Cholesterol
Cholesterol is a fat-like substance made by your body and also found in food. It is needed for good health, but too much can increase your risk of heart disease.
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Statins
Statins are medicines used to lower cholesterol and are recommended for people at risk of cardiovascular disease. Here's how statins work.
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Underlying causes of diarrhoea
Diarrhoea usually occurs when fluid cannot be absorbed from your bowel contents, or when extra fluid is secreted into the bowel. Find out what causes diarrhoea.
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