High-salt diet could protect against invading microbes
Tuesday, March 3, 2015 - 13:30
in Health & Medicine
Most people consume more salt than they need and therefore have a higher risk of heart disease and stroke, which are the two leading causes of death worldwide. But a new study reveals that dietary salt could have a biological advantage: Defending the body against invading microbes. A high-salt diet increased sodium accumulation in the skin of mice, thereby boosting their immune response to a skin-infecting parasite.