Your heart is one of the most vital organs in your body, yet many people overlook its health until a serious problem arises. With heart disease being a leading cause of death worldwide, understanding how to care for your heart is crucial. Advances in medical technology, such as echocardiograms, help detect issues early, yet misconceptions about heart health persist.
Here are 10 surprising facts about heart health that might change the way you think about your cardiovascular system.
1. Heart Attacks Don’t Always Come With Chest Pain
Many people associate heart attacks with intense chest pain, but that’s not always the case. Symptoms can include jaw pain, nausea, shortness of breath, dizziness, and even back pain. Women, in particular, often experience more subtle signs, which can delay diagnosis and treatment.
If you experience unusual fatigue or discomfort that doesn’t go away, seeking medical attention early can prevent complications. A transthoracic echocardiogram can provide valuable insights into heart function and detect potential issues before they become critical.
2. Your Heart Beats Over 100,000 Times a Day
The human heart is a powerhouse, pumping approximately 7,500 litres of blood daily. That’s enough to fill about 50 bathtubs! This non-stop work keeps oxygen and nutrients flowing throughout the body, highlighting why maintaining heart health is essential for overall well-being.
Regular exercise, a balanced diet, and routine medical check-ups can help keep your heart functioning optimally.
3. An Echocardiogram Can Detect Heart Problems Before Symptoms Appear
A standard transthoracic echocardiogram uses ultrasound waves to create images of the heart, allowing doctors to assess its structure and function. This non-invasive test helps detect abnormalities such as valve diseases, heart muscle damage, and fluid buildup.
For those with a family history of heart disease, getting an echocardiogram even before symptoms develop can be a proactive step in preventing serious complications. If you’re considering one, researching the echocardiogram cost in Singapore can help you plan ahead for this important test.
4. Heart Disease Isn’t Just a Problem for Older Adults
Many assume heart disease is an issue that only affects older individuals, but it can develop at any age. Lifestyle factors such as poor diet, lack of exercise, smoking, and stress contribute to early heart problems, even in young adults.
Preventive measures, including routine check-ups, cholesterol management, and maintaining an active lifestyle, play a crucial role in reducing risk.
5. Second Opinions Can Save Lives
A misdiagnosis or incomplete evaluation can lead to unnecessary treatments or missed warning signs. Seeking a 2nd opinion from a doctor for complex heart conditions ensures that all possible options and treatment plans are explored.
If you’re unsure about a diagnosis or recommended procedure, consulting another specialist can provide clarity and peace of mind, leading to better medical decisions.
6. Stress and Mental Health Affect Heart Health
Chronic stress, anxiety, and depression can have direct effects on heart health. When stressed, the body releases hormones that increase blood pressure and inflammation, both of which contribute to heart disease.
Engaging in relaxation techniques, mindfulness, and physical activities such as yoga can help manage stress and protect your heart.
7. Sitting for Too Long Increases Heart Disease Risk
Spending long hours sitting—whether at work, in front of a screen, or commuting—has been linked to higher risks of heart disease, diabetes, and obesity. Even if you exercise regularly, prolonged sitting can counteract its benefits.
To mitigate risks, take short breaks every hour, stand while talking on the phone, or incorporate walking into your daily routine.
8. High Blood Pressure Often Goes Undetected
Hypertension, or high blood pressure, is often called the “silent killer” because it rarely presents symptoms until serious damage has occurred. Regular blood pressure monitoring is crucial for early detection and prevention.
If you have high blood pressure, lifestyle changes such as reducing sodium intake, increasing physical activity, and managing stress can help keep it under control.
9. Poor Sleep Can Weaken Your Heart
Lack of sleep increases the risk of high blood pressure, irregular heart rhythms, and inflammation, all of which can contribute to cardiovascular disease. Adults should aim for 7–9 hours of quality sleep per night to support heart health.
Poor sleep habits, such as inconsistent sleep schedules or excessive screen time before bed, should be adjusted to promote better rest.
10. Diet Plays a Bigger Role Than You Think
A heart-healthy diet isn’t just about cutting out junk food. The right balance of fruits, vegetables, lean proteins, and healthy fats can significantly reduce the risk of heart disease.
Foods rich in omega-3 fatty acids, such as salmon and walnuts, help protect the heart, while excessive consumption of processed foods and sugar increases cardiovascular risks. Small dietary changes can make a big impact over time.
Final Thoughts
Your heart is working around the clock to keep you alive—taking care of it should be a priority. Understanding the warning signs, investing in preventive care, and making healthier lifestyle choices can help protect your heart for years to come. If you’re experiencing unusual symptoms or have a family history of heart disease, consider getting an echocardiogram or consulting a 2nd opinion doctor for expert guidance.
Looking for expert cardiac advice? Schedule a consultation with Dr. Leslie Tay today for professional heart health assessments and personalised care.
