Onions are among the few vegetables containing prostaglandin A, a potent vasodilator that softens blood vessels, reduces blood viscosity, increases coronary blood flow, and promotes the excretion of sodium salts and other substances that elevate blood pressure. Thus, onions regulate blood lipids while also lowering blood pressure and preventing thrombosis.Even more remarkably, onions contain onion essential oil, which not only lowers cholesterol and improves atherosclerosis but also increases levels of "good cholesterol"—high-density lipoprotein (HDL).
Mung Bean Sprouts: Flushing Out Cholesterol
Mung beans themselves are excellent cholesterol-lowering foods, and during sprouting, their vitamin C content can reach six to seven times that of the original beans.Abundant vitamin C promotes cholesterol excretion, preventing its deposition on arterial walls. The dietary fiber in mung bean sprouts helps clear bodily waste and binds to dietary cholesterol, converting it into bile acids for elimination, thereby lowering cholesterol levels. With a sweet, cooling nature and high water content, mung bean sprouts also reduce greasiness and stimulate saliva production, making them an exceptional weight-loss and lipid-regulating side dish.
Apples: Absorbing Excess Cholesterol
Apples are an often-overlooked "lipid-lowering fruit." Their cholesterol-reducing effect stems from their rich pectin content—a water-soluble dietary fiber that binds to bile acids. Like a sponge, it absorbs excess cholesterol and triglycerides, aiding their elimination from the body.
Pectin also synergizes with other cholesterol-lowering compounds like vitamin C and fructose, amplifying its lipid-lowering effects.