Understanding Blood Pressure Readings
Blood pressure measures the force of blood against artery walls. It's given as two numbers: systolic (during heartbeats) and diastolic (between beats).
The Impact of Aging on Blood Pressure
As we age, arteries stiffen (arteriosclerosis), often raising systolic pressure while diastolic pressure remains stable or drops. This is called isolated systolic hypertension, common in older adults and needing management to lower heart event risks.
The Latest Blood Pressure Guidelines for Older Adults
While past guidelines allowed higher readings for seniors, current 2017 ACC/AHA guidelines apply to all adults, aiming to reduce organ strain. A goal under 130/80 mm Hg is often suggested for older adults, but individual health requires a personalized target set with a doctor.
Blood Pressure Categories for a 73-Year-Old
Knowing your blood pressure category helps manage your health. AHA guidelines define categories as follows:
| Category | Systolic (mm Hg) | Diastolic (mm Hg) | Action Required |
|---|---|---|---|
| Normal | Less than 120 | and Less than 80 | Maintain healthy lifestyle |
| Elevated | 120–129 | and Less than 80 | Discuss lifestyle changes with a doctor |
| Hypertension Stage 1 | 130–139 | or 80–89 | Lifestyle changes, possible medication |
| Hypertension Stage 2 | 140 or higher | or 90 or higher | Lifestyle changes and likely medication |
| Hypertensive Crisis | 180 or higher | and/or 120 or higher | Seek immediate medical attention |
Key Factors Influencing Senior Blood Pressure
Several elements beyond aging can affect a 73-year-old's blood pressure:
Lifestyle and Diet
- High sodium intake can increase blood pressure.
- Lack of physical activity can weaken the heart.
- Excess weight puts strain on the circulatory system.
Comorbidities and Medical Factors
- Conditions like diabetes and kidney disease impact blood pressure.
- Family history increases risk.
- Some medications can affect readings.
Managing Your Blood Pressure for Healthy Aging
Taking action is vital for maintaining healthy blood pressure and reducing health risks.
Implement Healthy Eating
Following the DASH diet, rich in fruits, vegetables, and lean protein while low in saturated fats and sodium, helps lower blood pressure.
Engage in Regular Exercise
Aim for moderate aerobic activity like walking for 150 minutes weekly to strengthen the heart. Consult your doctor before starting any new exercise routine.
Maintain a Healthy Weight
Weight loss can significantly improve blood pressure. Focus on balanced meals and portion control.
Manage Stress
Chronic stress can raise blood pressure. Techniques like meditation or yoga can be beneficial. For more information on aging and health, visit the National Institute on Aging website.
Take Medications as Prescribed
If medication is prescribed, take it consistently and do not stop without consulting your doctor.
Limit Alcohol and Quit Smoking
Both excessive alcohol and smoking raise blood pressure and damage arteries, making limiting intake and quitting smoking crucial for heart health.
Conclusion
While a normal blood pressure for a 73-year-old aligns with general adult guidelines (<120/80 mm Hg), individual health factors necessitate a personalized approach in consultation with a doctor. Adopting a healthy lifestyle and monitoring readings are key to managing blood pressure and supporting healthy aging.
