Name:……………………………………………………………………………. Teacher:………………………………………………………………………

Class:…………………………..

S1NUTRIENT REVISION

We will be covering simple revision and then completing a project which will allow you to develop your knowledge and understanding.

By then end of this revision you should be about to tell me the SOURCE and FUNCTION of the nutrient and ANY CONSEQUENCE for eating TOO MUCH or TOO LITTLE of it.

What does that mean????

NUTRIENT REVISION

Please complete this task to the best of your ability as we will be using

it as part of an evidence portfolio to establish your working level.

Source: where you get it from

Function: What it does

Consequence: what happens next…

Within this workbook we will be revising the source and function of different nutrients and potential consequences of either having too much or too little of them.

We will be covering:

CARBOHYDRATES: BOTH SIMPLE AND COMPLEX PROTEIN FATS: BOTH SATURATED AND UNSATURATED SODIUM (SALT) IRON CALCIUM VITAMIN A VITAMIN D VITAMIN C

CARBOHYDRATECarbohydrate comes in 2 forms: Complex and Simple

Using Lecke & Lecke Level 3 Home Economics p.48, complete the following statements:

1. The body uses carbohydrate for __________________.

2. If you don’t use up all the energy that you eat it will be turned into ________.

3. Complex carbohydrate is also known as ____________.

4. Examples of starch carbohydrate are____________, ____________, ___________ & __________.

5. What else is contained in startchy foods? ______________.

6. Firbre helps prevent _______________.

7. Complex carbohydrates give you ___________ release energy so it takes _____________ for it to be used.

8. Sugars are also known as ______________________.

9. It provides energy but no other _____________________.

10. Sugar is found in ___________, ____________, _____________, & ____________.

11. Sugar provides food for _____________________________ found on the surface of the teeth which works

to damage the enamel.

Identify which carbohydrates are in these products (is it simple, complex or both?): write next to the images C, S or B

Draw me 4 products which contain COMPLEX carbohydrate.

Draw me 4 products which contain SIMPLE carbohydrate.

Word search: use two different coloured pens find the sources of complex carbohydrate and the sources of simple carbohydrate.

Bagel

Coke

Noodles

Rice

Sweets

Bread

Honey

Pasta

Rolls

Syrup

Chocolate

Jam

Potato

starch

WHAT HAPPENS IF YOU EAT TOO MUCH?

If you eat too much energy then your body will convert it into FAT. If you have too much fat in your body then your weight will increase and you will become overweight.

As your weight increases you run the risk of developing OBESITY.

Use p.74 in Lecke & Lecke Home Economics to complete the following statements.

There is more risk of ____________ _____________ ____________ because your heart is under strain having to cope with carrying extra weight around.

This can lead to ___________ ____________ ____________.

Obesity massively increases the risk of you developing ____________.

Obesity increases the risk of _____________.

It puts strain on your ______________ and ______________.

WHAT HAPPENS IF YOU EAT TOO LITTLE?...If eat TOO LITLE then you can become tired and lacking in energy. In extreme cases your body will use protein in your muscles to power your body.

A recent survey predicted that obesity rates could reach ___ by

2030.

___ of 5 year old boys and ___ of 5 year old girls are over

weight.

ENERGY CONTENT IN FOOD IS MEASURED IN ________

Without looking at the information in previous pages tell me 1. what the body uses carbohydrate for, 2. the 2 different types and how they are different, 3. a source for each and what dietary disease you may develop by eating too much or too little 1……………………………………………………………………………………………………………………………………………………..…………….....

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2…………………………………………………………………………………………………………………………………………………..………………..

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3……………………………………………………………………………………………………………………………………………………………………….

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PROTEINUsing Lecke & Lecke Level 3 Home Economics p.44, complete the following statements:

Protein is vital for _______________ particularly in children.

It is also used for the __________________ of __________ ________.

If we eat too much protein it is used as a source of ____________.

You can get protein from both _____________ and ____________ sources.

_____________, _____________, ______________ and ____________ are all examples of animal based proteins.

_____________, _____________ and _______________ are all examples of plant based proteins.

Eating too little protein will mean you don’t ___________ or ___________ properly.

Draw me 4 products which contain animal proteins.

Draw me 4 products which contain plant proteins.

This burger contains 4 types of animal protein … what are they?........................

……………………………….

……………………………….

……………………………….

……………………………….

Is there any vegetable protein?

…………………………….

Complete the word search below using 2 different coloured pens: use 1 colour for the animal sources and the other for the plant sources.

Beans

Cheese

Fish

Milk

Yoghurt

Beef

Chicken

Lentils

Peas

Butter

Eggs mayonnaise

Soya

FATSUsing Lecke & Lecke Level 3 Home Economics p.46, complete the following statements:

Fat is used in the body for ___________, to ___________ _____ ____________ when stored under the skin, as a source of ____________________. It also provides us with _______________ ___________ _______.

There are 2 types of fat: _________________ and ________________.

_______________ fat is found in animal sources and _______________ fat is found in oily fish, oils, seeds and nuts.

Saturated fat is ____________ at room temperature and unsaturated fat is usually ____________ at room temperature.

Eating too much ________________ fat is linked to ___________ disease and obesity.

Foods that are high in saturated fat include _____________, _________________, ____________________, _______________, and _________________.

Examples of food that contain unsaturated fat are _____________, ______________ & ______________.

Food is high in saturated fat when it contains ________ per 100g and is low in saturated fat when there is ______ per 100g.

Fats that you can’t see are called ____________ fats.

Making Healthier Choices:

What changes could you make to these products to reduce the SATURATED FAT?

Draw me 4 products which contain saturated fats.

Draw me 4 products which contain unsaturated fats.

McDonalds Cheeseburger

Pepperoni Pizza Bacon Sandwich

Cheese Toastie

Complete the word search below using 2 different coloured pens: use 1 colour for words associated with saturated fats and the other for words associated with unsaturated fats.

Avocados

Bacon

Cheese

Butter

Beef

Mackerel

Mayonnaise

Olives

Seeds

Nuts

Sardines

Tuna

Obesity

Saturated

Unsaturated

What happens if you eat too much?

Fat is a concentrated source of energy. That means you get a lots of energy from eating a little fat. This can lead to you developing OBESITY.

Over time a diet high in saturated fats will leave deposits in your arteries which can block them and stop the blood from travelling to your heart. This is one of the main causes of HEART DISEASE. If the artery becomes blocked completely, you will have a HEART ATTACK.

Normal Artery Blocked Artery

Using the information on p.74 fill in the boxes below with the dietary diseases and negative physical impact of obestiry.

Using the information on p.74 of Lecke & Lecke Home Economics , Complete the information below:

Ways to reduce your total fat intake.

Without looking at the information in previous pages tell me 1. what the body uses fat for, 2. the 2 different types and how they are different, 3. a source for each and what dietary disease you may develop by eating too much. 1………………………………………………………………………………………………………………………………………………………………

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2……………………………………………………………………………………………………………………………………………………………..

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3…………………………………………………………………………………………………………………………………………………………….

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Food is not the only reason people become overweight and then obese. What are some other behaviours which may lead to this?

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

MINERALS: SODIUM, CALCIUM AND IRONUsing Lecke & Lecke Level 3 Home Economics p.54, complete the following statements:

Minerals are needed in ___________ amounts.

Iron helps make a substance in the body which carries __________ around the body.

If we do not have enough iron we feel ___________.

You can develop the dietary disease _______________ if you do not eat enough iron.

_____________ and ______________ are good sources of iron.

__________________ is used to help for strong ______________ and ____________.

Calcium needs ____________ and ____________ to work.

A diet high in calcium helps prevent the development of ________________.

Brittle bones are ______________________________________.

____________________, _________________, ___________________ & __________________ are all good sources of calcium.

_________________ works with calcium to give us strong bones and teeth.

Another terms for sodium is _____________.

We need sodium for __________________ to work properly.

Too much _____________ can cause _______________________________ which can lead to ________________________.

Foods that are high in salt include __________________, ________________ and ____________________.

Foods that are HIGH in salt have ____________ salt per 100g.

Food that are LOW in salt have ___________ salt per 100g.

The dietary target is ____________ of salt per day.

Sometimes on food labels you see the SALT level shown as SODIUM. To work out how much SALT there is in it it you have to multiply it by __________.

How much SALT is in these products………

2.2g sodium =

______

3.2g sodium =

______

4.6g sodium =

______

0.9g sodium =

______

5.6g sodium =

______

7.4g sodium =

______

Using 3 different coloured pens find the words that are associated with 1: Iron, 2: Calcium and 3: Sodium.

Anaemia

Bones

Cereal

Iron

Oxygen

Sardines

Teeth

Bacon

Brittle

Cheese

Milk

Phosphorus

Snacks

Blood

Calcium

Flour

Muscles

Salt

Sodium

Tell me what minerals are contained in these every day foods. Write the ingredient and the chemical symbol for the mineral that’s in it below it.

Pre-made Lasagne (meat) Cheese on Toast Cheeseburger, Chips and Tomato Sauce

______________________ ______________ _________________________________

______________________ ______________ _________________________________

_______________________ _____________ _________________________________

What do you remember? … Without looking at the revision work you have just completed answer the questions below in blue pen. Then go and find the answers from the information above and mark your work or fill in the blanks.

What does calcium do in the body?________________ What vitamin does it work with ___________? ________ is a good source of calcium and you get Vitamin D from the __________.

What does iron help carry around the body?___________________ Steak is a good example of ___________.

If we eat too little iron we will end up feeling very ____________.

We should try to eat a maximum of __g of salt per day. Eating too much ___ puts you at risk of developing high blood pressure and _____________. Sodium in another term we use for ________. What kids of foods are usually very high in salt?_________________________.

VITAMINS A, C AND D Using Lecke & Lecke Level 3 Home Economics p.52, complete the following statements:

Vitamins are needed in ____________ quantities.

They are named after ___________________________________________.

Some are ____________ soluble and some are __________ soluble.

Vitamin ___ is water soluble and _______ & _______ are fat soluble.

Vitamin __ helps our body absorb iron and helps form ___________________. It is also important in allowing _________ to heal.

Vitamin C helps to prevent the development of _________________ and ______________________________.

_____________________ and ____________________ are good examples of sources of vitamin C.

Vitamin C was linked to the development of _______________ in sailors in the old days at sea.

Vitamin A helps children _______________________. It is important so you can see in __________________.

It protects the lining of your _____________, ____________, _____________ & ______________.

Vitamin A also helps stop the development of _______________ & ________________________________.

Liver , butter, eggs, carrots and spinach are all good sources of vitamin A.

We get _________________ from the sun. It helps form strong _______________ and ______________ working with the mineral ___________________.

It helps to prevent _______________ bones.

Although our skin makes it when exposed to sunlight ____________________________, _________________ & ________________ are all good food sources of vitamin D.

Identify the vitamins in the following foods: (remember! There may be more than 1 in each so check!)

Vitamins A, C & E make up the ACE vitamins and are sometimes called the ACE vitamins they can help prevent ________________

and __________________________. You can get them from eating a diet rich in _____________ &

__________________.

Strawberries

Carrots

Oily fish

Green Vegetables

Breakfast Cereals

Citrus Fruits

Vitamins Absorption

Cancers

Eyes

Margarine

Raspberries

Blood

Cereals

Grapefruit

Nose

Sardines

Broccoli

Eggs

Healing

Potatoes

Throat

Tissue

Vegetables

Using the information on p.53 in Lecke and Lecke Home Economics Level 3 to complete the following:

In the 1700’s ships and their crew spent a very long time at sea. Because of this they would not have sources of fresh fruit and vegetables as they didn’t last for the whole journey without going off. This meant they didn’t have a good source of vitamin C which caused the them to develop ________________.

Can you create a short pirate poem to remind the sailors to eat fresh fruit and vegetables?

What do you remember? Complete the following table:

vitamin source functionA

C

D

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Using all of the information you have revised over the past few weeks complete the following tasks:

Read the recipe below. Write out the list of ingredients and identify all of the nutrients contained in the soup.

Ingredient Which Nutrients does it contain?

Identify 2 changes you could make in the recipe to make it healthier?

Original Ingredient Changed to…. Positive change?

MINESTRONE SOUP

Ingredients

5g of butter 200g/7oz bacon, chopped 2 large carrots, peeled and

roughly chopped 3 pieces of broccoli finely

chopped 2 onions, roughly chopped 2 potatoes, roughly

chopped 1 tbsp tomato purée 400g tin chopped tomatoes 1 oregano 0.75 litres/1½ pints

vegetable stock 3 courgettes, trimmed and

roughly chopped 1 handful of spinach 1 large handful small pasta

pieces

What dietary diseases do those nutrients either work to prevent or cause?

Prevents causes