The answer is yes — a heart attack can happen even without high cholesterol.

Heart health does not depend only on cholesterol levels. There are several other risk factors that can lead to serious heart problems. This is why some people may suffer from heart attacks even when their cholesterol reports appear normal.

Heart attack risk is not only about cholesterol

According to the American Heart Association (AHA), high cholesterol is an important risk factor, but it is not the only one. Conditions such as high blood pressure, diabetes, smoking, obesity, lack of physical activity, chronic stress, and family history of heart disease also significantly increase the risk of heart attacks.

This means that focusing only on cholesterol levels is not enough to assess heart health. Doctors emphasize evaluating overall lifestyle and health conditions for a proper risk assessment.

Other major causes of heart attack

Apart from cholesterol, several factors can contribute to heart attacks, including:

• High blood pressure (hypertension)
• Diabetes
• Smoking and tobacco use
• Obesity or overweight
• Physical inactivity
• High stress levels
• Genetic or family history of heart disease

These factors can damage blood vessels, reduce blood flow to the heart, and increase the chances of a heart attack even if cholesterol levels are normal.

Warning signs of a heart attack

Heart attack symptoms can vary from person to person, but some common warning signs include:

• Chest pain, tightness, or pressure
• Shortness of breath
• Excessive fatigue
• Dizziness or lightheadedness
• Pain in the jaw, neck, shoulder, or arms

In some cases, especially in women, elderly individuals, and diabetic patients, symptoms may be mild or different from typical signs. Therefore, any unusual or recurring symptoms should never be ignored.

How to reduce the risk of heart attack

To keep your heart healthy, experts recommend:

• Eating a balanced and healthy diet
• Exercising regularly
• Avoiding smoking and tobacco
• Controlling blood pressure, blood sugar, and cholesterol
• Maintaining a healthy weight
• Managing stress and getting adequate sleep

Regular health check-ups are also important, especially for people who already have risk factors. Early detection and timely treatment can significantly reduce the risk of serious heart problems.