Transcript Nutrients - PowerPoint 153.

PowerPoint 153
Nutrients
© Food – fact of life 2013
Nutrients
Food contains different substances that are needed
for health. These are nutrients, water and fibre.
All food and drink provide nutrients.
Different types of foods provide nutrients in different
amounts.
© Food – fact of life 2013
Nutrients
Food is the source of energy for humans.
Energy is provided by the nutrients:
•carbohydrate;
•protein;
•fat.
© Food – fact of life 2013
Nutrients
Other nutrients are:
• vitamins, e.g. Vitamin A, Vitamin C;
• minerals, e.g. iron, calcium.
These are needed by the body to keep
healthy.
© Food – fact of life 2013
Fibre
Some foods also provide fibre.
Fibre is not digested by the body, but is needed to
keep the gut healthy.
© Food – fact of life 2013
Portion size
Different amounts of food provide different amounts of
energy and nutrients.
The amount of food is known as a portion.
We eat different amounts of different types of food.
© Food – fact of life 2013
Functions
Protein is needed for growth and repair.
Beef burgers
Tuna
What other foods
provide protein?
© Food – fact of life 2013
Functions
Carbohydrate provides the main source of energy
for the body.
Potatoes
© Food – fact of life 2013
Pasta
What other foods
provide
carbohydrate?
Functions
Fat is needed for health, but in small amounts.
Oil
Butter
What other foods
provide fat?
© Food – fact of life 2013
Functions
Vitamin A is needed for night vision.
Carrots
© Food – fact of life 2013
Eggs
What other
foods provide
Vitamin A?
Functions
Vitamin C is needed for the maintenance of
healthy skin.
Orange
Kiwi
What other foods
provide Vitamin C?
© Food – fact of life 2013
Functions
Iron is a mineral which is needed for healthy blood.
Roast beef
© Food – fact of life 2013
Baked beans
What other food
provides iron?
Functions
Calcium is a mineral which is needed for
the growth and maintenance of strong
bones and teeth.
Milk
© Food – fact of life 2013
Cheese
What other food
provides calcium?
Nutrients
Fibre is needed to help keep the gut healthy.
Wholemeal
bread
Baked potato
What other foods
provide fibre?
© Food – fact of life 2013
The eatwell plate
© Food – fact of life 2013
Fruit and Vegetables
This group is one of
the main provider of:
• Vitamin A;
• Vitamin C;
• fibre.
© Food – fact of life 2013
Bread, rice, potatoes, pasta
and other starchy foods
This group provides
carbohydrate. This
is the main source
of energy.
It also provides
fibre.
© Food – fact of life 2013
Milk and dairy foods
This is the main
group to provide
calcium.
It also provides
Vitamin A.
© Food – fact of life 2013
Meat, fish, eggs, beans
and other non-dairy
sources of protein
This is the main group to
provide protein.
It also provides iron.
© Food – fact of life 2013
Foods and drinks high in fat
and/or sugar
This group provides
fat and sugar (a form
of carbohydrate).
© Food – fact of life 2013
For further information, go to:
www.foodafactoflife.org.uk
© Food – fact of life 2013