Plant sterols and stanols are found naturally in small amounts in fruits, vegetables, vegetable oils, grains, nuts and seeds.
These are widely recognised to be effective in significantly reducing total and bad (LDL) cholesterol, in people with and without diabetes. Intakes of 2–3 grams per day of plant sterols or stanols are effective in lowering total and LDL cholesterol and may be recommended. Lowering bad (LDL) cholesterol can help to keep your heart healthy.
Many foods have plants sterols and stanols added to them, as our diets do not provide enough to help lower cholesterol levels. Examples include spreads, yogurts and yogurt drinks. These sterol- or stanol-containing foods should not replace cholesterol-lowering medications prescribed by your doctor, but may be used as a supplement to your diet.
If you decide to take these foods supplemented with stanols or sterols, it is important to follow a low fat diet.
Reviewed: May 2012
Next review: November 2013