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Eating a variety of healthy foods is the key to a well-balanced diet and good nutrition. It keeps our bodies working well and helps prevent diseases such as diabetes, cancer and cardiovascular disease.
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Topic: Vitamins and minerals
Antioxidants
Antioxidants scavenge free radicals from the body’s cells, and prevent or reduce the damage caused by oxidation.
Calcium
If you don't have enough calcium in your diet, your bones will eventually become weak and brittle.
Folate for women
Even women who aren't planning to have a baby should increase their folate intake in case of unplanned pregnancy.
Iodine
Good sources of iodine include fortified bread and any type of seafood, including seaweed.
Iron
Iron is important for transporting oxygen in the blood.
Iron deficiency - adults
Don't take iron supplements unless advised by your doctor.
Iron deficiency - children
Keep iron supplements away from children - as little as one to three grams can kill a child under six years.
Vitamin and mineral supplements
Taking vitamin supplements is no substitute for a healthy diet.
Vitamin B
The eight B-group vitamins are essential for various functions within the body.
Vitamin D
A balanced approach to sunlight exposure will help you get enough vitamin D while protecting against skin cancer.
Vitamins - common misconceptions
There is no evidence that any one vitamin can slow ageing, restore sex drive or cure infertility.
