micro-nutrients Flashcards
Fat soluble vitamins
Are dissolved in fat
Are stored in the body
Are not excreted
They can accumulate to toxic levels if taken in excess
Occur in foods, fats, and are stable during preparation of food
They are:
vitamin A
vitamin D
vitamin E
vitamin K
vitamin a function
Is important for eyesight (especially night vision), healthy skin, tissues (nose, mouth, inner lining of lungs)
Necessary for normal growth and development
Offers some resistance to infection
vitamin a foods
Liver
Oily fish
Full cream milk
Cheese
Egg yolks
Butters
Dark green and orange fruits and vegetables
vitamin a overconsumption
headaches
blurred vision
nausea
muscle aches
issues with coordination
vitamin a underconsumption
vision loss and blindness
complications with your skin, heart and lungs
vitamin d function
Aid in the metabolism and absorption of calcium
vitamin d foods
Oily fish
Sometimes added to foods
Body makes it through sunlight on the skin
vitamin d overconsumption
build-up of calcium in the body which weakens bones and damages the kidney and heart
vitamin d underconsumption
osteoporosis
bone and joint pain
water soluble vitamins
Are dissolved in water
Are used into the tissues
Not stored at all in the body
Any excess is excreted, and you don’t accumulate then
Sensitive to heat
They are:
B1- Thiamine
B2 - Riboflavin
B3 - Niacin
Vitamin C
Thiamine function
Helps release the energy from the food you eat
Necessary for the metabolism of carbohydrates
Important for the proper functioning of the heart and nervous system
Riboflavin function
Helps maintain healthy skin and eyes
Helps release energy from carbohydrates, protein and fat
Niacin function
Helps release energy from food
Helps us metabolise carbohydrate, protein and fat
Healthy for a good digestive system
Helps maintain healthy skin
Vitamin C function
Helps resist infection
Helps heal wounds
Maintains healthy gums, teeth, bones and blood vessels
Aids absorption of plant iron
Thiamine foods
Wholegrain cereals
Lean pork
Liver
Kidney
Vegemite
Peas
Beans
Often put in breakfast cereals
Eggs