Unit 2 Nutrition and digestion

• Biologie
• Middelbare school
• havo
• Leerjaar 2

What is a diet? Do you know someone who has done one?

Planning

- 5 lessons before Christmas 

- Unit 2 Nutrition and digestion

- PO Cooking assignment (no test)

Unit 2

2.1 Food and nutrients

Write down everything you ate on sunday, do you think you ate healthy?

What are the important organs of our digestive system?

2.1 Food and nutrients

Foodstuffs are any product that you can eat or drink

Nutrients are the usable components in food

Dietary fibre

collective name for the indigestible parts of plants

(e.g. cell walls)

Dietary fibre helps the peristalsis

kids.kiddle.co

Nutrients
6 most important types:

- Proteins

- Carbohydrates

- Fats

- Water

- Minerals

- Vitamins 

The nutrients have 4 different functions

Building blocks

Fuels (energy)

Reserves

Protective substances 

building blocks

Growth and development

repairing wounds 

making new cells and tissues

Proteins                  Water
Carbohydrates     Minerals
Fats                            Vitamins

Fuels

In every cell is respiration. 

Energy, movement, warmth

Carbohydrates
(Fats & Proteins - only when needed) 

Reserves

Nutrients can be stored up in the body

Carbohydrates (little bit in Liver & muscles) 

Fats (-> this can be A LOT!)

protective substances

to stay healthy

Vitamins

Minerals

Get to work!

Unit 2 basic 1 - Read it! 

Exercise 1, 2, 3,  8, 9 & 11*
(*why do boys in/after puberty eat so much more? )

Cooking assignment

Planning

- Bs 3 healty food

- Assignments bs 3

- Cooking assignment 

2.3 Healthy food

Advice for healthy eating

- eat a varied diet

- do not eat too much and take plenty of exercise

- eat less saturated fat

- eat plenty vegetables, fruit, bread

- eat safely 

Bs. 3

Get to work

basic 3 

Assignments 9 to 11

Planning

- Zondag met Lubach

- Cooking assignment (verslag-time)