Blood cholesterol

Cake slicesCholesterol is a fatty substance found in the blood. It's mainly made in the body. Cholesterol plays an essential role in how every cell in the body works.

However, too much cholesterol in the blood can increase your risk of cardiovascular disease.

Cholesterol levels can be reduced by medication, physical activity and changes to your diet, in particular a reduction in saturated fat.

In England in 2008 58 per cent of men and 61 per cent of women had raised cholesterol levels.

In Scotland in 2008 57 per cent of men and 58 per cent of women aged 16 to 64 had raised cholesterol levels.

The prevalence of raised cholesterol increases with age in both men and women.

In 2008, the percentage of people with raised cholesterol levels ranged between 54 per cent and 64 per cent for different regions of England for men, and between 56 per cent and 68 per cent for women.

London had the lowest prevalence of raised cholesterol for men and North East had the lowest for women. South Central had the highest prevalence in men but the East Midlands had the highest prevalence for women.

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Statistics on medical risk factors of heart disease, including blood cholesterol from Coronary Heart Disease Statistics 2010