Heart Attack Risk is Rising Among Young Indians: Can AI Help Predict the Warning Signs Earlier?

By - Dr Abhilash Mishra, Cardiologist, Zynova Shalby Hospital

Rising lifestyle-related risks and new technology highlight the need for earlier and more personalised heart health assessment.

Heart attacks are increasingly becoming a concern among younger adults. A condition once largely associated with older age is now being seen in people in their 30s and 40s, raising concerns about changing lifestyles and cardiovascular risk factors. Tobacco use, vaping, chronic stress, inadequate sleep, lack of physical activity, unhealthy eating habits, diabetes, obesity and high cholesterol can all contribute to poor heart health.

For young people, the challenge is that they may not consider themselves vulnerable to heart disease and may ignore symptoms or postpone routine health checks. At the same time, advances in artificial intelligence (AI), predictive analytics and cardiovascular technology are creating new possibilities for identifying people who may be at higher risk earlier. These technologies could support doctors in moving from treating heart problems after they occur to preventing them before they become serious.

Rising incidence of heart attacks among people under 40:

Heart attacks among people under 40 are a growing concern, particularly when several risk factors occur together. Young adults may develop high blood pressure, diabetes, high cholesterol or obesity without experiencing any obvious symptoms. A family history of premature heart disease can further increase their risk. The belief that being young automatically means having a healthy heart can lead to delayed screening and diagnosis. Regular assessment can help identify risk factors early and provide an opportunity to make changes before serious cardiovascular disease develops.

Impact of tobacco and vaping on cardiovascular health:

Tobacco is one of the major preventable risk factors for heart disease. Smoking can damage the lining of blood vessels, increase blood pressure, and contribute to the development of plaque in the arteries. These changes can increase the risk of heart attack over time. Vaping should also not be considered completely harmless. Many vaping products contain nicotine, which can raise heart rate and blood pressure and may affect blood vessel function. Young adults who smoke or vape regularly should understand that these habits can have consequences for cardiovascular health. Avoiding tobacco and nicotine products is an important part of protecting the heart.

Role of chronic stress, poor sleep and lifestyle factors:

Stress has become a common part of modern life, but prolonged or chronic stress can affect overall cardiovascular health. Long working hours, sedentary routines, constant screen exposure, and limited opportunities for relaxation can contribute to an unhealthy lifestyle. Poor sleep can also affect blood pressure, metabolism, and stress levels. Lack of regular physical activity and diets high in processed foods, excess salt, sugar and unhealthy fats can further increase cardiovascular risk. Young adults should therefore focus on regular exercise, adequate sleep, a balanced diet, maintaining a healthy weight and finding sustainable ways to manage stress.

Why should cholesterol & other cardiovascular risk screening begin at a younger age?

Cholesterol and other cardiovascular risk factors should not be checked only when a person reaches middle age. High cholesterol and high blood pressure can remain unnoticed for years because they often do not cause clear symptoms. A basic cardiovascular assessment may include blood pressure, blood sugar, cholesterol, body weight, and medical and family history. People with diabetes, obesity, hypertension, a strong family history of early heart disease, or tobacco exposure may require earlier or more frequent assessment. Screening does not mean that every young person needs extensive testing. Rather, it allows doctors to identify individual risk and decide what monitoring or preventive measures are appropriate.

Warning signs of a heart attack that young people often overlook:

Young people may ignore symptoms because they assume that a heart attack is unlikely at their age. However, warning signs can include chest pressure, heaviness, tightness or pain. Discomfort may sometimes spread to the arm, shoulder, back, neck or jaw. Other symptoms can include breathlessness, unusual sweating, nausea, dizziness, weakness or a sudden feeling that something is seriously wrong. Symptoms can vary from person to person and may not always be severe. Any sudden or concerning symptoms should not be dismissed because of age. Seeking emergency medical attention quickly is important, as early treatment can significantly influence outcomes.

How can AI-based prediction tools & emerging cardiovascular technologies help identify individuals at higher risk earlier?

AI is increasingly being explored as a support tool in cardiovascular medicine. AI-based systems can analyse large amounts of health information, including medical history, blood test results, ECG findings, imaging, and other clinical data. By identifying patterns across multiple factors, these tools may help doctors recognise individuals who could benefit from closer monitoring or further evaluation. Wearable devices and digital monitoring technologies may also provide information about heart rate, rhythm and other health parameters over time. However, AI predictions should not be treated as a diagnosis. These technologies are intended to support medical decision-making, while doctors continue to interpret the results in the context of the patient's overall health.

How can predictive analytics complement traditional risk assessment and screening?

Traditional cardiovascular risk assessment remains extremely important. Expert should consider factors such as age, blood pressure, cholesterol, diabetes, smoking, family history, and lifestyle when evaluating a person's risk. Predictive analytics could add another layer by analysing multiple variables simultaneously and identifying patterns that may not be immediately obvious. This could help healthcare professionals identify people who may need closer follow-up or earlier preventive intervention. The aim is not to replace traditional screening but to make risk assessment more comprehensive and personalised. Technology can provide additional information, while clinical expertise remains central to decision-making.

The role of technology in enabling preventive rather than reactive cardiac care

The biggest opportunity offered by cardiovascular technology is the possibility of identifying risk before a major cardiac event occurs. AI-assisted ECG analysis, wearable devices, remote monitoring, and predictive models are some of the technologies being explored to support earlier intervention. When combined with regular health checks, these tools may encourage people to become more aware of their cardiovascular health and seek medical advice sooner. Technology can also help doctors monitor changes over time and identify patients who may need additional attention. However, technology alone cannot prevent heart disease. Healthy lifestyle choices, stopping tobacco use, maintaining good sleep, exercising regularly, eating a balanced diet, and managing conditions such as diabetes, hypertension, and high cholesterol remain essential.

Heart health should not be considered an issue only for older adults. Young Indians can also develop significant cardiovascular risk, particularly when multiple lifestyle and medical risk factors are present. Earlier screening and awareness can help identify these risks before they result in serious complications.AI and predictive analytics have the potential to strengthen cardiovascular risk assessment by helping doctors analyse information and identify higher-risk individuals earlier. When combined with traditional screening and medical expertise, technology can support a shift from reactive treatment to preventive cardiac care, helping people take action before a heart attack occurs.

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