Salt

Why is too much salt bad for our health?

The excessive ingestion of salt has been known to be a risk factor in the development of high blood pressure for decades. There is compelling evidence from a multitude of studies indicating a relation of high sodium intake, high blood pressure and the occurrence of cardiovascular disease. On the other hand low salt diets exhibit a blood pressure lowering effect. But what is the reason for this? Which factors cause the rise in blood pressure?

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Scientists of the University of Otago in New Zealand decided to bring light into this issue. They argued that if a salt restricted diet lowers the high blood pressure of affected individuals, an increased salt intake should cause a rise of the blood pressure. Accompanying a low sodium diet 35 participants either received tomato juice rich or low in sodium for several weeks. Read More...

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