Why is high blood pressure dangerous?
Over 50% of deaths from coronary heart disease and stroke occur in hypertensive individuals. Hypertension, also known as high blood pressure, is a risk factor for cardiovascular disease or an acute cardiovascular event such as a heart attack. During exercise, blood pressure (specifically the systolic pressure) naturally increases as exercise intensity increases because more blood flow is needed throughout the body. This can be particularly dangerous if someone has elevated resting blood pressure, which is why it is important to monitor blood pressure prior to exercise if you are an at risk individual. It is also important to achieve an appropriate intensity level during exercise to avoid overstressing the cardiovascular system.
It is also noteworthy to understand that as people age, arteries can become stiff and experience plaque build up. This does not allow the blood to flow as quickly as it is needed in other parts of the body. The pressure becomes greater to get blood through also potentially leading to a cardiac event.
How can I manage blood pressure and keep it in a healthy range?
- Lose extra weight
- Consume less saturated fat, eat more fruits, veggies, and whole grains
- Exercise! Being physically active at a proper intensity level is a great way to lower blood pressure immediately afterward and long term. With regular exercise, the body adapts! Aim for meeting the recommendations for physical activity, which is about 30 minutes of moderate physical activity 5 days a week.
- Reduce sodium intake with the goal of being below the recommendation of 2,300 mg per day. The FDA has important information specifically on sodium intake.
