Our story begins 43 years ago with a fascinating paper in the New England Journal of Medicine entitled “Sudden Death and Ischemic Heart Disease: Correlation With Hardness of the Local Water Supply.” There appeared to be “an increased susceptibility to lethal arrhythmias—fatal heart rhythms—among residents of soft-water areas.” So maybe one of the minerals found in hard water is protective, but which one? Well, researchers decided to cut some hearts open and find out.
On autopsy the hearts of sudden cardiac death victims had significantly lower magnesium concentrations compared to people that just got hit by a bus or something. They thought there might be a connection, but it wasn’t put to the test until recently. Why the decades-long delay in testing a potentially cheap simple way to help prevent our number one killer? That’s exactly the problem: cheap. Where’s magnesium found? Whole grains, greens, beans, nuts, and seeds. Who’s going to fund the study? The pumpkin seed lobby? Big spinach? If magnesium was found to be protective, who’s going to profit? Who’s going to benefit other than, of course, the hundreds of thousands of Americans that keel over dead every year without even being able to say goodbye to their families.
Watch my NutritionFact.org pick for today’s video above to see what the new studies discovered. For more on preventing sudden cardiac death, see Our Number One Killer Can Be Stopped, China Study on Sudden Cardiac Death, and Boosting Heart Nerve Control.
In health, Michael Greger, M.D.
A founding member of the American College of Lifestyle Medicine, Michael Greger, M.D., is a physician, author, and internationally recognized speaker on nutrition, food safety, and public health issues. Currently Dr. Greger serves as the Director of Public Health and Animal Agriculture at The Humane Society of the United States. Hundreds of his nutrition videos are freely available at NutritionFacts.org.