For example, both salt and water (both absolutely required) will cause illness or even death in too large amounts.

For years, there has been controversy over whether salt (sodium chloride) in the diet can cause high blood pressure.

Too much salt can cause high blood pressure, which can increase the risk of heart disease.

Too much salt can cause a rise in blood pressure or aggravate fluid retention.

Too much salt can cause you to retain fluids, which may interfere with your breathing.

The salt itself is not causing the corrosion as helping the process happen.

Too much salt will cause your body to retain water and can make this medication less effective.

The salt harmed the lungs and caused heart failure in some patients.

Too much salt can cause you to retain water.

And salt causes high blood pressure, too, doesn't it?