What is the most popular reason people get heart attacks?

Question: What is the most popular reason people get heart attacks?
- Keywords:
  disease,
  heart,
  heart attack,
  human body
Asked by anon-202683 to Rebecca on 4 Mar 2019.
- Rebecca Gosling answered on 4 Mar 2019:
  
  A heart attack is caused when there is a blockage in the artery (blood vessel) in the heart so the heart can’t get enough blood. Lots of things make you more at risk from having a blockage including your genes, smoking, age and how much fatty food you eat

Question: What is the most popular reason people get heart attacks?