In recent years, sudden cardiac deaths have become a growing concern, with incidents reported across various demographics. Dr. Rahul Chandola, chairman of the Institute of Heart and Lung Diseases in New Delhi, highlights that lifestyle factors such as sedentary behavior, irregular sleep patterns, and a diet high in processed foods are undermining cardiovascular health. Alarmingly, nearly 50% of heart attacks occur without any prior symptoms, underscoring the urgency of preventive measures. Dr. Chandola advocates for regular heart health screenings, particularly after the age of 40, and stresses the importance of balanced nutrition, adequate sleep, and regular physical activity. He notes that technological advancements, such as wearable biosensor devices like iLiveConnect, provide continuous monitoring of vital signs, allowing for better heart health management. However, he emphasizes that foundational habits are essential for maintaining heart health, recommending at least 150 minutes of exercise weekly and consistent meal timings.