What causes increased body weight and elevated blood pressure, and what should be done about it?

Weight gain accompanied by elevated blood pressure may be related to factors such as increased blood volume, heightened vascular wall tension, and excessive sympathetic nervous system activity. This can be improved through physical exercise, dietary adjustments, distraction techniques, and other methods. A detailed analysis is as follows:

1. Increased Blood Volume

Weight gain leads to an increase in the number of fat cells in the body, which in turn increases total body fluid and blood volume. This may force the heart to work harder to pump blood, increasing cardiac load and resulting in higher blood pressure. It is recommended that patients engage in appropriate aerobic exercises such as swimming or running in daily life to promote fat burning and prevent sustained elevation in blood pressure.

2. Increased Vascular Wall Tension

Weight gain may trigger the release of substances such as anti-angiotensin, leading to increased tension in the blood vessel walls, loss of vascular elasticity, and abnormal blood pressure. Patients should avoid high-sodium foods such as pickled vegetables and smoked meats in daily life to help improve this condition.

3. Excessive Sympathetic Nervous System Activity

During weight gain, the activity of the sympathetic nervous system may increase, enhancing myocardial contractility and leading to symptoms such as increased heart rate, vasoconstriction, and elevated blood pressure. Patients can use methods such as talking to others or listening to music to divert attention and prevent excessive activation of the sympathetic nervous system.

In addition to the common causes listed above, elevated blood pressure may also be related to kidney dysfunction. If high blood pressure cannot be controlled through the aforementioned measures, patients may, under medical supervision, take antihypertensive medications such as nifedipine tablets or amlodipine tablets to manage their blood pressure.