Walking further and faster linked to reduced risk of cardiovascular events in people with high blood pressure

The importance of physical activity in maintaining good heart health has been highlighted in a recent study published in the European Journal of Preventive Cardiology. The study, which analyzed data from over 36,000 individuals with high blood pressure, found that increasing daily step count and walking faster can significantly reduce the risk of major cardiovascular events.

According to the study, every additional 1,000 steps taken per day was associated with a 17% reduction in the risk of developing a major adverse cardiovascular event (MACE), up to a daily step count of 10,000. Further increases in steps beyond 10,000 were linked to a lower risk of stroke. These findings are particularly significant considering that approximately 1.28 billion people worldwide are living with high blood pressure, putting them at increased risk of heart disease, stroke, and heart failure.

Professor Emmanuel Stamatakis, Director of the Mackenzie Wearables Research Hub at the University of Sydney, Australia, who supervised the study, emphasized the importance of physical activity for individuals with high blood pressure. He stated, “The more you walk with greater intensity, the lower your risk for future serious cardiovascular events. These findings support the message that any amount of physical activity is beneficial, even below the widely recommended daily target of 10,000 steps.”

The study analyzed data from participants who had been diagnosed with high blood pressure and agreed to wear accelerometers on their wrists to measure their daily steps and walking speed. The researchers found that every increase of 1,000 steps per day was associated with a reduction in the risk of heart failure, heart attack, and stroke. Additionally, walking at a faster pace was linked to a 30% reduced risk of MACE.

The researchers also looked at individuals without high blood pressure and found similar results, indicating that increasing daily step count can benefit heart health regardless of blood pressure status. The study’s findings suggest that clinicians should promote physical activity as standard care, especially for patients with high blood pressure, and consider recommending higher stepping intensity for better health outcomes.

While the study had limitations, such as measuring physical activity only at the beginning of the study and not accounting for subsequent changes in behavior, the researchers conducted extensive analyses to minimize potential biases. Overall, the study provides valuable insights into the relationship between physical activity, daily step count, and cardiovascular health, offering accessible and measurable targets for improving heart health.

In conclusion, the study underscores the importance of regular physical activity, even at levels below the recommended daily target of 10,000 steps, in reducing the risk of cardiovascular events for individuals with high blood pressure. By incorporating more steps and walking at a faster pace into daily routines, individuals can improve their heart health and reduce the risk of serious cardiovascular problems.