Question

1. how does regular exercise affect the probability of developing heart disease?

a. it decreases the probability by 30 - 40%
b. it has no effect on the probability
c. it increases the probability by 30%
d. it doubles the risk of heart disease

Explanation:

Regular exercise is known to have numerous health benefits, including cardiovascular health. Studies have shown that it can significantly reduce the risk of heart disease. For example, it helps in maintaining a healthy weight, improving blood circulation, and reducing blood pressure and cholesterol levels. A reduction of 30 - 40% in the probability of developing heart disease due to regular exercise is a well - supported finding in medical and health research.

Answer:

a. It decreases the probability by 30 - 40%