Sterols and Oils

Overview

In this lesson, students explore what sterols are and why oils matter for body functions. They will connect food choices to health benefits and practise giving clear, evidence-based explanations.

Learning intentions

• Students will describe the role of sterols in the human body.
• Students will compare different types of oils and explain why they are used in diets.
• Students will link oil intake to specific health benefits in age-appropriate terms.
• Students will list examples of oils and sterol-rich foods.

Success criteria

• I can name at least three sterol-rich foods or sterol sources.
• I can list at least four common oils and state one typical use or benefit for each.
• I can explain how oils and sterols may support health using key vocabulary accurately.
• I can present my ideas clearly using a simple structure (claim, reason, example).

Curriculum links

• Health and wellbeing: understanding how diet affects health and making informed choices.
• Science: using knowledge of human nutrition to explain body processes and lifestyle impacts.
• Living and working in the wider world (within health): recognising evidence-based information for personal decisions.

Lesson structure (60 minutes)

1. 0–5 min: Starter—Recall and sort Students in pairs sort brief cards into two columns: “oils and fats” vs “sterols.” Teacher highlights that sterols are a type of plant compound found in foods.

2. 5–15 min: Mini input—Sterols and body functions Teacher delivers a short explanation (visual slides + spoken summary) covering: what sterols are, that many are found in plants, and how diet patterns can influence health outcomes. Provide dyslexia-friendly reading options: printed short paragraphs with larger font, and an audio recording of the same text for students to listen to using a phone/tablet.

3. 15–25 min: Oil gallery—Types and benefits Students rotate through stations (or teacher-led table sets) with different oils (e.g., olive, rapeseed/canola, sunflower, vegetable/seed blends, coconut). For each oil, students record: one common dietary use and one potential benefit/consideration (e.g., fats used in cooking, flavour differences, overall balanced intake). Keep language age appropriate and avoid medical promises.

4. 25–40 min: Guided task—Claim, reason, example In groups of 3, students choose one “health benefit” statement the teacher provides (e.g., supporting heart health as part of a balanced diet) and build a short response using:

• Claim (what we think helps)
• Reason (why, linked to sterols/oils)
• Example (which oil/food they could choose)

5. 40–50 min: Whole-class discussion—Accuracy and clarity Each group shares one response. Teacher prompts for accuracy: “What is the difference between sterols and oils?” “Are we saying one food fixes everything?” Students refine wording to keep claims realistic and evidence-informed.

6. 50–55 min: Success criteria check—List examples Students complete a quick individual checklist: write 3 sterol sources and 4 oils, with one benefit/use each. Teacher circulates and corrects misconceptions immediately.

7. 55–60 min: Exit ticket—One-sentence explanation Students answer: “Explain how oils and sterols can support health in one sentence.” Collect for assessment.

Resources

• Short, dyslexia-friendly handout: “Sterols in food” (large font, 1-page max)
• Audio version of the handout (for listening alongside reading)
• Recipe-style or food cards showing common oils and sterol-rich foods (e.g., plant oils, nuts/seeds, wholegrains, vegetable-based foods)
• Oil station sheets with prompts: “Use”, “Benefit/consideration”, “Example”
• Group response template: Claim / Reason / Example
• Individual checklist sheet aligned to success criteria
• Timer and timer slide/board
• Markers/coloured pens for sorting and recording
• Laptops/tablets (optional) for audio playback and typing the final response

Assessment

• Formative: teacher observation during group work using a simple checklist for accuracy of sterols vs oils language and use of claim/reason/example.
• Formative: oil gallery notes reviewed quickly at teacher stations.
• Summative (lightweight): exit ticket sentence assessed against “one-sentence clarity” and correct terminology.

Differentiation

• Support: provide the dyslexia-friendly text plus audio; offer sentence starters for claim/reason/example; allow oral responses recorded by the student instead of writing long paragraphs.
• Support: provide a word bank (sterol, plant, oil, balanced diet, cooking, variety) and a model paragraph to copy.
• Extension: challenge advanced learners to rank oils by “likely everyday use” vs “occasional use,” justifying their ranking with reasons linked to balanced intake and cooking context (not medical claims).
• EAL/SEN: use visuals for each station, pre-teach key terms with examples, and allow bilingual support during drafting before final English submission.