By Stephanie Arellano, Virtual SportFuel Intern
We see the labels everywhere - low-sodium crackers, low-sodium soup, low-sodium bacon. The list can go on and it is no wonder with the USDA's dietary guidelines on sodium. With a recommended intake of no more than 2300 mg of sodium or 1500 mg for people 51 and older or with certain medical conditions this equals out to somewhere around a teaspoon of salt a day. Looking at it this way it is no wonder our nation finds it difficult to stick to the recommended amount. What is even more astonishing, though, are the repurcussions of people who can stick to this recommended amount or lower.
On Monday, February 14th, the Weston A. Price Foundation made it crystal clear on what these low sodium recommendations are doing to our nation especially in relation to the obesity epidemic. Morton Satin of the Salt Institute spoke of obesity in our nation stating the reduced salt guidelines will only worsen the now ongoing epidemic. This sounds confusing, but look at it this way. When people start to reduce their salt intake there will be an increase in calorie consumption as they strive to satisfy their innate salt appetite. This holds true for a lot of other healthier alternatives we have seen in the past years. When we switched from regular beer to light beer we only consumed more of the latter. The same went for the switch from regular drinks to sugar free drinks as we compensated by drinking even more low-calorie beverages. So striving to follow a "puritanical" diet devoid of salt will only lead us to seek out more food just to satisfy our appetites. Less salt. More food. More calories. Obesity epidemic. Makes sense, doesn't it?
Not only was the role salt plays in the obesity epidemic brought out, but it's relation to another epidemic was brought out. One that seems to be put on the back burner, but effecting roughly 8.3 percent of all Americans is the Diabetes epidemic. Estimated to effect more than half of all Americans by 2020, diabetes is the seventh leading cause of death in the United States and leading cause of kidney failure, lower-limb amputation and new cases of blindness. Cited was a recent Harvard study linking low-sodium diets to increased insulin resistance, a symptom that precedes Type II Diabetes. The study found that healthy people placed on a low-sodium diet developed this insulin resistance within only seven days. May it be that these new guidelines instituted by the USDA are promoting an epidemic of diabetes? Read the study here (
http://www.ncbi.nlm.nih.gov/pubmed/21036373)
Finally noted were studies showing the various negative effects of those put on a low-sodium diet - cognitive impairment, lower birth weight, higher rates of falls and fractures among the elderly - which again seemed to have not been taken into consideration upon the development of the 2010 USDA dietary guidelines.
None of what has been considered seems to back up the USDA's call for a low-sodium diet. In fact, looking at these results it seems Satin was correct when stating that our guidelines are a product of ideology and not a product of science. To see the full Western A Price Foundation press conference click here (http://www.youtube.com/TheWestonAPrice)