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1.3 Energy use, diet, nutrition and hydration Categorise
Target Level
4-5
Running Total
0
0%
Attempt
1 of 3
Click on an item, then click on a category to place it. Or, drag and drop the item into the correct category. Organise all items before clicking 'Check'.
Carbohydrates
Fats
Protein
Vitamins/minerals
Fibre
Can lower cholesterol levels
Fuel aerobic exercise
Helps digestion of foods
e.g. B12 can help synthesise fats and plays a role in energy production
Stored as glycogen in the muscles and liver, readily available for energy
e.g. calcium can promote bone health
Should make up 25–30% of the diet
Help maintain core body temperature (through insulation)
Main source of glucose
Should make up 15–20% of the diet
Might be used as a reserve energy store in ultra-endurance events, if other energy stores are depleted
Fuel anaerobic and aerobic exercise
Fuel low-intensity exercise
Should make up 50% of the diet
Store vitamins A, D, E and K
Antioxidants
e.g. iron can assist blood flow
Up to 30 g a day
Repair of muscles
Growth and repair of muscles
Boost immune system functions
e.g. retinol can improve eye health
High consumption (loading) can increase stores ready for an endurance event
Unlimited storage of energy in the body
Maintains healthy bowel movements