Cardiovascular Risk Reduction May Require Increased Aerobic Activity

New research indicates that current aerobic exercise guidelines may be insufficient for optimal cardiovascular risk reduction. Adults may need to engage in significantly more weekly aerobic activity than presently recommended to achieve substantial heart health benefits.

The study suggests that 560–610 minutes of moderate-to-vigorous aerobic exercise per week could lead to a greater than 30% reduction in the risk of heart attack and stroke. This contrasts with the current recommendation of 150 minutes per week, which provides an 8-9% reduction.

Individuals with lower baseline fitness levels may require

Individuals with lower baseline fitness levels may require higher volumes of exercise to achieve similar cardiovascular benefits. The findings imply a need for personalized exercise targets based on an individual's fitness rather than a universal minimum.

This research, based on data from over 17,000 participants, highlights the importance of increased physical activity for cardiovascular health. However, some experts caution against setting targets that may discourage individuals struggling to meet current guidelines.