Food & Energy LevelsWhy energy dips after some meals, and what changes it.Body & healthWhat happens after a large, fast-digesting carbohydrate meal.1Rapid absorptionRefined carbohydrate raises blood glucose quickly.2Large insulin responseInsulin moves glucose into cells.3The overshootGlucose can fall below the starting point, bringing tiredness andhunger.4Flatten itAdd protein, fat and fibre to the same meal to slow absorption.PRACTICAL CHANGESEat the vegetables and protein before the carbohydrateChoose wholegrain over refinedWalk for ten minutes afterwardsGeneral guidance. Persistent post-meal fatigue is worth discussing witha clinician rather than self-managing.Food & Energy Levelslearnposters.com
Food & Energy Levels — printable health wall chart from LearnPosters. Free vector PDF, US Letter and A4.

Food & Energy Levels, step by step

What happens after a large, fast-digesting carbohydrate meal.

  1. Rapid absorptionRefined carbohydrate raises blood glucose quickly.
  2. Large insulin responseInsulin moves glucose into cells.
  3. The overshootGlucose can fall below the starting point, bringing tiredness and hunger.
  4. Flatten itAdd protein, fat and fibre to the same meal to slow absorption.

Practical changes

  • Eat the vegetables and protein before the carbohydrate
  • Choose wholegrain over refined
  • Walk for ten minutes afterwards

General guidance. Persistent post-meal fatigue is worth discussing with a clinician rather than self-managing.

Questions about the Food & Energy Levels poster

What’s on the Food & Energy Levels poster?
4 numbered steps, with a full worked run-through. What happens after a large, fast-digesting carbohydrate meal. Rapid absorption — Refined carbohydrate raises blood glucose quickly.; Large insulin response — Insulin moves glucose into cells.; The overshoot — Glucose can fall below the starting point, bringing tiredness and hun…; Flatten it — Add protein, fat and fibre to the same meal to slow absorption.. General guidance. Persistent post-meal fatigue is worth discussing with a clinician rather than self-managing.
Who is the Food & Energy Levels poster for?
Food & Energy Levels belongs to the Body & health section rather than to a school year, because health is not something one grade owns. Anyone learning nutrition can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the Food & Energy Levels poster?
The crash is a blood glucose curve. Slowing the rise flattens the fall. A wall chart earns its place by being glanceable from where the work is happening, so Food & Energy Levels belongs on the wall where that health work actually happens, within glancing distance, rather than filed away.
What other posters go with Food & Energy Levels?
Added Sugar, Alcohol Units and Caffeine sit alongside Food & Energy Levels in the Body & health section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Added SugarAlcohol UnitsCaffeine
Is the Food & Energy Levels poster free to download and print?
Yes. Food & Energy Levels downloads as a free PDF with no account, no email and no watermark, like everything else in the Body & health section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the Food & Energy Levels poster print at?
Food & Energy Levels is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Food & Energy Levels loses nothing.Printing guide

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