Normal blood pressure varies from person to person and is influenced by factors such as age, gender, overall health, and lifestyle. Elements like chronic stress, lack of physical activity, excess weight, smoking, and an unhealthy diet can all contribute to changes in blood pressure levels over time. Because blood pressure can rise gradually without noticeable symptoms, it is often referred to as a “silent” health indicator that requires regular monitoring.
The World Health Organization (WHO) emphasizes the importance of maintaining healthy blood pressure throughout life, with particular attention after the age of 45, when the risk of hypertension and cardiovascular disease increases. The WHO’s established blood pressure ranges are widely used as a reference for identifying normal, elevated, and high blood pressure, helping individuals and healthcare providers assess cardiovascular risk and take preventive action when needed.
