Big Pun's health was in a precarious state for some time before his death. His large body mass was a clear sign of potential health problems. He likely faced difficulties in physical activities due to his weight. This would have put additional stress on his heart. As he continued his lifestyle without significant changes, the risk to his heart grew. The heart attack was the culmination of all these factors. And when the heart attack occurred, it was so severe that it led to respiratory failure as well. His death sent shockwaves through the hip - hop community, leaving his fans mourning the loss of such a talented rapper.
Well, Big Pun had a lifestyle that contributed to his untimely death. He was a big man, and this affected his health. There might have been a lack of proper diet and exercise in his life. His heart was constantly under pressure due to his weight. Over time, it weakened, and that fateful day, it just gave out. Along with the heart attack, his respiratory system also failed, which was the end for him. His death was a shock, especially considering his popularity in the rap world at that time.