Uses of Nutrients

• Carbohydrates are used for energy
• Fats are used for energy, building materials, energy store, insulation, buoyancy, making hormones
• Proteins are used for energy, building materials, enzymes, haemoglobin, structural material (muscle), hormones, antibodies
• Vitamin C is used to protect cells from ageing and production of fibres
• Vitamin D is used for absorption of calcium
• Calcium is used for development and maintenance of strong bones and teeth
• Iron is used for making haemoglobin
• Fiber is used for providing bulk for faeces and helping peristalsis
• Water is used for chemical reactions, solvent for transport