Common vitamin could protect some heart attack survivors, study shows
People with a history of cardiac arrest could protect themselves from future risk with one simple daily habit.A study at Intermountain Health in Salt Lake City, Utah, discovered that supplementing with vitamin D3 can significantly reduce the risk of a second heart attack in those who have already suffered one.In a large, randomized clinical trial, researchers monitored patients’ blood levels for vitamin D, while adjusting doses to "achieve optimal levels," […]