Heart Health Awareness Month: Know Your Numbers
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February is Heart Health Awareness Month, a timely reminder that understanding your key health numbers is one of the most powerful steps you can take to protect your heart. Heart disease remains a leading cause of illness, but many risk factors are manageable—especially when you know what to watch and when to take action.
One of the most important numbers to know is your blood pressure. Blood pressure measures how hard your blood pushes against artery walls. Readings are given as two numbers: systolic (top) over diastolic (bottom). In general, a reading below 120/80 mmHg is considered healthy. High blood pressure often has no symptoms, yet it significantly increases the risk of heart attack and stroke. Regular checks—at home, pharmacies, or during medical visits—are essential.
Cholesterol levels are another critical set of numbers. Cholesterol is a fatty substance in the blood, and too much of the wrong kind can lead to plaque buildup in arteries. Total cholesterol, LDL (“bad”) cholesterol, HDL (“good”) cholesterol, and triglycerides all matter. Your healthcare provider can help you understand what your target ranges should be based on your overall risk factors, including age and family history.
Blood sugar levels also play a role in heart health. Elevated blood glucose, even without a diabetes diagnosis, can damage blood vessels over time and raise cardiovascular risk. A fasting blood glucose test or A1C test provides insight into how well your body is managing sugar. Keeping blood sugar in a healthy range supports both heart and overall health.
Weight and body mass index (BMI) are commonly discussed, but they’re just part of the picture. Carrying excess weight—especially around the abdomen—can increase strain on the heart and raise blood pressure and blood sugar levels. Rather than focusing on a single number on the scale, aim for sustainable habits such as balanced eating and regular movement.
Another often-overlooked number is resting heart rate. For most adults, a resting heart rate between 60 and 100 beats per minute is considered normal. Lower rates can indicate better cardiovascular fitness, though medications and medical conditions can affect this number. Tracking it occasionally can provide helpful insight into your heart’s efficiency.
Knowing your numbers is only useful if you act on them. Heart Health Awareness Month is a great time to schedule checkups, review recent test results, and ask questions. Small lifestyle changes—such as walking more, reducing sodium, managing stress, quitting smoking, and improving sleep—can positively influence many of these numbers over time.
Finally, remember that heart health is not about perfection. It’s about awareness, consistency, and progress. By knowing your numbers and working with your healthcare provider, you give yourself the tools to make informed decisions and protect your heart for years to come.
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