How does the fiber component in radicchio assist in lowering circulating LDL cholesterol levels?
Answer
It binds with bile acids, prompting the body to pull cholesterol from the blood.
The fiber content found within radicchio positively influences cardiovascular health, particularly concerning cholesterol levels, through an established metabolic process. The fiber component possesses the capability to bind with bile acids within the digestive tract. Bile acids are synthesized by the liver using circulating cholesterol. When these acids are bound by fiber and excreted, the body must replenish its supply of bile acids by pulling more cholesterol directly from the bloodstream, thereby helping to lower the circulating levels of LDL, often referred to as "bad" cholesterol.
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