'Genetics, diet, age and physical activity can all have an effect on cholesterol levels. 'The problem is that high cholesterol usually causes no symptoms – until it is too late.' It can build up in the walls of arteries, forming fatty deposits that narrow blood vessels and increase the risk of heart attack and stroke. However, experts say these risks are small compared with the benefits for people with raised cholesterol or increased cardiovascular risk.
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Diet can still play an important role in lowering cholesterol levels.Source: Daily Mail March 21, 2026 10:32 UTC