High-salt diet may contribute to liver damage

Published on February 24, 2016 at 1:17 PM · No Comments

A sprinkle of salt can bring out the flavor of just about any dish. However, it's well known that too much can lead to high blood pressure, a potentially dangerous condition if left untreated. Now scientists report a new animal study that found a high-salt diet might also contribute to liver damage in adults and developing embryos. It appears in ACS' Journal of Agricultural and Food Chemistry.

Our bodies need a small amount of salt -- the U.S. government recommends one teaspoon per day if you are a healthy adult. Among other functions, the sodium ions from the savory mineral help regulate water movement within the body and conduct nerve impulses. But most Americans eat too much salt. Some research indicates that in addition to high blood pressure, overconsumption of sodium can damage the liver. Xuesong Yang and colleagues wanted to explore the potential effect at a cellular level.

The researchers gave adult mice a high-salt diet and exposed chick embryos to a briny environment. Excessive sodium was associated with a number of changes in the animals' livers, including oddly shaped cells, an increase in cell death and a decrease in cell proliferation, which can contribute to the development of fibrosis. On a positive note, the researchers did find that treating damaged cells with vitamin C appeared to partially counter the ill effects of excess salt.


American Chemical Society

Read in | English | Español | Français | Deutsch | Português | Italiano | 日本語 | 한국어 | 简体中文 | 繁體中文 | Nederlands | Русский | Svenska | Polski
The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News-Medical.Net.
Post a new comment
You might also like... ×
Penn researchers receive $5.2 million NIH grant to study mechanisms that promote lung regeneration