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What Causes High Blood Pressure? Explained by Expert

By: Aashay Edwin Maghi (CPT)

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Understanding High Blood Pressure

High blood pressure also called Hypertension. It results when blood pushes too hard against artery walls. It often develops gradually and can go unnoticed without regular checks.

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Genetic Predisposition

Family history plays a big role in hypertension risk. If close relatives have it, your chances rise. Genetic factors can affect how your body controls blood volume and vessel tone.

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Age and Race Influence Risk

As we age, arteries naturally stiffen, raising blood pressure over time. African Americans often develop hypertension earlier and more severely than other groups.  

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Obesity & Inactivity

Excess weight forces the heart to pump harder, elevating pressure on vessel walls. Lack of exercise worsens this by reducing arterial flexibility.  

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High‑Sodium Diet

Eating too much salt causes your body to retain water, which boosts blood volume and pressure. Processed and fast foods are common sources of hidden sodium.  

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Chronic Stress & Mental Health

Stress triggers hormone release (e.g., cortisol) that narrows blood vessels temporarily. Long‑term anxiety or depression can keep blood pressure elevated over months or years.  

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Alcohol & Tobacco Use

Drinking excessive alcohol raises blood pressure by affecting heart rate and vessel constriction. Regular smoking damages artery walls, making them less elastic and more prone to high pressure.  

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Underlying Health Condition

Kidney disease often disrupts fluid balance, causing secondary hypertension. Diabetes and sleep apnea both stress the cardiovascular system, raising pressure.  

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Medication‑Induced Hypertension

Certain medications like NSAIDs, some antidepressants, and birth control pills can elevate blood pressure. Always review side effects with your doctor and explore alternatives if hypertension develops.  

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Prevention & Expert Advice

Limiting salt, staying active, and managing stress can prevent or lower high blood pressure. If you suspect hypertension, see your doctor for regular monitoring and personalized guidance.

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By: Aashay Edwin Maghi (CPT)