What does high LDL cholesterol contribute to?

What does high LDL cholesterol contribute to?

• A. Plaque buildup in arteries.
• B. Increased immune response.
• C. Decreased risk of heart disease.
• D. Lower blood pressure.

Answer: (A)

High LDL cholesterol contributes to plaque buildup in arteries. LDL carries cholesterol through the bloodstream, and when there’s too much LDL or it becomes more prone to oxidation, cholesterol can deposit in the inner walls of arteries. These deposits grow into atherosclerotic plaques, which narrow and stiffen the vessels and reduce blood flow. If a plaque ruptures, a clot can form and block blood flow, potentially causing a heart attack or stroke. This is why LDL is often called the “bad” cholesterol. The other options don’t fit because immune response isn’t driven by LDL deposition, high LDL does not decrease the risk of heart disease, and it doesn’t directly lower blood pressure.

High LDL cholesterol contributes to plaque buildup in arteries. LDL carries cholesterol through the bloodstream, and when there’s too much LDL or it becomes more prone to oxidation, cholesterol can deposit in the inner walls of arteries. These deposits grow into atherosclerotic plaques, which narrow and stiffen the vessels and reduce blood flow. If a plaque ruptures, a clot can form and block blood flow, potentially causing a heart attack or stroke. This is why LDL is often called the “bad” cholesterol. The other options don’t fit because immune response isn’t driven by LDL deposition, high LDL does not decrease the risk of heart disease, and it doesn’t directly lower blood pressure.