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Writer's pictureDr. Karuturi Subrahmanyam

How to Prevent a Heart Attack


A heart attack can be a life-changing event, but the good news is that many heart attacks can be prevented through lifestyle changes and proactive health management. Here are some essential tips to help you reduce your risk and keep your heart healthy.


1. Adopt a Heart-Healthy Diet


Your diet plays a significant role in your heart health. Here are some dietary tips to consider:


• Eat more fruits and vegetables: Aim for at least five servings a day. They are rich in vitamins, minerals, and antioxidants that support heart health.

• Choose whole grains: Whole grains like brown rice, oats, and whole wheat provide fiber that helps reduce cholesterol levels.

• Limit saturated and trans fats: These fats, found in red meat, butter, and processed foods, can increase your cholesterol levels. Opt for healthier fats such as those found in fish, nuts, and olive oil.

• Reduce salt intake: High salt consumption can raise your blood pressure. Try to limit your intake to less than 2,300 milligrams a day, or about one teaspoon.


2. Stay Physically Active


Regular physical activity strengthens your heart and improves circulation. Aim for at least 150 minutes of moderate-intensity aerobic activity, such as brisk walking, or 75 minutes of vigorous-intensity activity, like running, each week. Additionally, include muscle-strengthening activities on two or more days a week.


3. Maintain a Healthy Weight


Being overweight increases your risk of heart disease. Achieving and maintaining a healthy weight through diet and exercise can help lower your blood pressure, reduce cholesterol levels, and decrease your risk of diabetes—all risk factors for heart disease.


4. Quit Smoking


Smoking is a major risk factor for heart disease. Quitting smoking can significantly improve your heart health and reduce your risk of a heart attack. Seek support from healthcare providers, support groups, or smoking cessation programs to help you quit.


5. Limit Alcohol Consumption


Excessive alcohol consumption can lead to high blood pressure, heart failure, and even stroke. If you drink alcohol, do so in moderation—up to one drink per day for women and up to two drinks per day for men.


6. Manage Stress


Chronic stress may contribute to heart disease. Finding healthy ways to manage stress, such as through exercise, meditation, deep breathing, or hobbies, can improve your overall well-being and heart health.


7. Monitor Your Health


Regular health check-ups can help detect risk factors early. Monitor your:


• Blood pressure: High blood pressure is a major risk factor for heart disease. Have it checked regularly and follow your doctor’s advice to keep it under control.

• Cholesterol levels: High levels of LDL (bad) cholesterol can clog arteries and lead to heart disease. Get your cholesterol levels checked and manage them through diet, exercise, and medication if necessary.

• Blood sugar levels: Diabetes increases your risk of heart disease. Keep your blood sugar levels in check through diet, exercise, and medication if needed.


8. Take Medications as Prescribed


If you have been prescribed medications to manage high blood pressure, cholesterol, or diabetes, take them as directed by your doctor. Properly managing these conditions can significantly reduce your risk of a heart attack.


9. Post infectious heart attack


Post infectious heart attack refers to a heart attack that occurs after an viral infection. Virus infection can cause inflammation throughout the body, including in the arteries that supply blood to the heart. This can make the arteries more prone to develop fatty plaques and rupture, which can trigger blood clots and blockages. Virus infection can also increase the tendency of the blood to form clots, which can travel to the heart or other organs and cause damage. Virus infection can trigger an abnormal immune response that attacks the body’s own tissues, including the heart muscle or the lining of the blood vessels. This can cause inflammation, damage and scarring of the heart tissue, which can impair its function and increase the risk of arrhythmias and heart failure.


If you have had recent viral infection, follow your doctor’s recommendations for treatment and recovery. Take your prescribed medications as directed and attend your follow-up appointments. If you have any symptoms or concerns, contact your doctor promptly. To prevent exposure to viral infections that can harm your heart, practice good hygiene habits such as washing your hands frequently, avoiding touching your face and covering your cough or sneeze. Also, avoid contact with people who are sick and get recommended vaccines. If you have a fever or other signs of infection, consult your doctor as soon as possible.



Preventing a heart attack involves a combination of a healthy lifestyle, regular medical check-ups, and, if necessary, medication. By making these changes, you can significantly reduce your risk of heart disease and improve your overall quality of life. Remember, it’s never too late to start making healthier choices for your heart.


For personalized advice and recommendations, always consult with your doctor. Your heart health is worth the effort!


Dr. Karuturi Subrahmanyam, MD, FRCP (London), FACP (USA)

Internal Medicine Specialist


Kify Hospital

Danavaipeta

Rajahmundry

Phone : 85000 23456


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