Tag Archive: grave’s disease
9th October 2017
Selenium deficiency is considered a major health problem for 1 billion people worldwide. The selenium content of all UK soils is desperately low and intake is half what it should be due leaching by the sulphate in acid rain and ammonium sulphate fertilizers, a shortage of uptake by plants, over-cultivation of soil and lack of crop rotation. Read more about this and how you can ensure you are getting enough selenium.