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The science behind the new dietary guidelines report

February 27, 2015 -- What should we eat to be healthy—and to stay that way? More fruits and vegetables. Less red and processed meat. Whole grains instead of refined. Nonfat dairy foods, legumes, nuts, and seafood. Fewer foods…

Where's the salt?

[ Spring 2014 ] People across the globe are consuming far more sodium than is healthy, according to a new study led by researchers at Harvard School of Public Health and the University of Cambridge. In 181 of 187 countries…

Salt consumption too high worldwide

People across the globe are consuming far more sodium than is healthy, according to a new study led by Harvard School of Public Health and University of Cambridge researchers. In 181 of 187 countries (constituting 99.2% of the…

Salt and Sodium

Salt, also known as sodium chloride, is about 40% sodium and 60% chloride. It flavors food and is used as a binder and stabilizer. It is also a food preservative, as bacteria can’t thrive in the presence of…

Nutrition news: Hold the salt, pass the potassium

Too much salt paired with too little potassium may increase people’s risk of mortality, according to a study co-authored by Harvard School of Public Health professor of nutrition and epidemiology Frank Hu. Hu and colleagues found that people…

Sodium intake in U.S.

Adam Bernstein, research fellow in the Department of Nutrition, discusses sodium intake in the U.S. adult population. December 10, 2010 (3:04) Please click the player icon above to play this podcast in your browser. Alternatively, you may download the…