1hv-4-wat doet eten in je lichaam-1 (engels)

• Biologie
• Middelbare school
• mavo, havo, vwo
• Leerjaar 1

What does food do in your body?

Op tafel:

Chromebook (lessonup)

Planning

• Leerdoelen
  
• Uitleg
• Zelfstandig werken
• Volgende keer

Leerdoelen

• What food products and nutrients are.
• Which nutrients there are and what functions they have in your body.

Why do you have to eat?

Food products vs nutrients

Food products (voedingsmiddelen) = products you eat or drink

Nutrients (voedingsstoffen) = are found in food products

5 nutrients:

Carbohydrates, fats, proteins, minerals, and vitamins.

Voedingsmiddel (food products)

Voedingsstof (nutrients)

Apple

Carbohydrates

Meat

Proteins

Egg

Lemonade

Potato

Fat

Vitamin K

Why do we eat? 

For the nutrients

Social

Structural nutrient (bouwstof)

What your body needs to make cells

Why do we need new cells?

Structural nutrient (bouwstof)

What your body needs to make cells

Making new cells / growing

Replacing old cells

Replacing damaged cells

That’s why you can eat so much during puberty.

Fuel (brandstof)

Substances from which your body gets energy. 

Why do we need energy?

Fuel (brandstof)

Substances from which your body gets energy. 

You use this energy to do everything, such as moving, breathing, and digesting. 

This energy is first obtained from carbohydrates, then from fats, and finally from proteins.

Reserve substances (reserve stoffen)

When your body takes in too much energy, it stores it as reserve substances. 

When it gets too little, it uses these reserve substances to make up for the shortage. 

Reserve substances can be carbohydrates and fats.

Protective substances (beschermende stoffen)

Minerals and vitamins

Immune system

Transmit signals

If you get too few protective substances, you'll get sick more easily.

Coca-cola is a ...

1. Nutrient (Voedingsstof)
2. Food product (Voedingsmiddel)

Structural nutrients are used for....

Carbohydrates are an example of

1. Nutrient (Voedingsstof)
2. Food product (Voedingsmiddel)

Fuel (brandstof)

Carbonhydrates and fats

Structural nutrients (bouwstoffen)

Proteins and water

Protective substances (beschermende stoffen)

Vitamines and minerals

Huiswerk

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