Nutirents Flashcards
Why are carbohydrates used as our main source of energy despite its energy value being less than fat?
Because it’s easier to be broken down into glucose
What are the three big nutrients that can’t be absorbed directly into the bloodstream?
Protein, fats, and carbohydrates
What substance is broken down into amino acids?
Protein
What is another word for fat?
lipid
What is the function of protein?
To repair and build cells. They’re also used for energy
What substance is broken down into glucose?
Carbohydrates
What is the purpose of fat?
They provide and store energy. They insulate the body and protect vital organs.
What are excess carbs turned into?
Fats
What do vitamins do?
they’re vital for various body functions. they help regulate metabolism and the chemical reactions that occur in the body
What is fat broken down into?
fatty acids and glycerol
What nutrients are absorbed directly into the bloodstream?
Water, vitamins and minerals
What is the purpose of minerals?
They make up tissues like cartilage, bones and nerves
What are some sources of carbohydrates?
bread, grains, pasta, potatoes, bananas
What are some sources of fat?
Red meat, butter, cheese, coconut oil, vegetable oil, fish, nuts
What are some sources of proteins
Eggs, lean meats, nuts, fish, beans
