbohydrate is a nutrient that is the main source of energy for the body.
What are the 3 types of carbohydrates?
-Sugars
-Starches
-Fiber
What are examples or sources of carbohydrates?
-Vegetables
-Beans
-Potatoes
-Pasta
-Bread
-Rice
-Popcorn
-Fruit
What is a fat? One gram of fat equals how many calories of ______.
A fat is a nutrient that provides energy and helps the body store and use vitamins. One gram of fat equals nine calories of energy.
Why does the body need fat?
-Surround/cushion the internal organs
-Maintain body heat
-Store and use fat soluble vitamins
-Maintain energy reserve
-Build brain cells and nerve tissues
What fat do you need?
You need good fats!!
What foods is fat found in?
-Butter/Margarine
-Salad Dressing
-Nuts
-Milk/Cheese
-Meat
-Oil
-Ice cream
-Egg yolks
-Pastries
What are the bad fats?
The bad fats are trans fat and saturated fat!
Where are saturated fat and trans fat found in? What state of matter are they at room temperature?
They are found in many animal and dairy products and are solid at room temperature.
Too much bad fats can cause?
Too much bad fats cause clogged arteries, heart attack, high blood pressure, and stroke. (Plague you can scrape off, but it could be there forever from too much bad fats.
What can you do to prevent your intake of trans fat and saturated fats?
You can look for words “partially hydrogenated” on food labels.
What is a vitamin?
A vitamin is a nutrient that helps the body use carbs, proteins, and fats.
What is a fat soluble vitamin?
Dissolves in fat and can be stored in the body (Need to be dissolved)
What are 4 fat soluble vitamins?
-A
-D
-E
-K
What is a water soluble vitamin?
Dissolves in water and cannot be stored in the body in significant amounts.
What vitamins are water soluble?
-B Complex
-B1- Thiamin
-B12
-B3- Riboflavin
-B6
-B2
-C
What are the two types of vitamins?
The two types of vitamins are fat soluble and water soluble!
What are minerals?
Minerals are a nutrient that regulates many chemical reactions in the body.
What are the two types of minerals?
The two types of minerals are the Marco minerals and the Tracee minerals.
What amount are Marco minerals required in?
Marco Minerals are required in amounts greater than 100 milligrams.
What are examples of Marco minerals?
-Calcium
-Magnesium
-Phosphorus
-Potassium
-Sodium
-Sulfur
What amount do you need of Tracee minerals?
Tracee minerals are needed in very small amounts, but still very important for the body.
What are examples of Tracee minerals?
-Copper
-Iodine
-Iron
-Manganese
-Zinc
What is water?
A nutrient that is involved with all body processes, makes up the basic part of the blood, helps with waste removal, regulates body temperatures and cushions the spinal cord and joints.
How long can you survive without water?
You can only survive without water for 3 days!
What percent of your body is made up by water?
Water makes up 60% of your body.
How does water leave the body?
Water leaves the body through perspiration and urine.
How many glasses of water do you need a day?
You need at least 6-8 glasses of water a day.
What food or drinks can water be found in?
Water can be found in juice, milk, fruits, and vegetables.
Water is a _____________.
WATER IS A NECESSITY FOR YOUR HEALTH!!
What is dehydration?
Dehydration is a condition in which water content of the body has fallen to an extremely low level.
What are signs of dehydration? (10)
-Dizziness
-Fatigue
-Weakness
-Dry mouth
-Flushed skin
-Headache
-Blurred vision
-Dry, hot skin
-Rapid pulse
-Difficulty swallowing
EAT _______, LIVE WELL!
EAT HEALTHY, LIVE WELL!
What is the serving size for Bread, Cereal, Rice, Pasta (6-11)?
-One slice of bread
-1 ounce of cereal
-½ cup cooked rice, pasta, cereal