The onset of heart diseases is shifting towards younger individuals due to poor lifestyle habits and inadequate medical check-ups. Experts advise starting health checkups at age 20, focusing on diet and exercise, and consulting doctors for managing cholesterol levels to prevent heart attacks. Regular monitoring is crucial for early detection. The onset of heart diseases is shifting towards younger individuals due to poor lifestyle habits and inadequate medical check-ups. Experts advise starting health checkups at age 20, focusing on diet and exercise, and consulting doctors for managing cholesterol levels to prevent heart attacks. Regular monitoring is crucial for early detection. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle