Too much salt in your diet can hurt your immune system

Adding too much salt to your food? This can impact your immune system says new research. As for researchers, eating too much salty diet hurts your immune system and makes it more difficult for your body to struggle against bacterial infections.
Adding too much salt to your diet can impact your health in different ways
Researchers found out that eating too much salty diet hurts your immune system and makes it more difficult for your body to fight off bacterial infections.
For the results, published in the journal Science Translational Medicine, the research team fed mice a high-salt diet and found more dangerous bacterial infections.
Human volunteers who took an additional six grams of salt for each day also manifested pronounced immune lacks. This amount corresponds to the salt content of two fast-food meals, the study reported.
Five grams per day, no more: This is the maximum amount of salt that adults need to consume according to the tips of the World Health Organization (WHO). It matches approximately to one level teaspoon.
“It is quite famous that we managed to announce and for the very first time that consuming salt too much does harm an essential arm of the immune system,” said study researcher Christian Kurts from the University of Bonn in Germany.
According to the researchers, this consequence was not expected, as some studies go for the opposite side.
“Mice with a listeria infection were the used items to we show that,” said study lead author Katarzyna Jobin from the University of Wurzburg.
“Some of them were put on a high-salt diet lately. In the spleen and liver of those animals, we counted 100 to 1,000 times the figure of ailment-reasoning pathogens,” Jobin added.
Listeria is bacteria that do exist for example in polluted food and can cause sicknesses such as fever, vomiting and sepsis. Urinary tract infections also healed much more slowly in laboratory mice fed a high-salt diet.
Sodium chloride also appears to have a negative impact on the human immune system, the study said.
“We examined volunteers who had taken six grams of the salt in addition to their normal daily consuming, this is the amount included in two fast-food meals which are two burgers and two parts of French fries,” Kurts said.
One week later, the specialists took blood from volunteers and examined the granulocytes. The immune cells coped much worse with bacteria after the test participants had begun to eat a high-salt diet.
In human volunteers, too much salt intake also caused in increased glucocorticoid levels. The most-known glucocorticoid cortisone is traditionally utilized to put down inflammation, according to the research.
“Only through investigations in a whole organism were we able to reveal the complicated control circuits that lead from salt intake to this immunodeficiency,” Kurts reported.


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