Can a normal person lose 20 pounds and lower blood pressure

Losing 20 pounds for a normal person usually helps to lower blood pressure. Weight loss can improve vascular elasticity, reduce cardiac load, and have a positive effect on blood pressure regulation. Changes in blood pressure are related to factors such as weight loss rate, baseline blood pressure values, and dietary structure. The effect of blood pressure reduction is more significant in overweight or obese individuals after weight loss. Adipose tissue secretes various vasoactive substances. After the reduction of visceral fat, the secretion of vasopressors such as angiotensin decreases. If combined with a low salt diet during weight loss, the stimulation of sodium ions on the vascular wall is reduced, and peripheral vascular resistance is reduced. Aerobic exercise promotes the release of nitric oxide, which can also help dilate blood vessels and synergistically reduce systolic and diastolic blood pressure. Some people do not show significant improvement in blood pressure after weight loss. Patients with hereditary hypertension have abnormal vascular regulation function and require medication treatment. Rapid weight loss may lead to transient blood pressure fluctuations, while extreme dieting can cause electrolyte imbalances and instead increase blood pressure. Patients with abnormal thyroid function or excessive renin secretion need to first treat the underlying disease in order to effectively control pressure.

It is recommended to adopt a gradual weight loss approach, reducing 0.5-1 kilogram per week, which is more conducive to blood pressure stability. Control daily salt intake within 5 grams and increase intake of potassium rich dark vegetables and low-fat dairy products. Regularly monitor resting blood pressure in the morning, and seek medical attention promptly if systolic blood pressure continues to exceed 140mmHg. During weight loss, avoid intense exercise that can cause sudden blood pressure increases, and prioritize moderate intensity exercises such as brisk walking and swimming.