About Balanced diet

1. 3R’s rules in the class:
● Respect
● Response
● Right to Learning

2. MAIN GOAL :
1. Explain the importance of food nutrients
needed in our body.
2. Design a balanced diet that corresponds to
the age level of the students.

3. Let us PLAY QUIZIZZ…...
https://quizizz.com/admin/quiz/5e659a38416ffe001d906431/balanced-diet

4. BALANCED DIET
CARBOHYDRATES,FATS AND PROTEINS

5. Food and Nutrient

6. Nutrients…..
- To provide energy
- To provide materials for making the
chemicals that are needed to make cells and
other parts of the body

7. Proteins
Making new cells
Enzymes
Antibodies
Energy

8. Fats
Energy
Insulation
New cell membranes

9. Carbohydrates
Source of energy
Starch and sugar

10. Fiber and Water
Fiber - stretches the muscle of the gut and helps push the food and prevent
constipation
- Cellulose from plant cells
Water - 70%
- 1.5 litres/day (lose)
- 5% lose (unconsciousness)
- 10% lose (fatal)

11. Vitamins and Minerals
Small quantities
- Fruits
- vegetables

12. Vitamin Sources Function Deficiency
Symptoms
C Citrus
fruits
Helps to
make strong
skin
Scurvy - the
skin becomes
weak, so sore
develops
D Dairy
products
Needed to
make bones
and teeth
Rickets - the
bones are
weak, so legs
may become
bent

13. Minerals Food source Symptoms of
deficiency
Disease
Iron red meat,veg.,liver Iron is needed to
produce
haemoglobin for red
blood cells.
Anaemia
Calcium Milk,cheese and fish - Weak bones
- Poor clotting
of the blood
- Uncontrolled
muscle
contractions
Rickets- bones are
soft and may bend

14. What is
Balanced Diet?
- A diet that provides all the nutrients and the right
amount of energy in the correct proportion

16. 1 calorie = 4.2 joules

17. APPROXIMATE CALORIC REQUIREMENTS FOR ADOLESCENT MALES:

18. APPROXIMATE CALORIC REQUIREMENTS FOR ADOLESCENT FEMALES:

19. GOOGLE CLASSROOM CODE:
ax2swc7
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