Which factor increases the risk of coronary heart disease?

Which factor increases the risk of coronary heart disease?

• A. Sedentary lifestyle
• B. Regular vigorous exercise
• C. Balanced diet
• D. Adequate hydration

Answer: (A)

The main idea is how lifestyle choices affect the risk of coronary heart disease. A sedentary lifestyle lowers cardiovascular fitness and tends to increase body fat, raise blood pressure, and worsen blood lipid levels, all of which raise the chance that arteries narrow or become blocked. Regular vigorous exercise strengthens the heart, improves the cholesterol profile, helps control weight, and reduces blood pressure, so it lowers risk. A balanced diet supports heart health and helps manage weight, also reducing risk. Adequate hydration is important for overall function but does not by itself increase coronary risk. So, a lack of activity directly contributes to the risk factors that promote coronary heart disease.

The main idea is how lifestyle choices affect the risk of coronary heart disease. A sedentary lifestyle lowers cardiovascular fitness and tends to increase body fat, raise blood pressure, and worsen blood lipid levels, all of which raise the chance that arteries narrow or become blocked. Regular vigorous exercise strengthens the heart, improves the cholesterol profile, helps control weight, and reduces blood pressure, so it lowers risk. A balanced diet supports heart health and helps manage weight, also reducing risk. Adequate hydration is important for overall function but does not by itself increase coronary risk. So, a lack of activity directly contributes to the risk factors that promote coronary heart disease.