Mineral, Vitamins and consequence of deficiency on the body Flashcards
Name the five minerals.
Iron, Calcium, Phosporous, Iodine and Zinc.
Name the functions of Iron.
1) Needed for production of red blood cells.
2) Nutrient for growth & repair.
3) Vital for transporting oxygen around the body
4) helps energy production.
What are the main sources of iron?
Liver, spinach, red meat, chick peas, lentils, leafy green veg.
Names the effects of deficiency of iron
Anaemia, pale look, fatigue, short of breath.
Name the functions of calcium.
1) maintain healthy bones and teeth.
2) regulates muscle contractions (heart beat)
3) ensures that blood clots normally.
What are the main sources of calcium?
Bread, milk, cheese, green veg and fish with edible bones (sardines).
Name the effects of deficiency of calcium
Rickets, low bone density, osteoporosis.
Name the functions of phosphorus.
1) Involved in reactions that turn chemical energy from food into work, and storing energy into muscles.
2) building and maintenance of teeth and bones.
What are the main sources of phosphorus?
Meat, milk, fish, beans and fruit.
Name the effects of phosporous deficiency.
Although very rare, rickets, low bone density, and osteoporosis.
Name the function of iodine.
Produce hormones in thyroid gland that controls the rate of metabolism.
What are the main sources of iodine?
Sea food, milk, cheese.
Name the effects of deficiency for iodine.
Swollen thyroid (goitres) and hypothyroidism.
Name the functions of zinc.
1) Sperm production
2) Growth
3) Healing of wounds
4) Blood Clotting
What are the main sources of zinc?
Meat, eggs, peas and beans, cereal, nuts and milk.
Name the four FAT SOLUBLE VITAMINS
Vitamin A, Vitamin D, Vitamin E and K.
Functions of Vitamin A.
1) Growth and maintenance of cells
2) Night vision improved
3) aids development of cell structure, bones and teeth.
Main sources of Vitamin A
Liver, eggs, cheese, milk, carrots.
Deficiency of Vitamin A
Poor night vision
Functions of Vitamin D
1) helps chemical reactions involved in absorbing calcium from food - helps build and maintain bones and teeth.
2) helps nerve tissue and muscles to work.
Main sources of Vitamin D.
Oily fish, margarine, sunlight on skin.
Deficiency of Vitamin D.
Rickets, Osteomalacia (softening of bones).
Functions of Vitamin E
1) Slows down damage to cells
2) helps build red blood cells
Main sources of Vitamin E
Vegetable oils, nuts and whole grain foods.
Deficiency of Vitamin E
Anaemia
Function of Vitamin K
Helps produce blood clotting proteins
Main sources of Vitamin K
Green leafy veg, eggs and pork.
Deficiency of Vitamin K
Failure of blood clotting.
Vitamin B1, B2, B3, B9, B12 and C.
Name the six WATER SOLUBLE VITAMINS
Vitamin B1, B2, B3, B9, B12 and C.
Name and Function of Vitamin B1
Thiamin
Helps reaction that releases energy from carbs in muscles and nerve cells.
Main sources of B1.
Liver, kidney, whole-grain foods, peas, beans and cereals.
Deficiency of B1.
Beri Beri (affects cardiovascular system)
Name and Functions of B2
Riboflavin
1) Helps reaction that releases energy from carbs
2) regulates hormone production
3) Maintains nerve cells, eyes and skin
Main sources of B2
Meat, fish, poultry, peas, beans and whole-grain foods.
Deficiency of B2
Mouth Sores
Name and Functions of B3
Niacin
1) Enzyme reactions helped that release energy from fats and carbs
2) helps nerve production
3) helps production of sex hormones
Main Sources of B3
Meat, poultry, fish, peas and beans, whole-grain foods.
Deficiency of B3
Pellagra (skin darkens and becomes scaly)
Name and functions of B9
Folic Acid
1) Helps build body cells
2) Helps build nucleic acids including DNA
Main sources of B9
Liver, leafy veg, peas and beans, nuts.
Deficiency of B9
Anaemia, and Spina Bifida
Name and functions of B12
Cobalamin
1) Helps the functioning of the brain and nervous system 2) helps formation of red blood cells
Main Sources of B12
Fish, Meat, Poultry, eggs and milk.
Deficiency of B12
Anaemia, and weight loss
Name and functions of Vitamin C
Ascorbic Acid
1) produces adrenaline
2) maintenance of health bones, teeth, gums and blood vessels
3) wound healing
Deficiency of Vitamin C
Scurvy
Sources of Vitamin C
Citrus fruits