99% of heart attacks in India are linked to these 4 hidden risk factors: Know warning signs and proven prevention tips

Heart disease is one of the leading causes of death in India, posing a significant public health challenge. Between 2014 and 2019, India saw a nearly 50% increase in heart attack cases, highlighting the growing need for awareness and preventive care. Urbanisation, changing lifestyles, unhealthy diets, sedentary behaviour, and increasing prevalence of conditions like diabetes and obesity are key factors driving this surge. Take a look

The burden of heart disease is not just a medical issue; it also affects economic productivity, healthcare infrastructure, and the overall quality of life for families impacted by these illnesses. Understanding the underlying causes, warning signs, and preventive measures is crucial for reducing the incidence of heart attacks in India.

What causes heart attacks and hidden risks to watch for

A heart attack occurs when blood flow to a part of the heart muscle is blocked, usually by a blood clot in a coronary artery. This blockage deprives the heart tissue of oxygen, causing cells to die, which can lead to permanent heart damage or death if not treated promptly. Heart attacks are often preceded by silent risk factors that go unnoticed for years.

Dr Sudhir Kumar, a physician trained at CMC Vellore and practising at Apollo Hospitals, explains that almost 99% of heart attacks, strokes, and heart failures stem from pre-existing but undiagnosed risk factors. People often assume they are healthy because they feel fine, yet the early stages of cardiovascular disease can progress silently, making it extremely dangerous.

Hidden health issues that increase the risk of a first heart attack

Most individuals who suffer their first heart attack already have one or more hidden health issues. The four most common silent risk factors include:

• Elevated blood pressure (hypertension): High blood pressure damages the arteries over time, increasing the risk of plaque formation and heart attack.
• High cholesterol levels: Excess LDL cholesterol leads to fatty deposits in arteries, narrowing blood flow to the heart.
• Increased blood sugar (diabetes or prediabetes): High glucose levels damage blood vessels and accelerate heart disease.
• History of smoking: Tobacco use damages the heart and blood vessels, contributing significantly to cardiovascular disease.

These risk factors may not cause noticeable symptoms until a major cardiac event occurs, which is why regular monitoring is essential.

How lifestyle changes and medical care can lower heart attack risk

The good news is that these risk factors are largely modifiable. Lifestyle changes, along with timely medical intervention, can significantly reduce the risk of a heart attack. Key strategies include:

• Dietary adjustments: A heart-healthy diet rich in fruits, vegetables, whole grains, and healthy fats can help control cholesterol and blood pressure.
• Regular physical activity: Exercise strengthens the heart, improves circulation, and helps maintain a healthy weight and blood sugar levels.
• Quitting smoking: Avoiding tobacco drastically reduces the risk of heart disease.
• Stress management: Chronic stress contributes to hypertension and unhealthy habits that harm the heart.
• Routine medical checkups: Regular monitoring of blood pressure, cholesterol, and blood sugar allows for early intervention.

Dr Kumar emphasises that even small, consistent changes can significantly reduce the risk of a cardiac episode.

Importance of early detection and regular health checks for heart safety

Prevention relies heavily on early detection of risk factors. Many strokes and heart attacks could be avoided if individuals monitored their health consistently. Routine health checks allow doctors to identify hidden issues and recommend interventions before they escalate. Dr Kumar warns that people often wait until severe symptoms appear, which is risky because heart attacks and strokes can occur suddenly and with serious consequences.

• Monitoring blood pressure, cholesterol, and glucose levels is essential for individuals over the age of 30.
• Individuals with a family history of heart disease should prioritize regular health screenings.
• Early intervention through lifestyle modifications or medication can effectively prevent the progression of cardiovascular disease.

Recognising heart attack warning signs

Being able to identify the early symptoms of a heart attack can save lives. According to Medanta, common warning signs include:

• Persistent or recurring chest pain or pressure
• Pain radiating to the arms, neck, jaw, or back
• Shortness of breath or difficulty breathing
• Nausea, vomiting, or heartburn-like sensations
• Dizziness or fainting
• Excessive sweating and unusual fatigue
• Anxiety or a feeling of impending doom

Immediate medical attention is crucial when these symptoms appear, as early intervention improves survival rates and reduces long-term damage.

Preventive strategies for long-term heart health

Sustaining heart health requires consistent vigilance and proactive care. Preventive strategies include:

• Maintaining a balanced diet with low salt, sugar, and unhealthy fats
• Engaging in regular exercise, ideally 30 minutes a day
• Avoiding tobacco and limiting alcohol
• Managing stress through mindfulness, meditation, or counselling
• Ensuring routine medical screenings to track risk factors

Experts emphasise that combining these strategies with awareness of early warning signs can significantly reduce the risk of heart attacks and strokes.

Get an chance to win ₹5000 Amazon Voucher by taking part in India's Biggest Habit Index! Take the survey here