Vitamins Flashcards
What does the water soluble group contain
Vitamins B and C
Classification of vitamins
Water soluble- dissolves in water
Fat soluble- dissolves in fats
What does the fat soluble group contain
Vitamins A, D, E, K
Vitamin B
Functions- Needed for healthy nervous system, growth and it is needed to release energy from food.
Sources- Meat, fish, cheese and eggs
Deficiency disease- beri-beri, pellagra and increased risks of neutral tube defects in babies
Vitamin C
Functions- needed for good general health, for healthy skin and gums. Needed to help absorb iron. It helps make connective tissue, which can help the healing of wounds
Sources- Fresh fruit and vegetables
Deficiency disease- Scurvy, anaemia, delayed healing of wounds
Scurvy- Scurvy was a disease commonly found among sailors who ate mainly meat and crackers, the sailors rarely had fresh fruit and vegetables
RDA- 50g-60g per day
Vitamin D
Functions- works with calcium to make strong bones and teeth
Sources- Sunshine, oily fish, eggs, cheese, cod liver oil
Deficiency disease- Rickets, osteoporosis, tooth decay, osteomalacia
Vitamin A
Functions- Growth, healthy eyes, healthy skin, healthy lining tissue in the nose and throat etc.
Sources- Fish liver oil, oily fish, eggs, milk, carrots
Deficiency disease- Slowed growth, lining of nose and throat become dry and irritated, night blindness.
Vitamin K
Functions- Helps the blood to clot(form a scab)
Sources- Cod liver oil, cabbage, spinach, cauliflower
Deficiency disease- Blood clots slowly or in severe deficiencies not at all.
Vitamin E
Functions- Acts as a antioxidant which are thought to reduce the appearance of ageing and the incidence of cancer and coronary heart disease
Sources- Eggs, nuts, cereals, sunflower seeds
Deficiency disease- Rare