A plain-language overview of heart health for retirees — risk factors, numbers to know, lifestyle habits, and questions worth discussing with your doctor.
This guide is for general informational purposes only and is not medical advice. Always consult your doctor or a qualified healthcare provider before making any changes to your health routine, medications, or lifestyle.
Heart disease is the leading cause of death in the United States for both men and women — and has been since 1950, according to the CDC. The risk increases significantly with age, with prevalence rising from 9% of adults aged 55–64 to 24% of adults aged 75 and over (CDC National Health Interview Survey). Understanding the basics puts you in a better position to have informed conversations with your healthcare provider.
The encouraging reality is that many of the factors that affect heart health are within your control — and small, consistent changes can make a meaningful difference over time.
Heart disease rarely has a single cause. It typically develops from a combination of factors over many years. Some are genetic — others are influenced by daily habits.
Having one or more of these factors doesn't mean heart disease is inevitable — it means those are useful areas to discuss with your doctor.
These are the standard measurements healthcare providers use to assess cardiovascular health. Knowing your numbers helps you have more informed conversations at your checkups. All figures below are sourced from current clinical guidelines — your doctor will interpret these in the context of your full health history.
| Measurement | Generally Considered Healthy | Worth Discussing with Doctor | Source |
|---|---|---|---|
| Blood Pressure | Below 120/80 mmHg (Normal) | 130/80 mmHg or higher consistently (Stage 1 Hypertension) | AHA/ACC 2025 Blood Pressure Statement |
| LDL Cholesterol | Below 100 mg/dL (optimal for most adults) | 160 mg/dL or higher — consider earlier intervention | 2026 ACC/AHA Dyslipidemia Guideline |
| HDL Cholesterol | 60 mg/dL or higher (protective) | Below 40 mg/dL (men), below 50 mg/dL (women) | 2026 ACC/AHA Dyslipidemia Guideline |
| Triglycerides | Below 150 mg/dL | Above 200 mg/dL | 2026 ACC/AHA Dyslipidemia Guideline |
| Fasting Blood Sugar | 70–99 mg/dL | 100–125 mg/dL (pre-diabetes); 126+ mg/dL (diabetes range) | American Diabetes Association Standards of Care, 2026 |
| Resting Heart Rate | 60–80 bpm | Above 100 bpm consistently (tachycardia) | American Heart Association |
| BMI | 18.5–24.9 | Above 30 (obesity range); waist >40" men / >35" women also significant | CDC / National Heart, Lung & Blood Institute |
Note on blood pressure readings: Blood pressure varies throughout the day and can be affected by activity, stress, caffeine, and even the act of being measured. A single reading isn't a diagnosis. Your doctor looks at patterns over time — not single measurements. The AHA/ACC recommends consistent home monitoring for anyone with elevated readings.
Clinical guidelines provide population-level benchmarks — your doctor will interpret your numbers in the context of your age, overall health, medications, and personal risk factors. A number outside the "healthy" range is a starting point for conversation, not a diagnosis.
Research consistently points to several lifestyle factors as meaningful contributors to cardiovascular health. These aren't cures — they're habits that support your body's natural systems over time.
Regular movement is one of the most well-documented lifestyle factors for heart health. The American Heart Association recommends at least 150 minutes of moderate-intensity aerobic activity per week, or 75 minutes of vigorous activity (AHA Physical Activity Guidelines) — roughly 30 minutes most days. This doesn't have to be intense exercise. Walking, swimming, cycling, and gardening all count.
Sleep is when the cardiovascular system recovers. Chronic poor sleep — whether from insomnia, sleep apnea, or irregular schedules — is associated with higher blood pressure, increased inflammation, and greater cardiovascular risk. If you snore heavily, stop breathing during sleep, or wake unrefreshed consistently, it's worth mentioning to your doctor.
Chronic stress keeps the body in a sustained state of physiological arousal — elevated cortisol, higher heart rate, and increased blood pressure. Practices like deep breathing, meditation, time in nature, social connection, and regular sleep all help modulate the stress response over time.
Smoking is one of the most significant modifiable cardiovascular risk factors. The good news: the cardiovascular benefits of quitting begin within hours and continue for years. If you're a current smoker, your doctor can discuss cessation options.
No single food causes or prevents heart disease — overall dietary patterns matter more than any individual item. Several eating patterns have been studied extensively for their cardiovascular effects.
A note on supplements: Many supplements are marketed for heart health. The evidence for most is mixed at best. Before starting any supplement — including fish oil, CoQ10, magnesium, or others — discuss it with your doctor, particularly if you take any prescription medications.
The following symptoms can indicate a cardiac event or serious cardiovascular problem, as identified by the American Heart Association. This information is for general awareness only — if you experience any of these, call 911 or contact emergency services immediately.
Heart attack symptoms in women are often different from the classic "chest clutching" image — they can include nausea, jaw pain, extreme fatigue, and back pain, according to the Office on Women's Health (U.S. Department of Health & Human Services). Women who have a heart attack are more likely to die than men, according to the same source. Don't dismiss symptoms because they don't match the textbook description.
Routine screenings can catch cardiovascular risk factors early — often before any symptoms appear. These are general guidelines; your doctor will tailor recommendations to your personal history.
| Screening | General Frequency | Why It Matters |
|---|---|---|
| Blood Pressure | At every doctor visit; home monitoring if elevated | Hypertension has no symptoms — monitoring is the only way to track it |
| Cholesterol Panel | Every 4–6 years (more often if elevated) | Tracks LDL, HDL, triglycerides — key cardiovascular markers |
| Blood Sugar / A1C | Every 3 years (annually if pre-diabetic) | Diabetes significantly raises cardiovascular risk |
| EKG | As recommended by your doctor | Detects arrhythmias and other electrical abnormalities |
| BMI & Waist Circumference | Annually | Abdominal fat is a cardiovascular risk factor independent of BMI |
| Sleep Apnea Evaluation | If symptoms present (snoring, unrefreshed sleep) | Untreated sleep apnea significantly raises cardiovascular risk |
These are established, government and nonprofit sources for heart health information. Always verify health information with your own doctor.
❤️American Heart Association — Heart.org→ 🏛️NIH — National Heart, Lung & Blood Institute→ 🏛️CDC — Heart Disease Resources→ 💊Medicare Coverage — Cardiovascular Screenings→