Why does whole grain products reduce the risk of coronary heart disease?

Whole grain products show the effect of statin drugs that reduce heart disease.

Explanation:

Coronary heart disease leads to serious health problem and the coronary arteries becomes too narrow. The oxygen supply to the blood decreases in coronary heart disease.

There is scientific evidence that the intake of whole grain products reduces  the risk of the disease. The increase in the quantity of whole grain can reduce the risk of the disease by 40% , the whole grain has the effect equal to the statin drug.

abducens nerve on the right

explanation: