A 15-year-old student of class 8 died due to sudden cardiac arrest while playing with his friends in his school in Greater Noida, doctors said. According to the doctors, Rohit Singh was declared dead after he was rushed to the hospital by teachers who tried to help him after he lost consciousness during break time. Health experts say incidences of heart attacks among younger people are increasing in India and can be attributed to sedentary lifestyles and genetic causes. , Health News, Times Now