The document discusses how modern lifestyles can increase risk of heart disease. It notes a high percentage of deaths in India are due to cardiovascular diseases. Lifestyles have changed significantly from traditional diets, occupations involving manual labor, multi-generational families, and pollution-free environments. Modern lifestyles involve more processed foods, sedentary work, increased stress, and use of technology. This puts more pressure on the heart over time and can damage and thicken artery walls, reducing blood flow. Adopting a healthier lifestyle with nutritious foods, physical activity, and managing stress can help reduce heart disease risk.