kin module 6 Flashcards
What is the primary functions of carbohydrates
to provide energy to cells
What is the diference between macronutrients and micronutrients
Macronutrients are compounds which huans consume in the largest quantities and that provide the majority of the energy we require
Micronutrients are compounds that are recieves in smaller amounts, but still essential to normal healt, growth and develpment ( vitamins and minerals).
what are other functions of carbohydrates
- can store glucose in the form of glycogen
- Biuld macromolecules
- essential for proper functioning of the nervous system, heart, and kidneys
- can spare protein and fat for other uses
- certain types of dietary fibres
what is another name for lipids
adipose tissue
what is the primary function of a lipid
to store energy
what are other functions of lipids
-serve as cell membranes
- surroung and protect/insulate organs
- aid in temperature regulation
-regulate other functions in the body
-includes essential faty acids
what do fatty acids include
essential fatty acids
what does essential mean in terms of food
needed for normal health, and our bodies canot produce the compound/molecule so we must consume it
what do protiens do
provide structural biulding blocks ( amino acids) for many tissues/organs.
provide energy but is not a main function and plays a small role in conducting most of the chemical reactions
what food source plays a role in conducting most of the chemical reactions
Protiens
what food source contain essential amino acids and what food source contains fatty acids
fatty acids =lipids
amino acids = protiens
What are vitamins
Essential organic nutrients for normal developement and functioning
Can vitamins and minerals be made by the body
no they are essential and must be obtained through diet
can minerals be synthesised
no originate in the earth and cannot be synthesised
What are minerals
Essential inorganic elements needed for developement and function
what are teh two tipes of minerals included
trace elements (not charged) and macro elements (charged)
What food composition are co-factors and work with protiens
Minerals
What does nutrient density mean
it says that not all calories are the same
It is the ratio of nutrient content to the total energy (kcal)
what are the two catogries of nutrient density and explain them with examples
nutrient dence foods - legit in the name ( fruits)
empty calorie foods - in the name ( baked products)
what is the 1st law of thermodynamics
energy canot be created or destroyed only tranformed