New
New
Year 9

Nutritional needs throughout life

I can plan meals for different dietary requirements, with justification.

New
New
Year 9

Nutritional needs throughout life

I can plan meals for different dietary requirements, with justification.

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Lesson details

Key learning points

  1. Dietary needs change at key age and life stages.
  2. Some people have an allergy or intolerance to specific foods. 14 major allergens are listed on food packaging.
  3. Portion sizes change through life. There are consequence of excess (servings of food and their portion size).
  4. Recipes and meals can be adapted for different dietary requirements.

Keywords

  • DRVs - dietary reference values - energy and nutritional requirements for different groups of healthy people in the UK population

  • EARs - estimated average requirements - an estimate of the average requirement of energy, or a nutrient, needed by a group of people

  • RNIs - reference nutrient intakes - the amount of a nutrient that is enough to ensure that the needs of nearly all people in a group are being met

  • LRNIs - lower reference nutrient intakes - the amount of a nutrient that is enough for only a small number of people in a group who have low requirements

Common misconception

Dietary Reference Values (DRVs), nutritional requirements, are intended for individual healthy people.

Dietary Reference Values (DRVs), nutritional requirements, are intended for different groups of healthy people. They are a series of estimates of the energy and nutrients required.


To help you plan your year 9 cooking and nutrition lesson on: Nutritional needs throughout life, download all teaching resources for free and adapt to suit your pupils' needs...

Enourage pupils to link different dietary requirements to ingredients and food, giving practical changes and modifications that could be made to recipes and meals.
Teacher tip

Equipment

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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Prior knowledge starter quiz

Download quiz pdf

6 Questions

Q1.
Which of these are macronutrients?

Correct answer: protein
minerals
Correct answer: fat
vitamins
Correct answer: carbohydrate

Q2.
On average, we are recommended to drink __________ glasses of fluid a day to prevent dehydration.

4 - 6
Correct answer: 6 - 8
8 - 10
10 - 12

Q3.
helps to keep our digestive system healthy and can help to prevent constipation.

Correct Answer: fibre, dietary fibre, dietaryfibre

Q4.
Match the vitamin to its source.

Correct Answer:vitamin A,liver, fortified spreads, green leafy vegetables, carrots

liver, fortified spreads, green leafy vegetables, carrots

Correct Answer:vitamin B1,bread, fortified breakfast cereals, meat, beans

bread, fortified breakfast cereals, meat, beans

Correct Answer:vitamin C,citrus fruits, peppers, tomatoes

citrus fruits, peppers, tomatoes

Correct Answer:vitamin D,sunshine, oily fish, eggs, fat spreads

sunshine, oily fish, eggs, fat spreads

Q5.
True or false? An adequate intake of micronutrients is possible by always eating the same types of foods.

True
Correct answer: False

Q6.
helps to build and maintain strong bones and teeth.

Correct Answer: Calcium

Assessment exit quiz

Download quiz pdf

6 Questions

Q1.
True or false? Dietary Reference Values (DRVs) are intended for individual healthy people.

True
Correct answer: False

Q2.
Match the following terms:

Correct Answer:Dietary Reference Values,energy and nutritional requirements

energy and nutritional requirements

Correct Answer:Estimated Average Requirements,the average requirement of energy or a nutrient

the average requirement of energy or a nutrient

Correct Answer:Reference Nutrient Intakes,the amount of a nutrient needed by nearly all people (97.5%)

the amount of a nutrient needed by nearly all people (97.5%)

Correct Answer:,

Correct Answer:,

Correct Answer:,

Q3.
Teenage girls need the more than boys.

Correct Answer: iron

Q4.
The Food Information Regulation (2014) states that food businesses must provide information about the __________ used (either on a label or through provided information, such as menus).

safety of ingredients
modification of ingredients
Correct answer: allergenic ingredients
biological ingredients

Q5.
True or false? Scientific studies show that when children and adults are presented with bigger portions of food, they tend to eat more.

Correct answer: True
False

Q6.
Match the ingredients to the recipe modification reason.

Correct Answer:using soy sauce (reduced salt),to decrease salt

to decrease salt

Correct Answer:using a non-gluten flour,to avoid an allergic reaction

to avoid an allergic reaction

Correct Answer:using brown rice,to increase fibre

to increase fibre

Correct Answer:using lots of fruit and veg,to achieve 5 A DAY

to achieve 5 A DAY

Correct Answer:using a spray oil,to reduce fat

to reduce fat