Nutrients Flashcards
What percent of your daily calorie intake should come from carbohydrates
55 to 60%
What are carbohydrates
Carbohydrates and starches and sugars present in foods
What are simple carbohydrate
Sugars like Fructose or lactose
What are complex carbohydrates
Starches like in whole grains
Describe how your body converts carbohydrates into energy
Your body converts all carbohydrates into glucose, a simple sugar. Glucose that it is not used right away is stored in your liver or muscles as glycogen. When your body needs more energy it converts glycogen back into glucose. If you take in more carbohydrates then your body can use or store as glycogen it turns into fat
What is fiber
Fibers is an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables. It can reduce your risk of heart disease
How many grams of fiber should you have per day
You should have 20 to 35 g of fiber per day
What are proteins
Proteins are nutrients that help build and maintain body cells and tissue. proteins are made of long chains of substances called amino acids, your body can manufacture all but nine of the 20 different amino acids that make up proteins. The nine that your body can’t make are called essential amino acids- you must get them from food you eat
What are complete and incomplete proteins
A complete protein is a food has all nine of the essential amino acids
Incomplete proteins are foods that are missing one or two of the essential amino acids
What is a lipid
A Lipid is a fatty substance that does not dissolve in water.
The building blocks of fat are called…
Fatty acids
What are the different types of fatty acids
Saturated fatty acids are found in animal fats and tropical oils. These fatty acids increase risk of heart disease
Unsaturated fatty acids are in vegetable fats and have been associated with a reduced risk of heart disease
What vitamins do fats transport in your blood and serve as a source of
Vitamins A D E and K
And serve as a source of linoleic acid
What percent of your daily calorie intake should be fats
20 to 30%
What is cholesterol
Cholesterol is a waxy lipid like substance used to make hormones