Heart disease is the No. 1 killer in the world. With the growing global obesity epidemic, that may not be a big surprise, but fascinating new research shows that heart disease has been a problem for people for centuries.
Are you up for a challenge?
Heart disease is the No. 1 killer in the world. With the growing global obesity epidemic, that may not be a big surprise, but fascinating new research shows that heart disease has been a problem for people for centuries.