Vitamin C+D And Calcium And Iron Flashcards
Vitamin D define
It is sometimes known as the sunshine vitamin. When Uv rays from the sun hit our skin it helps our body make vitamin D
Function of Vitaimin D
It is used to absorb and use calcium . Therefore, it helps to make bones and teeth.
Three sources of vitamin D
Sunflower seeds
Oily fish
Cheese
Bone disease elderly women commonly get
Osteoporosis
The disease of deficiency of calcium
This is rickets
The disease of protein deficiency
This is kwashiorkor
The disease sailors get from not enough fruit and veg
It is scurvy
Proper name for vitamin d is
Cholecalciferol
One portion of
Milk
Cheese
Yogurt
Milk- 200ml glass
Cheese- 30g
Yogurt- 150g pot of yogurt
Apart from dairy products what other products are good sources of calcium
White bread
Green leafy vegetables
Tinned fish w/bones
Pulses
Calcium functions are
To form strong teeth and bones in children and adolescents.
This is the best time to grow strong bones because you are growing fast
Also it is used to maintain strength in bones and teeth.
Functions of iron
Iron is needed to form haemoglobin which produce healthy red blood cells there colour.
These cells carry oxygen around the body where it helps to release energy.
It also helps to prevent anaemia which makes you feel faint and pale.
What are the two types of iron
Haem and Non Haem
What is Haem iron
This iron is similar to the iron in our blood so it is easy to absorb
It is also found in animal foods.
What is Non Haem iron
Cannot be absorbed by the body unless eaten with vitamin C