Headlines like “Advice from cardiologists with 20 years of experience ↓” are usually designed to grab attention. While different cardiologists may emphasize different points, there is broad agreement on several habits that have the strongest evidence for protecting heart health:
- Don’t smoke or vape tobacco. Quitting is one of the biggest ways to reduce your risk of heart disease.
- Keep blood pressure, cholesterol, and diabetes under control. Regular checkups and taking prescribed medications when needed can make a major difference.
- Stay physically active. Aim for at least 150 minutes of moderate-intensity exercise (or 75 minutes of vigorous exercise) each week, plus muscle-strengthening activities twice a week.
- Eat a heart-healthy diet. Focus on vegetables, fruits, whole grains, legumes, nuts, fish, and healthy fats, while limiting highly processed foods, excess sodium, and added sugars.
- Maintain a healthy weight if advised by your healthcare team.
- Get enough sleep. Most adults benefit from 7–9 hours of sleep per night.
- Manage stress. Regular exercise, relaxation techniques, social connections, and hobbies can all help.
- Know the warning signs of a heart attack and stroke and seek emergency care immediately if they occur.
- Take medications as prescribed. Don’t stop heart medications without discussing it with your clinician.
- Don’t ignore persistent symptoms. Chest pain, unexplained shortness of breath, fainting, or heart palpitations should be evaluated.
There’s no single secret tip or supplement that replaces these fundamentals. For most people, these evidence-based habits have a much greater impact on long-term heart health than viral “heart hacks” or miracle products.
