Keeping Healthy 0.0 / 5 ? ScienceHealth, diet and exerciseGCSEAll boards Created by: Becca CraneCreated on: 29-04-15 08:50 why do we need carbohydrates? to release energy 1 of 5 why do we need fats? to keep warm and release energy 2 of 5 why do we need protein? growth, cell repair and replacement 3 of 5 why do we need fibre? to keep things moving smothly through the digestive system 4 of 5 why do we need vitamins and minerals? to keep skin, bones, blood etc generally healthy 5 of 5
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