The amount of salt that researchers determined should be eliminated from our diets is 3 grams of sodium, or about 1/2 a teaspoon of table salt. Here's the first few paragraphs of the article. Enjoy.
Health care reform is front and center on the U.S. political agenda. Actively debated are fundamental changes to the health care delivery system, which largely focuses on the diagnosis and treatment of existing disease. Prevention of disease, commonly accomplished through public health interventions, appears to be an afterthought, perhaps because the benefits are mistakenly perceived as small and the cost savings delayed.
In this issue of the Journal, Bibbins-Domingo and colleagues1 document a public health intervention designed to reduce dietary salt intake that can have huge benefits. In brief, the authors project that a national effort to reduce daily salt intake by 3 g (1200 mg of sodium) could reduce the annual number of new cases of coronary heart disease (CHD) by 60,000 to 120,000, stroke by 32,000 to 66,000, and myocardial infarction by 54,000 to 99,000 and reduce the annual number of deaths from any cause by 44,000 to 92,000.
This intervention could also save 194,000 to 392,000 quality-adjusted life-years and $10 billion to $24 billion in health care costs annually. Even if the intervention reduced salt intake by just 1 g per day, the benefits would still be substantial and would warrant implementation.