starter: can you name 2 foods you should eat a lot of and 2 foods you should only eat a little of?...
TRANSCRIPT
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Starter:
Can you name 2 foods you should
eat a lot of and 2 foods you should
only eat a little of?
Starter:
Can you name 2 foods you should
eat a lot of and 2 foods you should
only eat a little of?
LO: I can describe what effects not
eating some foods has on our
health
DeficienciesDeficiencies
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Why is it so important to have a balanced diet?
Why is it so important to have a balanced diet?
• What is a ‘Deficiency’?
•Something lacking or missing
• What conditions do we know that result from a lack of a nutrient from our diet?
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SCURVY• A condition caused by
lack of vitamin C. • It causes weakness, gum
disease and skin haemorrhages (bleeding).
• Scurvy is most frequently seen in older, malnourished adults.
Lack of Vitamin CLack of Vitamin C
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Consequences of Scurvy
Consequences of Scurvy
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How to prevent ScurvyHow to prevent Scurvy
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• Rickets is a disorder involving softening and weakening of the bones (of children).
• It is caused by lack of Calcium in your diet.
Lack of CalciumLack of Calcium
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X-ray of a 20 month old boy
with rickets
• Notice the bow shape of the legs.
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How to prevent RicketsHow to prevent Rickets
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• Kwashiorkor is a disease caused by a lack of protein in the diet.
• Children and adolescents require protein for growth and development.
• It occurs most commonly in areas of famine and limited food supply.
Lack of ProteinLack of Protein
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How to prevent KwashiorkorHow to prevent Kwashiorkor
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Lack of Iron/AnaemiaLack of Iron/Anaemia
• Weakness and fatigue
• Pale skin
• Shortness of breath
• Light-headedness or dizziness
• Caused by lack of red blood
cells
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How to prevent AnaemiaHow to prevent Anaemia
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Lack of Vitamin ALack of Vitamin A
• Number one cause of what is known as preventable blindness in children and severe visual impairment. • Also increases the risk of death in infants.• Causes night blindness in pregnant women
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Preventing BlindnessPreventing Blindness
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Constipation!Constipation!
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Check your Understanding!Check your Understanding!
Can you help each
patient find the correct advice from the doctor?
Can you help the
doctor make the correct
diagnosis for each
patient?
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Salt
• Salt that is sprinkled of food makes a small proportion of your salt intake
• Salt is sometimes listed on food packets as sodium
• High amounts of salt are found in processed food (ready meals, biscuits, sauces etc) and fast food!!
Too much …. SALTToo much …. SALT
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• Too much salt can
cause high blood
pressure!
• High Blood pressure
can cause serious
health problems and
lead to strokes, brain
damage and kidney
damage!
Too much …. SALTToo much …. SALT
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Too much …. FATToo much …. FAT
Obese people have an increased risk of arthritis, diabetes and heart disease.
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Too much …. FATToo much …. FAT
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Too much …. FATToo much …. FAT
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Check your understandingCheck your understanding
Copy and complete the following sentences:
1.Food such as crisps and chips are high in _____. If you eat too much of them it can ______ your arteries which can cause a ________ attack.
2.Foods high in _______ can lead to high ________ pressure. This can cause ___________ and lead to _________ disease.