Why does our body need vitamins and minerals?, What are vitamins?, How many essential vitamins are there? What are they?, What groups are vitamins divided into?, What vitamins are fat-soluble?, Does your body need fat-soluble vitamins every day? Why?, What are the main functions of water-soluble vitamins?, Are these vitamins stored in the body?, What vitamins are water-soluble?, What are minerals?, Why are minerals important for your body?, What are the sources of minerals?, How are minerals classified?, Give some examples of major /ˈmeɪdʒə(r)/ minerals and trace minerals., What is the difference between major /ˈmeɪdʒə(r)/ minerals and trace minerals?, Why should vitamin supplements be taken on the recommendation of a doctor?.

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