Tag Archives: Health

Experts question the emphasis on a low-salt diet

By GINA KOLATA The New York Times
Published: Wednesday, May 15, 2013 at 1:00 a.m.
Last Modified: Tuesday, May 14, 2013 at 7:50 p.m.

In a report that undercuts years of public health warnings, a prestigious group convened by the government says there is no good reason based on health outcomes for many Americans to drive their sodium consumption down to the very low levels recommended in national dietary guidelines.

Those levels, 1,500 milligrams of sodium a day, or a little more than half a teaspoon of salt, were supposed to prevent heart attacks and strokes in people at risk, including anyone older than 50, blacks and people with high blood pressure, diabetes or chronic kidney disease — a group that makes up more than half of the U.S. population.

But the new expert committee, commissioned by the Institute of Medicine at the behest of the Centers for Disease Control and Prevention, said there was no rationale for anyone to aim for sodium levels lower than 2,300 milligrams a day.

“As you go below the 2,300 mark, there is an absence of data in terms of benefit and there begin to be suggestions in subgroup populations about potential harms,” said Dr. Brian L. Strom, chairman of the committee and a professor of public health at the University of Pennsylvania.

The committee was not asked to specify an optimal amount of sodium and did not make any recommendations about how much people should consume.

There are physiological consequences of consuming little sodium, said Dr. Michael H. Alderman, a dietary sodium expert at Albert Einstein College of Medicine who was not a member of the committee. As sodium levels plunge, triglyceride levels increase, insulin resistance increases, and the activity of the sympathetic nervous system increases. Each of these factors can increase the risk of heart disease.

Medical and public health experts responded to the new assessment of the evidence with elation or concern, depending on where they stand in the salt debates.

“What they have done is earth-shattering,” Alderman said. “They have changed the paradigm of this issue. Until now it was all about blood pressure. Now they say it is more complicated.”

But Bonnie Liebman, director of nutrition at the Center for Science in the Public Interest, said “it would be a shame if this report convinced people that salt doesn’t matter.”

Source: New York Times

“Health IQ With Heidi Godman” Examines The Anderson Method

 

On Monday, 4/15, I was on “Health IQ with Heidi Godman“, her new one-hour talk show, to talk about permanent WEIGHT LOSS and The Anderson Method for Permanent Weight Loss. Joining me were client Rennie Carter, who lost 50 pounds four years ago, and Rita Young, LMHC, who lost 35 pounds and went on to become trained as a provider of The Anderson Method.

CLICK HERE TO LISTEN TO A PODCAST OF THE RADIO SHOW

Heidi is a highly respected medical journalist, currently the Executive Editor of the Harvard Health Letter, former medical editor for ABC7, and a journalism fellow for the American Academy of Neurology.

Please listen to the podcast by clicking on the link at the bottom of this post, visit her website, WSRQ website, home of Health IQ with Heidi Godman, and wish her success in taking her show into national syndication. The show is broadcast every weekday, 3-4pm EST. If you are in another time zone, you need to account for that.

CLICK HERE TO LISTEN TO A PODCAST OF THE RADIO SHOW