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      Different diets for different people

      Lesson details

      Learning outcome

      I can respectfully ask questions about the diet choices of others.

      Key learning points

      1. Some people choose to remove meat from their diets for religious, environmental or personal reasons.
      2. Some people are allergic to individual ingredients.
      3. Some people have lifelong health conditions where they need to monitor their diet more closely.
      4. Some people follow alternative diets for sport and fitness purposes.
      5. Knowing the ingredients of the food you eat allows you to make choices based on your diet.

      Keywords

      • Diet - A diet is the sort of food animals including humans eat regularly.

      • Preference - A preference is liking something more than another thing.

      • Allergy - An allergy is a reaction to something that makes a person become sick or unwell.

      • Alternative - An alternative is something that is different from what is usual.

      • Balance - Having a balanced diet means eating the right amount of foods from the different food groups.

      Common misconception

      All people eat the same foods and have the same diet.

      Explanation that different people have different diets for a variety of different reasons, such as allergies, intolerances or their own choice.

      Teacher tip

      In task A, be sensitive to the needs of pupils with different diets. Some may not wish to discuss why they do or don't eat certain foods. Encourage pupils to understand the need to be respectful of differences and to be curious, empathetic and open-minded when discussing these.

      Equipment

      For task B, use secondary sources such as recipe books and access to online recipe sites.

      Content guidance

      Depiction or discussion of sensitive content

      Depiction or discussion of violence or suffering

      Supervision

      Adult supervision required

      Licence

      This content is © Oak National Academy Limited (2026), 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

      6 Questions

      Q1.
      Which of the following foods has lots of vitamins and fibre?

      carbohydrates
      oils and spreads
      Correct answer: fruit and vegetables

      Q2.
      Foods containing carbohydrates give us ...

      Correct Answer: energy

      Q3.
      Which of these foods has lots of calcium, which is good for the health of our bones?

      Correct answer: milk
      potatoes
      fish

      Q4.
      Which kind of foods help our body to grow and repair itself?

      Correct answer: foods containing protein
      foods containing fat
      fruit and vegetables

      Q5.
      If the fat section of a food label is coloured red, this means ...

      the food does not contain much fat.
      the food contains a medium amount of fat.
      Correct answer: the food contains a lot of fat.

      Q6.
      Which of these secondary sources helps us know how much of each type of food to eat?

      a website about plants
      Correct answer: the Eatwell plate
      a book about rocks

      6 Questions

      Q1.
      People who like to keep fit might follow an alternative for health and fitness purposes.

      Correct Answer: diet

      Q2.
      Jun wants to find out the ingredients in the meal he is eating. How can he do this?

      look on a website about nutrition
      Correct answer: ask the person who made it for the recipe
      read a book about exercise

      Q3.
      Some people become unwell when they eat certain foods. This can be called an ...

      Correct Answer: allergy

      Q4.
      Which of these are reasons why people might remove meat from their diet?

      allergy to nuts
      Correct answer: animal welfare
      coeliac disease
      Correct answer: religion

      Q5.
      Which of these is a health condition that means a person has to monitor their diet closely?

      Correct answer: diabetes
      a cold
      vitamins

      Q6.
      Why is it important to know the ingredients of the food you eat?

      so you can learn to cook
      Correct answer: so you can make choices based on your diet
      so you can have good personal hygiene

      To help you plan your 3 science lesson on: Different diets for different people, download all teaching resources for free and adapt to suit your pupils' needs...