Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started
My Medicine

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Heart Disease Health Center

Font Size

Study Shows Salty Diet Good; Heart Group Disagrees

High Sodium Levels Protect Healthy Hearts, European Study Suggests
WebMD Health News
Reviewed by Laura J. Martin, MD

May 4, 2011 - A high salt diet isn't bad for you, it's good for healthy people, European researchers suggest.

Jan A. Staessen, MD, PhD, of the University of Leuven, Belgium, led a study that measured urinary sodium levels in 3,681 healthy, 40-ish people and then followed their health for about eight years.

Their finding: People with the highest sodium levels had a significantly lower risk of dying from heart disease than did people with the lowest sodium levels.

"Our current findings refute the estimates of computer models of lives saved and health care costs reduced with lower salt intake," Staessen and colleagues conclude in the Journal of the American Medical Association. "They do also not support the current recommendations of a generalized and indiscriminate reduction of salt intake at the population level."

These recommendations come from the American Heart Association (AHA), which advises everyone to limit their sodium intake to 1,500 milligrams of sodium per day -- a substantial cut from the 3,600 to 4,800 milligrams of sodium most Americans get each day.

Predictably, those guidelines -- and the slightly less stringent official U.S. salt guidelines -- drew fire from the Salt Institute, the trade group representing the salt industry. The group has been quick to herald the European findings.

"We now know conclusively that the U.S. government's war on salt consumption will cause harm," Lori Roman, president of the Salt Institute, says in a news release. "This study confirms previous research indicating that reductions in sodium lead to an increased risk of disease and death."

Nothing could be further from the truth, says Ralph L. Sacco, MD, president of the American Heart Association and chairman of the neurology department at the University of Miami Miller School of Medicine.

"We need to take this article with a large grain of salt," Sacco tells WebMD. "There are major problems with it, and there is only this one article with these findings, which are contrary findings to what we and others have found."

Sacco notes that the study looks only at relatively young, white Europeans, with no sign of high blood pressure or heart disease, over a relatively short period of time. He suggests that the measure on which the study is based -- collection of all urine output over a 24-hour period -- is subject to large variation if even one sample is missed during the collection period.

Today on WebMD

x-ray of human heart
A visual guide.
atrial fibrillation
Symptoms and causes.
heart rate graph
10 things to never do.
heart rate
Get the facts.
empty football helmet
red wine
eating blueberries
Simple Steps to Lower Cholesterol
Inside A Heart Attack
Omega 3 Sources
Salt Shockers
lowering blood pressure