What to eat to keep good cholesterol levels up

Cholesterol is an enemy that cannot be underestimated, because levels that are too high in the long run compromise the health of the arteries, and represent a serious risk for the heart and brain. Not all cholesterol, however, “comes silver”: the danger is in fact linked to LDL cholesterol, also called “bad” cholesterol; while the “good” one, or HDL, is an ally that helps keep the arteries clean and promotes cardiovascular health.