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Standard Grade Home Economics Individuals have varying dietary needs !!!

Standard Grade Home Economics Individuals have varying dietary needs !!!

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Standard Grade Home Economics Individuals have varying dietary needs !!!. Age Body size Genetics Sex Health Activity Income. Factors affecting food choice. Breast Milk advised Right amount Correct temperature and consistency Easy to digest Free !!! - PowerPoint PPT Presentation

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Page 1: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Standard Grade Home Economics

Individuals have varying dietary needs !!!

Page 2: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Factors affecting food choice

• Age • Body size• Genetics• Sex• Health• Activity• Income

Page 3: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Baby

• Breast Milk advised• Right amount• Correct temperature

and consistency• Easy to digest• Free !!!• Antibodies-protects

babies immune system• No risk of

contamination• Helps mother and baby

bond.

• Weaning• 4-6months• Milk Solids

Page 4: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Infants (1-3 yrs old)

• DO NOT FOLLOW HEALTHY EATING ADVICE !!!

• Eat little and often• Energy Fat

• Sugar Salt• Dietary fibre,

Protein, Calcium• Vitamins and

Minerals

Page 5: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Primary School Children

• CAN NOW FOLLOW HEALTHY EATING GUIDELINES

• Eating habits develop (good and bad – can lead to future health problems).

Healthy eating + Activity

Nutrients:Protein, CHO, Calcium,Iron

Page 6: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Adolescence (12-18 years old).

• Boys• Major growth

spurt• Bodily changes• Increase in

Muscles • Protein + Energy

• Girls• Growth Spurt• Bodily changes• Menstruation• Iron, Calcium,

Protein, Energy

Page 7: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Adults

• No rapid growth spurts – Nutrients needed for maintenance and repair.

• 19-50 year old• Men – 2550Kcals• Women –

1940Kcals

• Healthy diet very important

Page 8: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Elderly People

• Number of Elderly people in UK increasing. Less Active Energy.

• Nutrient dense food – no cakes or sweets.

• Constipation - NSP• Anaemia - Iron and Vitamin C• Bone disorders - Calcium, Vit D &

Phosphorus (Osteoporosis)• Digestive Disorders – False Teeth

Page 9: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Vegetarians

• Two Types• Lacto• Vegan

• Religion, Moral Issues, Health, Taste, Peer Pressure.

• Watch• Iron• Vit B12• Dietary Fibre• Calcium

• LBV HBV

Page 10: Standard Grade  Home Economics Individuals have varying dietary needs !!!

PregnancyEating for two?

No – only an extra 500Kcals a day

Nutrients to include in diet

ProteinCalciumIronFolic AcidDietary fibre

Other concerns:• Soft Cheese, Pate, Raw

eggs, Soft Ice Cream (Listeria & Salmonella bacteria)

• Weight• Constipation

Page 11: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Convalescents

• THE BALANCE OF GOOD HEALTH DOES NOT APPLY.

• Malnutrition exist in hospitals.

• Increase requirements for:

• Energy, Protein, Calcium, Iron, VitC, D and A to help repair body tissues.

Page 12: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Individuals have varying dietary needs !!!

• Think about people you know• Which category do they fall into?

• What about yourself?

• Look Good Feel Great!!!

Page 13: Standard Grade  Home Economics Individuals have varying dietary needs !!!

DRV

• Dietary Reference Values

The estimated amount of nutrients and energy required by different people groups.

Page 14: Standard Grade  Home Economics Individuals have varying dietary needs !!!

EAR

• Estimated Average Requirement

An estimate of the amount of energy in particular required by individuals

Page 15: Standard Grade  Home Economics Individuals have varying dietary needs !!!

LNRI

• RNI – Reference Nutrient Intakes• Lower Reference Nutrient Intakes

RNI’s are the amount of protein, vitamins and minerals required by individuals. The ‘Lower’ refers to the lowest level which is still enough.

Page 16: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Questions in SG Home Economics

• Attempt questions as directed by teacher

• Answers in notebook

Page 17: Standard Grade  Home Economics Individuals have varying dietary needs !!!

Homework

• Write down ingredients for Mini Pizza – explain how this meal would suit dietary needs of an infant.