Suppose A new study published in the Journal of Medical Research found that regular exercise can significantly reduce the risk of developing heart disease. The study, which followed a group of 1,000 participants over a period of 10 years, concluded that individuals who engaged in at least 30 minutes of moderate exercise five days a week were 50% less likely to develop heart disease compared to those who were sedentary.
Can we infer that "Exercise has no impact on reducing the risk of heart disease"? Yes, no, or maybe?