Answer:

High blood pressure after age 50, as you've experienced, is a common condition. However, not everyone in this age group develops hypertension, and the extent of changes varies among individuals.

The primary changes at this stage occur within the vascular system. Blood vessel walls gradually stiffen and lose elasticity, increasing resistance. This forces the heart to exert greater pressure to pump blood throughout the body. Consequently, blood pressure tends to rise progressively in some individuals over time. Many older adults can maintain stable blood pressure by managing a healthy weight, adopting a scientific diet, exercising regularly, and limiting stimulants.

Older adults should regularly check their blood pressure to monitor their health. Illustration: Tam Anh General Hospital.

The most characteristic change in blood pressure after age 50 is in systolic blood pressure (the top number). For many, this reading can gradually increase over time, fluctuating between 130 and 140 mmHg or higher. Diastolic blood pressure, conversely, often shows minimal change and may even slightly decrease due to alterations in vascular elasticity.

Beyond age, the extent of blood pressure changes depends on an individual's lifestyle and overall health. Factors such as being overweight, leading a sedentary life, chronic stress, a high-sodium diet, or alcohol consumption can accelerate blood pressure increases or make them difficult to manage.

For individuals over 50, like yourself, regular blood pressure monitoring is crucial, even without noticeable symptoms. It is advisable to have a home blood pressure monitor and take readings frequently to stay informed about your health. During medical check-ups, you should also have your blood lipids and blood sugar tested so your doctor can comprehensively assess your cardiovascular risk.

Beyond monitoring blood pressure, pay attention to your daily rest, exercise, and dietary habits. Limit: pickled vegetables, salty braised dishes, fermented fish paste, fast food, and caffeinated beverages such as energy drinks, coffee, and strong tea, as these can stimulate the sympathetic nervous system, increasing heart rate and blood pressure. Simultaneously, maintain a relaxed mindset, avoiding stress or intense emotional reactions. Regularly supplementing with natural extracts like policosanol (GDL-5) from South American sugarcane wax may help support blood pressure balance.

Master, Doctor Doan Vinh Binh

Medical Information Center

Tam Anh General Hospital, TP HCM